Warning: Permanently added '[localhost]:64677' (ECDSA) to the list of known hosts. 2025/08/29 11:47:00 fuzzer started 2025/08/29 11:47:00 dialing manager at localhost:43077 syzkaller login: [ 51.347941] cgroup: Unknown subsys name 'net' [ 51.430678] cgroup: Unknown subsys name 'cpuset' [ 51.451844] cgroup: Unknown subsys name 'rlimit' 2025/08/29 11:47:10 syscalls: 2214 2025/08/29 11:47:10 code coverage: enabled 2025/08/29 11:47:10 comparison tracing: enabled 2025/08/29 11:47:10 extra coverage: enabled 2025/08/29 11:47:10 setuid sandbox: enabled 2025/08/29 11:47:10 namespace sandbox: enabled 2025/08/29 11:47:10 Android sandbox: enabled 2025/08/29 11:47:10 fault injection: enabled 2025/08/29 11:47:10 leak checking: enabled 2025/08/29 11:47:10 net packet injection: enabled 2025/08/29 11:47:10 net device setup: enabled 2025/08/29 11:47:10 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/08/29 11:47:10 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/08/29 11:47:10 USB emulation: enabled 2025/08/29 11:47:10 hci packet injection: enabled 2025/08/29 11:47:10 wifi device emulation: enabled 2025/08/29 11:47:10 802.15.4 emulation: enabled 2025/08/29 11:47:10 fetching corpus: 0, signal 0/2000 (executing program) 2025/08/29 11:47:10 fetching corpus: 50, signal 22920/26441 (executing program) 2025/08/29 11:47:10 fetching corpus: 100, signal 29391/34470 (executing program) 2025/08/29 11:47:10 fetching corpus: 150, signal 40038/46320 (executing program) 2025/08/29 11:47:10 fetching corpus: 200, signal 47337/54856 (executing program) 2025/08/29 11:47:10 fetching corpus: 250, signal 51609/60358 (executing program) 2025/08/29 11:47:11 fetching corpus: 300, signal 57264/67038 (executing program) 2025/08/29 11:47:11 fetching corpus: 350, signal 59031/70105 (executing program) 2025/08/29 11:47:11 fetching corpus: 400, signal 62347/74472 (executing program) 2025/08/29 11:47:11 fetching corpus: 450, signal 65586/78684 (executing program) 2025/08/29 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(executing program) 2025/08/29 11:47:26 fetching corpus: 8791, signal 189633/193022 (executing program) 2025/08/29 11:47:28 starting 8 fuzzer processes 11:47:28 executing program 0: r0 = 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) r1 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000100)='@:{&,#([\x00', 0x0, r0) fsconfig$FSCONFIG_SET_STRING(r1, 0x8, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) dup2(r2, r1) 11:47:28 executing program 3: r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000200)={'syz', 0x3}, 0x0, 0x0, r0) add_key(0x0, 0x0, &(0x7f00000002c0)="ff40ac6d082339f98a2c022ab8c83df4a4d56ad5de96a54a3009f393ffa7f127548022468e6ea578dcef6a5e811f936100ef337dbd4f33e28033d25599a5cabc0a1d222da8ab50d0e5536d748bdee37d91d3faf2ce8d8ed8e3f98984414d0ff403b5ca8f9413aa11af23", 0x6a, 0x0) add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)="3dd58fe2f28bcdffd085119b6910c7cd64f01b6d909e03d1c9ff903be56a124922bdef31053949d2dbb9070ec3e864156456d68102513a4f17b9f01c10e425ae1ac32f21f349210cff27a9a60ecdfa1f87d31c696732437bf884c2b8d088fbc0e7cbf642985013c75f8a20bbc4ec9a04ff0da701a41ae8096363f043cf4fedb7b875bf3de17676890cfa9d18a5fbbbc42f3be589d540513dce650871a83fc7df830259651ee4c7d0f379c09db55847ce9270b5229b15fa13ba107400", 0xfffff, r1) 11:47:28 executing program 1: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, &(0x7f0000000e40), 0x0, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x2, &(0x7f0000001280)=[{0x0}, {&(0x7f0000001180)="ab", 0x1}], 0x0, 0x0) 11:47:28 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote, 0x0, 0x2}, 0x20) 11:47:28 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)={'syz', 0x3}, &(0x7f00000001c0)="7f1fd5758b1b944a6950aee1", 0xc, 0xfffffffffffffffc) 11:47:28 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0xf, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 11:47:28 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x8, 0x4, &(0x7f00000002c0)=[{0x0}, {&(0x7f0000000780)="73797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c6572736c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a64616c6c657273797a6b616c6c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616cc6ad6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b61", 0x336, 0x7fffffff}, {&(0x7f0000000240)="73797a6b616c6c65727300000000000007000000000000003561a1c48b000000", 0x20, 0x1}, {&(0x7f0000010c00)="73797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c65727a6b616c6c657273797a6b616c6c6572be731b1b616c6c65727300"/117, 0x75, 0x141ffd}], 0x0, &(0x7f0000000200)={[{@uni_xlate}]}) 11:47:28 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, 0x4}, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) fork() [ 79.675997] audit: type=1400 audit(1756468049.051:7): avc: denied { execmem } for pid=273 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 81.001997] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 81.012722] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 81.014541] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 81.016258] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 81.017834] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 81.030648] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 81.032858] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 81.034852] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 81.042483] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 81.046976] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 81.051866] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 81.054757] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 81.056816] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 81.061846] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 81.065777] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 81.069768] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 81.072750] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 81.075327] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 81.076989] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 81.079482] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 81.083888] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 81.084449] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 81.085618] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 81.087507] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 81.088543] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 81.090732] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 81.092690] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 81.097201] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 81.098827] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 81.099503] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 81.101869] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 81.104379] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 81.104477] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 81.108418] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 81.117616] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 81.126536] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 81.137394] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 81.139673] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 81.165582] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 81.180928] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 83.148684] Bluetooth: hci3: command tx timeout [ 83.150158] Bluetooth: hci6: command tx timeout [ 83.150629] Bluetooth: hci4: command tx timeout [ 83.212215] Bluetooth: hci1: command tx timeout [ 83.212349] Bluetooth: hci5: command tx timeout [ 83.212801] Bluetooth: hci2: command tx timeout [ 83.213496] Bluetooth: hci0: command tx timeout [ 83.276163] Bluetooth: hci7: command tx timeout [ 85.196736] Bluetooth: hci4: command tx timeout [ 85.197346] Bluetooth: hci3: command tx timeout [ 85.197370] Bluetooth: hci6: command tx timeout [ 85.260168] Bluetooth: hci5: command tx timeout [ 85.260574] Bluetooth: hci2: command tx timeout [ 85.260946] Bluetooth: hci0: command tx timeout [ 85.261916] Bluetooth: hci1: command tx timeout [ 85.325141] Bluetooth: hci7: command tx timeout [ 87.244223] Bluetooth: hci6: command tx timeout [ 87.244249] Bluetooth: hci4: command tx timeout [ 87.244690] Bluetooth: hci3: command tx timeout [ 87.308273] Bluetooth: hci0: command tx timeout [ 87.308695] Bluetooth: hci2: command tx timeout [ 87.309676] Bluetooth: hci5: command tx timeout [ 87.310155] Bluetooth: hci1: command tx timeout [ 87.373252] Bluetooth: hci7: command tx timeout [ 89.292488] Bluetooth: hci4: command tx timeout [ 89.292943] Bluetooth: hci3: command tx timeout [ 89.293358] Bluetooth: hci6: command tx timeout [ 89.356231] Bluetooth: hci5: command tx timeout [ 89.356686] Bluetooth: hci1: command tx timeout [ 89.357084] Bluetooth: hci2: command tx timeout [ 89.357136] Bluetooth: hci0: command tx timeout [ 89.421178] Bluetooth: hci7: command tx timeout [ 118.556542] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.557997] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.848809] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.849748] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.130229] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.130862] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:48:08 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x72, &(0x7f0000000100)={@local, @multicast, @void, {@ipv4={0x800, @gre={{0x8, 0x4, 0x0, 0x0, 0x64, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote, {[@lsrr={0x83, 0x7, 0x88, [@multicast1]}, @lsrr={0x83, 0x3, 0x56}]}}}}}}, 0x0) [ 119.340253] audit: type=1400 audit(1756468088.711:8): avc: denied { open } for pid=3829 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 119.359266] audit: type=1400 audit(1756468088.711:9): avc: denied { kernel } for pid=3829 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 119.363822] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.364815] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:48:08 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x72, &(0x7f0000000100)={@local, @multicast, @void, {@ipv4={0x800, @gre={{0x8, 0x4, 0x0, 0x0, 0x64, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote, {[@lsrr={0x83, 0x7, 0x88, [@multicast1]}, @lsrr={0x83, 0x3, 0x56}]}}}}}}, 0x0) [ 119.552922] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.554264] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:48:08 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x72, &(0x7f0000000100)={@local, @multicast, @void, {@ipv4={0x800, @gre={{0x8, 0x4, 0x0, 0x0, 0x64, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote, {[@lsrr={0x83, 0x7, 0x88, [@multicast1]}, @lsrr={0x83, 0x3, 0x56}]}}}}}}, 0x0) [ 119.713109] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.713762] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:48:09 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x72, &(0x7f0000000100)={@local, @multicast, @void, {@ipv4={0x800, @gre={{0x8, 0x4, 0x0, 0x0, 0x64, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote, {[@lsrr={0x83, 0x7, 0x88, [@multicast1]}, @lsrr={0x83, 0x3, 0x56}]}}}}}}, 0x0) 11:48:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_4ADDR={0x5}]}, 0x24}}, 0x0) [ 120.030604] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 120.031778] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 120.155115] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 120.155896] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 120.258169] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 120.258944] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 120.296783] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 120.297518] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 120.348384] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 120.349141] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 120.376094] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 120.376717] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 120.438686] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 120.439582] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 120.445227] Option '9ùŠ,*¸È' to dns_resolver key: bad/missing value [ 120.448287] Option '9ùŠ,*¸È' to dns_resolver key: bad/missing value [ 120.485864] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 120.486512] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 120.554517] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 120.555204] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 120.637168] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 120.638313] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 120.831524] loop5: detected capacity change from 0 to 264192 [ 120.836158] FAT-fs (loop5): bogus number of reserved sectors [ 120.836699] FAT-fs (loop5): Can't find a valid FAT filesystem [ 120.842867] loop5: detected capacity change from 0 to 264192 [ 120.845718] FAT-fs (loop5): bogus number of reserved sectors [ 120.846305] FAT-fs (loop5): Can't find a valid FAT filesystem 11:48:10 executing program 0: r0 = socket$inet(0x2, 0x3, 0x6) sendmsg(r0, &(0x7f0000001500)={&(0x7f0000000000)=@nl=@unspec, 0x80, 0x0}, 0x0) 11:48:10 executing program 2: clock_getres(0x0, &(0x7f0000000000)) 11:48:10 executing program 1: r0 = io_uring_setup(0x6aff, &(0x7f0000000140)) r1 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0), 0x2802, 0x0) io_uring_register$IORING_REGISTER_FILES(r0, 0x2, &(0x7f0000000100)=[r1], 0x1) 11:48:10 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote, 0x0, 0x2}, 0x20) 11:48:10 executing program 3: arch_prctl$ARCH_GET_CPUID(0x1025) 11:48:10 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0xf, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 11:48:10 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0xf, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 11:48:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x8, 0x4, &(0x7f00000002c0)=[{0x0}, {&(0x7f0000000780)="73797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c6572736c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a64616c6c657273797a6b616c6c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616cc6ad6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b61", 0x336, 0x7fffffff}, {&(0x7f0000000240)="73797a6b616c6c65727300000000000007000000000000003561a1c48b000000", 0x20, 0x1}, {&(0x7f0000010c00)="73797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c65727a6b616c6c657273797a6b616c6c6572be731b1b616c6c65727300"/117, 0x75, 0x141ffd}], 0x0, &(0x7f0000000200)={[{@uni_xlate}]}) [ 120.907935] raw_sendmsg: syz-executor.0 forgot to set AF_INET. Fix it! [ 120.943843] loop5: detected capacity change from 0 to 264192 11:48:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r0, 0x0, 0x0, 0x101) [ 120.959082] FAT-fs (loop5): bogus number of reserved sectors [ 120.959600] FAT-fs (loop5): Can't find a valid FAT filesystem [ 121.021935] kmemleak: Found object by alias at 0x607f1a639864 [ 121.021962] CPU: 1 UID: 0 PID: 3917 Comm: syz-executor.2 Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 121.021994] Tainted: [W]=WARN [ 121.022000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 121.022012] Call Trace: [ 121.022019] [ 121.022028] dump_stack_lvl+0xca/0x120 [ 121.022075] __lookup_object+0x94/0xb0 [ 121.022104] delete_object_full+0x27/0x70 [ 121.022133] free_percpu+0x30/0x1160 [ 121.022161] ? arch_uprobe_clear_state+0x16/0x140 [ 121.022197] futex_hash_free+0x38/0xc0 [ 121.022222] mmput+0x2d3/0x390 [ 121.022255] do_exit+0x79d/0x2970 [ 121.022280] ? signal_wake_up_state+0x85/0x120 [ 121.022308] ? zap_other_threads+0x2b9/0x3a0 [ 121.022337] ? __pfx_do_exit+0x10/0x10 [ 121.022360] ? do_group_exit+0x1c3/0x2a0 [ 121.022385] ? lock_release+0xc8/0x290 [ 121.022416] do_group_exit+0xd3/0x2a0 [ 121.022444] __x64_sys_exit_group+0x3e/0x50 [ 121.022469] x64_sys_call+0x18c5/0x18d0 [ 121.022496] do_syscall_64+0xbf/0x360 [ 121.022518] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 121.022538] RIP: 0033:0x7f0f1f877b19 [ 121.022554] Code: Unable to access opcode bytes at 0x7f0f1f877aef. [ 121.022563] RSP: 002b:00007ffee771adc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 121.022582] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007f0f1f877b19 [ 121.022596] RDX: 00007f0f1f82a72b RSI: ffffffffffffffbc RDI: 0000000000000000 [ 121.022609] RBP: 0000000000000000 R08: 00007f0f1f98f050 R09: 0000000000000001 [ 121.022621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 121.022633] R13: 0000000000000001 R14: 0000000000000001 R15: 00007ffee771aeb0 [ 121.022665] [ 121.022672] kmemleak: Object (percpu) 0x607f1a639860 (size 8): [ 121.022684] kmemleak: comm "kworker/u10:7", pid 1293, jiffies 4294786873 [ 121.022696] kmemleak: min_count = 1 [ 121.022703] kmemleak: count = 0 [ 121.022709] kmemleak: flags = 0x21 [ 121.022716] kmemleak: checksum = 0 [ 121.022723] kmemleak: backtrace: [ 121.022728] pcpu_alloc_noprof+0x87a/0x1170 [ 121.022755] fib_nh_common_init+0x30/0xd0 [ 121.022776] fib6_nh_init+0x968/0x1a00 [ 121.022794] ip6_route_info_create_nh+0x530/0xf80 [ 121.022812] ip6_route_add.part.0+0x59/0x170 [ 121.022829] ip6_route_add+0x48/0x60 [ 121.022846] addrconf_add_mroute+0x12d/0x190 [ 121.022865] addrconf_add_dev+0x148/0x1c0 [ 121.022899] addrconf_dev_config+0x1e9/0x430 [ 121.022924] addrconf_notify+0xa70/0x1920 [ 121.022953] notifier_call_chain+0xc0/0x360 [ 121.022971] call_netdevice_notifiers_info+0xbe/0x140 [ 121.022991] netif_state_change+0x157/0x330 [ 121.023007] linkwatch_do_dev+0x111/0x150 [ 121.023025] __linkwatch_run_queue+0x2ab/0x710 [ 121.023043] linkwatch_event+0x4e/0x70 11:48:10 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote, 0x0, 0x2}, 0x20) 11:48:10 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x572, &(0x7f0000000140)=0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) io_submit(r0, 0x1, &(0x7f0000000480)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000001c0)="c9", 0x1}]) 11:48:10 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0xf, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 11:48:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x8, 0x4, &(0x7f00000002c0)=[{0x0}, {&(0x7f0000000780)="73797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c6572736c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a64616c6c657273797a6b616c6c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616cc6ad6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b61", 0x336, 0x7fffffff}, {&(0x7f0000000240)="73797a6b616c6c65727300000000000007000000000000003561a1c48b000000", 0x20, 0x1}, {&(0x7f0000010c00)="73797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c65727a6b616c6c657273797a6b616c6c6572be731b1b616c6c65727300"/117, 0x75, 0x141ffd}], 0x0, &(0x7f0000000200)={[{@uni_xlate}]}) 11:48:10 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) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)={0x24, r1, 0xb341daa0822653b3, 0x0, 0x0, {}, [@ETHTOOL_A_STRSET_STRINGSETS={0x10, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0xf0}]}]}]}, 0x24}}, 0x0) 11:48:10 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0xf, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 11:48:10 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000400)='loginuid\x00') writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000200)="8a", 0x1}], 0x1) 11:48:10 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$random(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) pread64(r0, &(0x7f00000000c0)=""/148, 0x94, 0x0) [ 121.165633] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#1] SMP KASAN NOPTI [ 121.167282] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 121.167381] loop5: detected capacity change from 0 to 264192 [ 121.168377] CPU: 1 UID: 0 PID: 3937 Comm: syz-executor.1 Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 121.172169] Tainted: [W]=WARN [ 121.172827] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 121.174552] RIP: 0010:perf_tp_event+0x175/0xe70 [ 121.175737] 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 [ 121.180289] RSP: 0018:ffff888017d0f800 EFLAGS: 00010212 [ 121.181636] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: ffffc900030a2000 [ 121.183250] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 121.184691] RBP: ffff888017d0fa70 R08: ffff88806cf31340 R09: ffffe8ffffd16860 [ 121.186166] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 121.187203] R13: 000000000000002c R14: ffff88806cf31340 R15: dffffc0000000000 [ 121.188235] FS: 00007f770bab4700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 121.189388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 121.190222] CR2: 00007ff29a49e018 CR3: 000000001def0000 CR4: 0000000000350ef0 [ 121.191270] Call Trace: [ 121.191655] [ 121.192009] ? __pfx_perf_tp_event+0x10/0x10 [ 121.192674] ? find_held_lock+0x2b/0x80 [ 121.193271] ? __is_insn_slot_addr+0x136/0x290 [ 121.193953] ? perf_trace_lock_acquire+0xc9/0x700 [ 121.194676] ? perf_trace_lock+0xb5/0x5d0 [ 121.195345] ? __pfx_perf_trace_lock+0x10/0x10 [ 121.196040] ? lock_acquire+0x15e/0x2f0 [ 121.196630] ? __might_fault+0xe0/0x190 [ 121.197214] ? find_held_lock+0x2b/0x80 [ 121.197807] ? __might_fault+0x138/0x190 [ 121.198407] ? lock_release+0xc8/0x290 [ 121.199004] ? perf_trace_run_bpf_submit+0xef/0x180 [ 121.199744] perf_trace_run_bpf_submit+0xef/0x180 [ 121.200492] perf_trace_lock+0x337/0x5d0 [ 121.201105] ? __pfx_perf_trace_lock+0x10/0x10 [ 121.201793] ? lock_acquire+0x15e/0x2f0 [ 121.202388] ? futex_ref_get+0x48/0x300 [ 121.202986] ? futex_ref_get+0x114/0x300 [ 121.203589] ? futex_hash+0x15c/0x390 [ 121.204150] lock_release+0x1ab/0x290 [ 121.204734] ? futex_hash+0x15c/0x390 [ 121.205321] futex_ref_get+0x119/0x300 [ 121.205920] ? futex_hash+0x15c/0x390 [ 121.206503] futex_hash+0x70/0x390 [ 121.207069] futex_wake+0x143/0x540 [ 121.207653] ? __pfx_futex_wake+0x10/0x10 [ 121.208309] ? vfs_read+0x242/0xc70 [ 121.208887] do_futex+0x26d/0x370 [ 121.209433] ? __pfx_do_futex+0x10/0x10 [ 121.210065] __x64_sys_futex+0x1c9/0x4d0 [ 121.210699] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 121.211612] ? __pfx___x64_sys_futex+0x10/0x10 [ 121.212319] ? __pfx___x64_sys_pread64+0x10/0x10 [ 121.213061] do_syscall_64+0xbf/0x360 [ 121.213651] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 121.214432] RIP: 0033:0x7f770e53eb19 [ 121.215011] 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 [ 121.217747] RSP: 002b:00007f770bab4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 121.218883] RAX: ffffffffffffffda RBX: 00007f770e651f68 RCX: 00007f770e53eb19 [ 121.219964] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f770e651f6c [ 121.221029] RBP: 00007f770e651f60 R08: 000000000000000e R09: 0000000000000000 [ 121.222097] R10: 0000000000000094 R11: 0000000000000246 R12: 00007f770e651f6c [ 121.223174] R13: 00007ffdb5bf5b0f R14: 00007f770bab4300 R15: 0000000000022000 [ 121.224276] [ 121.224639] Modules linked in: [ 121.227096] ---[ end trace 0000000000000000 ]--- [ 121.227831] RIP: 0010:perf_tp_event+0x175/0xe70 [ 121.229822] 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 [ 121.231076] FAT-fs (loop5): bogus number of reserved sectors [ 121.232643] RSP: 0018:ffff888017d0f800 EFLAGS: 00010212 [ 121.233156] FAT-fs (loop5): Can't find a valid FAT filesystem [ 121.233161] [ 121.235188] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: ffffc900030a2000 [ 121.236315] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 121.237443] RBP: ffff888017d0fa70 R08: ffff88806cf31340 R09: ffffe8ffffd16860 [ 121.238575] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 121.239716] R13: 000000000000002c R14: ffff88806cf31340 R15: dffffc0000000000 [ 121.240840] FS: 00007f770bab4700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 121.242106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 121.243007] CR2: 00007ff29a49e018 CR3: 000000001def0000 CR4: 0000000000350ef0 [ 121.244139] note: syz-executor.1[3937] exited with preempt_count 1 [ 121.245133] BUG: sleeping function called from invalid context at ./include/linux/percpu-rwsem.h:51 [ 121.246545] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 3937, name: syz-executor.1 [ 121.247881] preempt_count: 0, expected: 0 [ 121.248540] RCU nest depth: 2, expected: 0 [ 121.249227] INFO: lockdep is turned off. [ 121.249850] CPU: 1 UID: 0 PID: 3937 Comm: syz-executor.1 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 121.249883] Tainted: [D]=DIE, [W]=WARN [ 121.249891] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 121.249902] Call Trace: [ 121.249908] [ 121.249915] dump_stack_lvl+0xfa/0x120 [ 121.249949] __might_resched+0x2f3/0x510 [ 121.249974] exit_signals+0x25/0x940 [ 121.250006] do_exit+0x2db/0x2970 [ 121.250030] ? _printk+0xbe/0xf0 [ 121.250059] ? __pfx__printk+0x10/0x10 [ 121.250081] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 121.250118] ? __pfx_do_exit+0x10/0x10 [ 121.250141] ? __pfx___x64_sys_pread64+0x10/0x10 [ 121.250170] make_task_dead+0x174/0x3b0 [ 121.250194] ? do_syscall_64+0xbf/0x360 [ 121.250214] rewind_stack_and_make_dead+0x16/0x20 [ 121.250242] RIP: 0033:0x7f770e53eb19 [ 121.250258] 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 [ 121.250279] RSP: 002b:00007f770bab4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 121.250300] RAX: ffffffffffffffda RBX: 00007f770e651f68 RCX: 00007f770e53eb19 [ 121.250315] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f770e651f6c [ 121.250328] RBP: 00007f770e651f60 R08: 000000000000000e R09: 0000000000000000 [ 121.250343] R10: 0000000000000094 R11: 0000000000000246 R12: 00007f770e651f6c [ 121.250356] R13: 00007ffdb5bf5b0f R14: 00007f770bab4300 R15: 0000000000022000 [ 121.250379] [ 121.266195] loop5: detected capacity change from 0 to 264192 [ 121.276878] FAT-fs (loop5): bogus number of reserved sectors [ 121.277396] FAT-fs (loop5): Can't find a valid FAT filesystem 11:48:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x8, 0x4, &(0x7f00000002c0)=[{0x0}, {&(0x7f0000000780)="73797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c6572736c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a64616c6c657273797a6b616c6c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616cc6ad6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b61", 0x336, 0x7fffffff}, {&(0x7f0000000240)="73797a6b616c6c65727300000000000007000000000000003561a1c48b000000", 0x20, 0x1}, {&(0x7f0000010c00)="73797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c65727a6b616c6c657273797a6b616c6c6572be731b1b616c6c65727300"/117, 0x75, 0x141ffd}], 0x0, &(0x7f0000000200)={[{@uni_xlate}]}) 11:48:10 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0xf, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 11:48:10 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0xf, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 11:48:10 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_SIOCOUTQ(r0, 0x541b, 0xfffffffffffffffe) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, 0x0) 11:48:10 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote, 0x0, 0x2}, 0x20) [ 121.427271] BUG: unable to handle page fault for address: ffffed10212c999e [ 121.427865] #PF: supervisor read access in kernel mode [ 121.428286] #PF: error_code(0x0000) - not-present page [ 121.428720] PGD 7ffd4067 P4D 7ffd4067 PUD 7ffd3067 PMD 0 [ 121.429176] Oops: Oops: 0000 [#2] SMP KASAN NOPTI [ 121.429570] CPU: 0 UID: 0 PID: 3953 Comm: syz-executor.2 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 121.430539] Tainted: [D]=DIE, [W]=WARN [ 121.430909] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 121.431575] RIP: 0010:perf_tp_event+0x175/0xe70 [ 121.431982] 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 [ 121.433427] RSP: 0018:ffff88804758f800 EFLAGS: 00010212 [ 121.433864] RAX: 1ffff110212c999e RBX: ffff88810964cb00 RCX: ffffc90000e91000 [ 121.434432] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: ffff88810964ccf0 [ 121.434618] kmemleak: Found object by alias at 0x607f1a63927c [ 121.434646] CPU: 1 UID: 0 PID: 3958 Comm: syz-executor.4 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 121.434681] Tainted: [D]=DIE, [W]=WARN [ 121.434688] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 121.434700] Call Trace: [ 121.434707] [ 121.434715] dump_stack_lvl+0xca/0x120 [ 121.434753] __lookup_object+0x94/0xb0 [ 121.434781] delete_object_full+0x27/0x70 [ 121.434809] free_percpu+0x30/0x1160 [ 121.434837] ? arch_uprobe_clear_state+0x16/0x140 [ 121.434871] futex_hash_free+0x38/0xc0 [ 121.434909] mmput+0x2d3/0x390 [ 121.434941] do_exit+0x79d/0x2970 [ 121.434965] ? signal_wake_up_state+0x85/0x120 [ 121.434992] ? zap_other_threads+0x2b9/0x3a0 [ 121.435020] ? __pfx_do_exit+0x10/0x10 [ 121.435050] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 121.435079] ? lock_release+0x1c7/0x290 [ 121.435107] do_group_exit+0xd3/0x2a0 [ 121.435134] __x64_sys_exit_group+0x3e/0x50 [ 121.435159] x64_sys_call+0x18c5/0x18d0 [ 121.435185] do_syscall_64+0xbf/0x360 [ 121.435206] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 121.435226] RIP: 0033:0x7ff29a38ab19 [ 121.435241] Code: Unable to access opcode bytes at 0x7ff29a38aaef. [ 121.435250] RSP: 002b:00007ffcf78d99f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 121.435270] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007ff29a38ab19 [ 121.435284] RDX: 00007ff29a33d72b RSI: ffffffffffffffbc RDI: 0000000000000000 [ 121.435296] RBP: 0000000000000000 R08: 0000001b2d423e5c R09: 0000000000000000 [ 121.435309] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 121.435321] R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffcf78d9ae0 [ 121.435346] [ 121.435353] kmemleak: Object (percpu) 0x607f1a639278 (size 8): [ 121.435364] kmemleak: comm "syz-executor.0", pid 3951, jiffies 4294788037 [ 121.435377] kmemleak: min_count = 1 [ 121.435384] kmemleak: count = 0 [ 121.435390] kmemleak: flags = 0x21 [ 121.435397] kmemleak: checksum = 0 [ 121.435404] kmemleak: backtrace: [ 121.435409] pcpu_alloc_noprof+0x87a/0x1170 [ 121.435436] perf_trace_event_init+0x366/0xa10 [ 121.435459] perf_trace_init+0x1a4/0x2f0 [ 121.435481] perf_tp_event_init+0xa6/0x120 [ 121.435508] perf_try_init_event+0x140/0x9f0 [ 121.435531] perf_event_alloc.part.0+0x118e/0x45f0 [ 121.435560] __do_sys_perf_event_open+0x719/0x2c20 [ 121.435582] do_syscall_64+0xbf/0x360 [ 121.435598] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 121.453270] RBP: ffff88804758fa70 R08: ffff88806ce31340 R09: ffffe8ffffc16860 [ 121.453840] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 [ 121.454398] R13: 000000000000002c R14: ffff88806ce31340 R15: dffffc0000000000 [ 121.454974] FS: 00007f0f1cded700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 121.455605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 121.456072] CR2: ffffed10212c999e CR3: 000000000ccb9000 CR4: 0000000000350ef0 [ 121.456632] Call Trace: [ 121.456850] [ 121.457036] ? perf_swevent_event+0x63/0x3f0 [ 121.457399] ? __pfx_perf_tp_event+0x10/0x10 [ 121.457765] ? tracing_gen_ctx_irq_test+0x167/0x1f0 [ 121.458164] ? perf_swevent_event+0x63/0x3f0 [ 121.458521] ? tracing_gen_ctx_irq_test+0x167/0x1f0 [ 121.458997] ? perf_swevent_event+0x63/0x3f0 [ 121.459459] ? perf_tp_event+0x807/0xe70 [ 121.459862] ? __pfx_perf_tp_event+0x10/0x10 [ 121.460224] ? perf_ctx_unlock+0x73/0x160 [ 121.460554] ? __perf_install_in_context+0x503/0xb90 [ 121.461023] ? do_raw_spin_unlock+0x53/0x220 [ 121.461480] ? perf_trace_run_bpf_submit+0xef/0x180 [ 121.461995] perf_trace_run_bpf_submit+0xef/0x180 [ 121.462481] perf_trace_lock+0x337/0x5d0 [ 121.462828] ? __pfx_perf_trace_lock_acquire+0x10/0x10 [ 121.463262] ? __pfx_perf_trace_lock+0x10/0x10 [ 121.463634] ? lock_acquire+0xc5/0x2f0 [ 121.463984] ? futex_ref_get+0x114/0x300 [ 121.464326] ? futex_hash+0x15c/0x390 [ 121.464631] lock_release+0x1ab/0x290 [ 121.464982] ? futex_hash+0x15c/0x390 [ 121.465290] futex_ref_get+0x119/0x300 [ 121.465600] ? futex_hash+0x15c/0x390 [ 121.465914] futex_hash+0x70/0x390 [ 121.466206] futex_wake+0x143/0x540 [ 121.466502] ? __pfx_perf_trace_lock+0x10/0x10 [ 121.466882] ? lock_acquire+0xc5/0x2f0 [ 121.467208] ? __pfx_futex_wake+0x10/0x10 [ 121.467547] ? lock_release+0x1c7/0x290 [ 121.467874] ? fd_install+0x1f0/0x660 [ 121.468186] do_futex+0x26d/0x370 [ 121.468470] ? __pfx_do_futex+0x10/0x10 [ 121.468804] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 121.469226] ? lock_release+0x1c7/0x290 [ 121.469552] __x64_sys_futex+0x1c9/0x4d0 [ 121.469888] ? __pfx___x64_sys_futex+0x10/0x10 [ 121.470256] ? xfd_validate_state+0x55/0x180 [ 121.470621] do_syscall_64+0xbf/0x360 [ 121.470950] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 121.471367] RIP: 0033:0x7f0f1f877b19 [ 121.471663] 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 [ 121.473103] RSP: 002b:00007f0f1cded218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 121.473711] RAX: ffffffffffffffda RBX: 00007f0f1f98af68 RCX: 00007f0f1f877b19 [ 121.474271] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f0f1f98af6c [ 121.474847] RBP: 00007f0f1f98af60 R08: 000000000000000e R09: 0000000000000000 [ 121.475414] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f0f1f98af6c [ 121.475981] R13: 00007ffee771ab9f R14: 00007f0f1cded300 R15: 0000000000022000 [ 121.476554] [ 121.476741] Modules linked in: [ 121.477001] CR2: ffffed10212c999e [ 121.477274] ---[ end trace 0000000000000000 ]--- [ 121.477644] RIP: 0010:perf_tp_event+0x175/0xe70 [ 121.478017] 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 [ 121.479443] RSP: 0018:ffff888017d0f800 EFLAGS: 00010212 [ 121.479877] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: ffffc900030a2000 [ 121.480438] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 121.481002] RBP: ffff888017d0fa70 R08: ffff88806cf31340 R09: ffffe8ffffd16860 [ 121.481563] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 121.482134] R13: 000000000000002c R14: ffff88806cf31340 R15: dffffc0000000000 [ 121.482705] FS: 00007f0f1cded700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 121.483346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 121.483827] CR2: ffffed10212c999e CR3: 000000000ccb9000 CR4: 0000000000350ef0 [ 121.484390] note: syz-executor.2[3953] exited with irqs disabled [ 121.484944] BUG: unable to handle page fault for address: ffffed10212c999e [ 121.485487] #PF: supervisor read access in kernel mode [ 121.485905] #PF: error_code(0x0000) - not-present page [ 121.486309] PGD 7ffd4067 P4D 7ffd4067 PUD 7ffd3067 PMD 0 [ 121.486756] Oops: Oops: 0000 [#3] SMP KASAN NOPTI [ 121.487146] CPU: 0 UID: 0 PID: 3953 Comm: syz-executor.2 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 121.488082] Tainted: [D]=DIE, [W]=WARN [ 121.488384] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 121.489028] RIP: 0010:perf_tp_event+0x175/0xe70 [ 121.489407] 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 [ 121.490821] RSP: 0018:ffff88806ce08a80 EFLAGS: 00010012 [ 121.491246] RAX: 1ffff110212c999e RBX: ffff88810964cb00 RCX: 0000000000000002 [ 121.491804] RDX: ffff88801a1b3700 RSI: ffffffff818995b7 RDI: ffff88810964ccf0 [ 121.492364] RBP: ffff88806ce08cf0 R08: ffff88806ce31490 R09: ffffe8ffffc16860 [ 121.492931] R10: 0000000000000000 R11: ffff88806ce37018 R12: dffffc0000000000 [ 121.493487] R13: 0000000000000024 R14: ffff88806ce31490 R15: dffffc0000000000 [ 121.494050] FS: 00007f0f1cded700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 121.494681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 121.495151] CR2: ffffed10212c999e CR3: 000000000ccb9000 CR4: 0000000000350ef0 [ 121.495716] Call Trace: [ 121.495924] [ 121.496108] ? __pfx_perf_tp_event+0x10/0x10 [ 121.496465] ? stack_depot_save_flags+0x2c/0xa20 [ 121.496851] ? kasan_save_stack+0x34/0x50 [ 121.497184] ? kasan_save_stack+0x24/0x50 [ 121.497509] ? kasan_save_track+0x14/0x30 [ 121.497850] ? __kasan_save_free_info+0x3a/0x60 [ 121.498219] ? __kasan_slab_free+0x3f/0x50 [ 121.498554] ? kmem_cache_free+0x2a1/0x540 [ 121.498903] ? rcu_core+0x7c8/0x1800 [ 121.499208] ? handle_softirqs+0x1b1/0x770 [ 121.499547] ? __irq_exit_rcu+0xc4/0x100 [ 121.499880] ? irq_exit_rcu+0x9/0x20 [ 121.500174] ? sysvec_apic_timer_interrupt+0x70/0x80 [ 121.500573] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 121.501003] ? __sanitizer_cov_trace_pc+0x8/0x80 [ 121.501379] ? tracing_gen_ctx_irq_test+0xf/0x1f0 [ 121.501762] ? perf_trace_buf_update+0x37/0x190 [ 121.502137] ? perf_tp_event+0x107/0xe70 [ 121.502460] ? perf_trace_run_bpf_submit+0xef/0x180 [ 121.502866] ? perf_trace_lock+0x337/0x5d0 [ 121.503216] ? lock_release+0x1ab/0x290 [ 121.503530] ? unwind_next_frame+0x3b7/0x2540 [ 121.503898] ? arch_stack_walk+0x86/0xf0 [ 121.504224] ? kvm_sched_clock_read+0x16/0x30 [ 121.504582] ? sched_clock+0x37/0x60 [ 121.504893] ? sched_clock_cpu+0x6c/0x4e0 [ 121.505229] ? perf_trace_run_bpf_submit+0xef/0x180 [ 121.505623] perf_trace_run_bpf_submit+0xef/0x180 [ 121.506019] perf_trace_lock+0x337/0x5d0 [ 121.506347] ? update_cfs_group+0x11d/0x260 [ 121.506697] ? kvm_sched_clock_read+0x16/0x30 [ 121.507066] ? __pfx_perf_trace_lock+0x10/0x10 [ 121.507433] ? check_preempt_wakeup_fair+0x6e/0x950 [ 121.507845] ? sched_ttwu_pending+0x2e0/0x4a0 [ 121.508209] lock_release+0x1ab/0x290 [ 121.508511] ? ttwu_do_activate+0x1a4/0x8a0 [ 121.508863] _raw_spin_unlock+0x16/0x40 [ 121.509183] sched_ttwu_pending+0x2e0/0x4a0 [ 121.509529] ? __pfx_try_to_wake_up+0x10/0x10 [ 121.509898] ? __pfx_sched_ttwu_pending+0x10/0x10 [ 121.510283] ? hrtimer_interrupt+0x652/0x830 [ 121.510639] __flush_smp_call_function_queue+0x434/0x740 [ 121.511088] __sysvec_call_function_single+0x6d/0x370 [ 121.511503] sysvec_call_function_single+0xa1/0xc0 [ 121.511904] [ 121.512090] [ 121.512273] asm_sysvec_call_function_single+0x1a/0x20 [ 121.512696] RIP: 0010:make_task_dead+0xa2/0x3b0 [ 121.513070] 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 [ 121.514524] RSP: 0018:ffff88804758ff28 EFLAGS: 00000246 [ 121.514957] RAX: 0000000000000001 RBX: ffff88801a1b3700 RCX: ffffffff817c2b86 [ 121.515513] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff813b5234 [ 121.516075] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000 [ 121.516631] R10: ffffffff8643ac57 R11: 0000000000000001 R12: ffff88801a1b3700 [ 121.517197] R13: 0000000000000009 R14: ffff88804758f7e0 R15: 0000000000000000 [ 121.517766] ? trace_irq_enable.constprop.0+0x26/0x100 [ 121.518183] ? make_task_dead+0x214/0x3b0 [ 121.518512] ? make_task_dead+0x214/0x3b0 [ 121.518851] ? do_syscall_64+0xbf/0x360 [ 121.519179] rewind_stack_and_make_dead+0x16/0x20 [ 121.519560] RIP: 0033:0x7f0f1f877b19 [ 121.519860] 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 [ 121.521271] RSP: 002b:00007f0f1cded218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 121.521870] RAX: ffffffffffffffda RBX: 00007f0f1f98af68 RCX: 00007f0f1f877b19 [ 121.522427] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f0f1f98af6c [ 121.522996] RBP: 00007f0f1f98af60 R08: 000000000000000e R09: 0000000000000000 [ 121.523549] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f0f1f98af6c [ 121.524105] R13: 00007ffee771ab9f R14: 00007f0f1cded300 R15: 0000000000022000 [ 121.524673] [ 121.524869] Modules linked in: [ 121.525124] CR2: ffffed10212c999e [ 121.525396] ---[ end trace 0000000000000000 ]--- [ 121.525772] RIP: 0010:perf_tp_event+0x175/0xe70 [ 121.526145] 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 [ 121.527573] RSP: 0018:ffff888017d0f800 EFLAGS: 00010212 [ 121.527997] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: ffffc900030a2000 [ 121.528550] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 121.529121] RBP: ffff888017d0fa70 R08: ffff88806cf31340 R09: ffffe8ffffd16860 [ 121.529701] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 121.530271] R13: 000000000000002c R14: ffff88806cf31340 R15: dffffc0000000000 [ 121.530847] FS: 00007f0f1cded700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 121.531507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 121.532003] CR2: ffffed10212c999e CR3: 000000000ccb9000 CR4: 0000000000350ef0 [ 121.532605] Kernel panic - not syncing: Fatal exception in interrupt [ 121.533254] Kernel Offset: disabled [ 121.533555] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- VM DIAGNOSIS: 11:48:10 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88806cf3c300 RCX=ffffffff816880fc RDX=ffff8880455ab700 RSI=ffffffff816880d6 RDI=0000000000000005 RBP=0000000000000003 RSP=ffff88804741f988 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=1ffff1100d9c6bb1 R12=ffffed100d9e7861 R13=ffff88806cf3c308 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 0000555587c78400 00000000 00000000 GS =0000 ffff8880e55dd000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000001b2cf24000 CR3=000000001ec80000 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=0000ff000000000000000000000000ff XMM02=7463656a6e695f31313230385f7a7973 XMM03=00007f63ed55d7c800007f63ed55d7c0 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=000000000000005b RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff828e32c5 RDI=ffffffff88724180 RBP=ffffffff88724140 RSP=ffff888017d0f170 R8 =0000000000000000 R9 =ffffed100176b046 R10=000000000000005b R11=3838666666662052 R12=000000000000005b R13=0000000000000010 R14=ffffffff88724140 R15=ffffffff828e32b0 RIP=ffffffff828e331d RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f770bab4700 00000000 00000000 GS =0000 ffff8880e56dd000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff29a49e018 CR3=000000001def0000 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=00007f770e6257c000007f770e6257c8 XMM02=00007f770e6257e000007f770e6257c0 XMM03=00007f770e6257c800007f770e6257c0 XMM04=ffffffff0000ff00000000ff00000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000