Warning: Permanently added '[localhost]:16737' (ECDSA) to the list of known hosts. 2025/08/29 10:00:41 fuzzer started 2025/08/29 10:00:41 dialing manager at localhost:43077 syzkaller login: [ 51.378693] cgroup: Unknown subsys name 'net' [ 51.441381] cgroup: Unknown subsys name 'cpuset' [ 51.454427] cgroup: Unknown subsys name 'rlimit' 2025/08/29 10:00:51 syscalls: 2214 2025/08/29 10:00:51 code coverage: enabled 2025/08/29 10:00:51 comparison tracing: enabled 2025/08/29 10:00:51 extra coverage: enabled 2025/08/29 10:00:51 setuid sandbox: enabled 2025/08/29 10:00:51 namespace sandbox: enabled 2025/08/29 10:00:51 Android sandbox: enabled 2025/08/29 10:00:51 fault injection: enabled 2025/08/29 10:00:51 leak checking: enabled 2025/08/29 10:00:51 net packet injection: enabled 2025/08/29 10:00:51 net device setup: enabled 2025/08/29 10:00:51 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/08/29 10:00:51 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/08/29 10:00:51 USB emulation: enabled 2025/08/29 10:00:51 hci packet injection: enabled 2025/08/29 10:00:51 wifi device emulation: enabled 2025/08/29 10:00:51 802.15.4 emulation: enabled 2025/08/29 10:00:52 fetching corpus: 0, signal 0/2000 (executing program) 2025/08/29 10:00:52 fetching corpus: 50, signal 18738/22276 (executing program) 2025/08/29 10:00:52 fetching corpus: 100, signal 29122/34041 (executing program) 2025/08/29 10:00:52 fetching corpus: 150, signal 38290/44402 (executing program) 2025/08/29 10:00:52 fetching corpus: 200, signal 46759/53985 (executing program) 2025/08/29 10:00:52 fetching corpus: 250, signal 52441/60711 (executing program) 2025/08/29 10:00:52 fetching corpus: 300, signal 56990/66274 (executing program) 2025/08/29 10:00:52 fetching corpus: 350, signal 61956/72097 (executing program) 2025/08/29 10:00:52 fetching corpus: 400, signal 65065/76168 (executing program) 2025/08/29 10:00:52 fetching corpus: 450, signal 67598/79605 (executing program) 2025/08/29 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(executing program) 2025/08/29 10:01:00 fetching corpus: 4100, signal 153307/170248 (executing program) 2025/08/29 10:01:00 fetching corpus: 4150, signal 153645/170258 (executing program) 2025/08/29 10:01:00 fetching corpus: 4200, signal 154345/170258 (executing program) 2025/08/29 10:01:00 fetching corpus: 4250, signal 154929/170267 (executing program) 2025/08/29 10:01:00 fetching corpus: 4300, signal 155447/170301 (executing program) 2025/08/29 10:01:00 fetching corpus: 4350, signal 155897/170362 (executing program) 2025/08/29 10:01:00 fetching corpus: 4400, signal 156276/170371 (executing program) 2025/08/29 10:01:00 fetching corpus: 4450, signal 156654/170371 (executing program) 2025/08/29 10:01:01 fetching corpus: 4500, signal 156949/170378 (executing program) 2025/08/29 10:01:01 fetching corpus: 4550, signal 157265/170406 (executing program) 2025/08/29 10:01:01 fetching corpus: 4600, signal 158088/170432 (executing program) 2025/08/29 10:01:01 fetching corpus: 4650, signal 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signal 165107/170652 (executing program) 2025/08/29 10:01:02 fetching corpus: 5300, signal 165616/170659 (executing program) 2025/08/29 10:01:02 fetching corpus: 5350, signal 165975/170665 (executing program) 2025/08/29 10:01:02 fetching corpus: 5400, signal 166308/170701 (executing program) 2025/08/29 10:01:02 fetching corpus: 5450, signal 166695/170722 (executing program) 2025/08/29 10:01:02 fetching corpus: 5500, signal 167076/170729 (executing program) 2025/08/29 10:01:03 fetching corpus: 5550, signal 167558/170750 (executing program) 2025/08/29 10:01:03 fetching corpus: 5600, signal 168098/170766 (executing program) 2025/08/29 10:01:03 fetching corpus: 5649, signal 168451/170766 (executing program) 2025/08/29 10:01:03 fetching corpus: 5649, signal 168451/170766 (executing program) 2025/08/29 10:01:04 starting 8 fuzzer processes 10:01:04 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000540), 0x1, 0x0) splice(r0, 0x0, r1, 0x0, 0x7ff, 0x0) 10:01:04 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r0, 0x0, 0x0, 0x0) 10:01:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)={0x24, r1, 0x70b, 0x0, 0x0, {{}, {@val={0x3}, @val={0x8}, @void}}}, 0x24}}, 0x0) 10:01:04 executing program 6: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='hugetlbfs\x00', 0x0, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)={0x450a03}, 0x18) [ 74.719666] audit: type=1400 audit(1756461664.904:7): avc: denied { execmem } for pid=280 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 10:01:04 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000380), 0x101001, 0x0) write$vga_arbiter(r0, &(0x7f0000000000)=@other={'decodes', ' ', 'none'}, 0xd) write$vga_arbiter(r0, &(0x7f0000000100)=ANY=[@ANYBLOB='decodes mem'], 0xc) 10:01:04 executing program 4: prctl$PR_SET_MM_MAP(0x4, 0xe, 0x0, 0x0) 10:01:05 executing program 5: r0 = creat(&(0x7f00000000c0)='./file1\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) fsetxattr$security_ima(r0, &(0x7f0000000080), 0x0, 0x0, 0x0) 10:01:05 executing program 7: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x0, 0x0) chroot(&(0x7f0000000200)='./file0\x00') umount2(&(0x7f0000000000)='./file0\x00', 0x0) umount2(&(0x7f0000000140)='./file0\x00', 0x0) [ 75.820986] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 75.823393] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 75.825347] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 75.834635] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 75.842552] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 75.935636] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 75.938948] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 75.942729] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 75.949124] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 75.954692] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 76.114402] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 76.119150] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 76.130672] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 76.131965] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 76.134217] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 76.135541] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 76.138008] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 76.142064] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 76.143781] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 76.146035] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 76.150167] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 76.151333] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 76.153922] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 76.157618] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 76.160309] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 76.169382] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 76.170937] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 76.172338] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 76.174776] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 76.177840] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 76.179832] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 76.183232] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 76.189808] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 76.193861] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 76.195684] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 76.196172] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 76.231101] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 76.232701] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 76.243151] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 76.252842] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 77.912258] Bluetooth: hci0: command tx timeout [ 77.975579] Bluetooth: hci1: command tx timeout [ 78.231653] Bluetooth: hci4: command tx timeout [ 78.232417] Bluetooth: hci3: command tx timeout [ 78.295715] Bluetooth: hci5: command tx timeout [ 78.296467] Bluetooth: hci2: command tx timeout [ 78.297200] Bluetooth: hci7: command tx timeout [ 78.359581] Bluetooth: hci6: command tx timeout [ 79.960546] Bluetooth: hci0: command tx timeout [ 80.023686] Bluetooth: hci1: command tx timeout [ 80.281686] Bluetooth: hci3: command tx timeout [ 80.281980] Bluetooth: hci4: command tx timeout [ 80.343749] Bluetooth: hci7: command tx timeout [ 80.343765] Bluetooth: hci5: command tx timeout [ 80.344922] Bluetooth: hci2: command tx timeout [ 80.407548] Bluetooth: hci6: command tx timeout [ 82.009508] Bluetooth: hci0: command tx timeout [ 82.071581] Bluetooth: hci1: command tx timeout [ 82.327584] Bluetooth: hci3: command tx timeout [ 82.328691] Bluetooth: hci4: command tx timeout [ 82.393527] Bluetooth: hci2: command tx timeout [ 82.393980] Bluetooth: hci5: command tx timeout [ 82.394373] Bluetooth: hci7: command tx timeout [ 82.456607] Bluetooth: hci6: command tx timeout [ 84.057544] Bluetooth: hci0: command tx timeout [ 84.119591] Bluetooth: hci1: command tx timeout [ 84.375658] Bluetooth: hci4: command tx timeout [ 84.377162] Bluetooth: hci3: command tx timeout [ 84.439712] Bluetooth: hci7: command tx timeout [ 84.439755] Bluetooth: hci2: command tx timeout [ 84.440914] Bluetooth: hci5: command tx timeout [ 84.503630] Bluetooth: hci6: command tx timeout [ 112.148873] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.149561] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.317502] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.318132] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:01:43 executing program 7: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x0, 0x0) chroot(&(0x7f0000000200)='./file0\x00') umount2(&(0x7f0000000000)='./file0\x00', 0x0) umount2(&(0x7f0000000140)='./file0\x00', 0x0) 10:01:43 executing program 7: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x0, 0x0) chroot(&(0x7f0000000200)='./file0\x00') umount2(&(0x7f0000000000)='./file0\x00', 0x0) umount2(&(0x7f0000000140)='./file0\x00', 0x0) [ 112.972442] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.973055] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:01:43 executing program 7: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x0, 0x0) chroot(&(0x7f0000000200)='./file0\x00') umount2(&(0x7f0000000000)='./file0\x00', 0x0) umount2(&(0x7f0000000140)='./file0\x00', 0x0) [ 113.109185] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.109839] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:01:43 executing program 7: perf_event_open(&(0x7f0000000180)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xffffffff81001f8b}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 113.246947] audit: type=1400 audit(1756461703.431:8): avc: denied { open } for pid=3848 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 113.255186] audit: type=1400 audit(1756461703.432:9): avc: denied { kernel } for pid=3848 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 113.317324] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.317955] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:01:43 executing program 7: perf_event_open(&(0x7f0000000180)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xffffffff81001f8b}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 10:01:43 executing program 7: perf_event_open(&(0x7f0000000180)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xffffffff81001f8b}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 113.398627] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.399208] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:01:43 executing program 7: perf_event_open(&(0x7f0000000180)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xffffffff81001f8b}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 113.474844] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.475432] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:01:43 executing program 6: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='hugetlbfs\x00', 0x0, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)={0x450a03}, 0x18) [ 113.662394] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.663013] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.717030] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.717815] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.864173] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.864835] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.922067] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.923086] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 114.006235] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 114.006910] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 114.066048] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.2'. [ 114.072641] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 114.073217] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 114.104212] pci 0000:00:02.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=none:owns=io+mem [ 114.111532] pci 0000:00:02.0: vgaarb: VGA decodes changed: olddecodes=none,decodes=io+mem:owns=io+mem [ 114.113678] pci 0000:00:02.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=none:owns=io+mem [ 114.114434] pci 0000:00:02.0: vgaarb: VGA decodes changed: olddecodes=none,decodes=io+mem:owns=io+mem [ 114.191038] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 114.191778] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 114.220147] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 114.220944] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 114.253828] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 114.254443] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:01:45 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000540), 0x1, 0x0) splice(r0, 0x0, r1, 0x0, 0x7ff, 0x0) 10:01:45 executing program 6: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='hugetlbfs\x00', 0x0, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)={0x450a03}, 0x18) 10:01:45 executing program 7: clock_adjtime(0xa, &(0x7f0000000000)) 10:01:45 executing program 5: r0 = creat(&(0x7f00000000c0)='./file1\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) fsetxattr$security_ima(r0, &(0x7f0000000080), 0x0, 0x0, 0x0) 10:01:45 executing program 2: [ 115.421146] loop2: detected capacity change from 0 to 4096 syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x28, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000200000006000000000008000080000020000000d6f4655fd6f4655f0100ffff53ef010001000000d5f4655f000000000000000001000000000000000b0000000001000008000000d2420100128300000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31343338373338393700"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000441356bbe0d347458781d90fbb6137b4010040000c00000000000000d5f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000040000006100000000000000", 0x40, 0x540}, {&(0x7f0000010300)="0300000004000000000000000000000000000000010400"/32, 0x20, 0x640}, {&(0x7f0000010400)="02000000030000000400000016000f000300040000000000000000000f00c5d7", 0x20, 0x1000}, {&(0x7f0000010500)="ff030000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x2020, 0x2000}, {&(0x7f0000012600)="ed41000000100000d5f4655fd6f4655fd6f4655f00000000000004008000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x4100}, {&(0x7f0000012700)="200000003c66c62a3c66c62a00000000d5f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012800)="8081000000180000d5f4655fd5f4655fd5f4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030000000", 0x40, 0x4200}, {&(0x7f0000012900)="20000000000000000000000000000000d5f4655f00"/32, 0x20, 0x4280}, {&(0x7f0000012a00)="8081000000180000d5f4655fd5f4655fd5f4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000040000000", 0x40, 0x4300}, {&(0x7f0000012b00)="20000000000000000000000000000000d5f4655f00"/32, 0x20, 0x4380}, {&(0x7f0000012c00)="c041000000400000d5f4655fd5f4655fd5f4655f00000000000002008000000000000800000000000af301000400000000000000000000000400000020000000", 0x40, 0x4a00}, {&(0x7f0000012d00)="20000000000000000000000000000000d5f4655f00"/32, 0x20, 0x4a80}, {&(0x7f0000012e00)="ed41000000100000d6f4655fd6f4655fd6f4655f00000000000002008000000000000800030000000af301000400000000000000000000000100000050000000000000000000000000000000000000000000000000000000000000000000000000000000429f33c7000000000000000000000000000000000000000000000000200000003c66c62a3c66c62a3c66c62ad6f4655f3c66c62a0000000000000000", 0xa0, 0x4b00}, {&(0x7f0000012f00)="ed8100001a040000d6f4655fd6f4655fd6f4655f00000000000001008000000000000800010000000af301000400000000000000000000000100000060000000000000000000000000000000000000000000000000000000000000000000000000000000652a4c1d000000000000000000000000000000000000000000000000200000003c66c62a3c66c62a3c66c62ad6f4655f3c66c62a0000000000000000", 0xa0, 0x4c00}, {&(0x7f0000013000)="ffa1000026000000d6f4655fd6f4655fd6f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3134333837333839372f66696c65302f66696c653000000000000000000000000000000000000000000000d6db46a3000000000000000000000000000000000000000000000000200000003c66c62a3c66c62a3c66c62ad6f4655f3c66c62a0000000000000000", 0xa0, 0x4d00}, {&(0x7f0000013100)="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", 0x1a0, 0x4e00}, {&(0x7f0000013300)="ed81000064000000d6f4655fd6f4655fd6f4655f00000000000001008000000000000800010000000af301000400000000000000000000000100000090000000000000000000000000000000000000000000000000000000000000000000000000000000256c47f5000000000000000000000000000000000000000000000000200000003c66c62a3c66c62a3c66c62ad6f4655f3c66c62a0000000000000000", 0xa0, 0x5000}, {&(0x7f0000013400)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x10000}, {&(0x7f0000013500)="0b0000000c0001022e00000002000000f40f02022e2e00"/32, 0x20, 0x20000}, {&(0x7f0000013600)="00000000001000"/32, 0x20, 0x21000}, {&(0x7f0000013700)="00000000001000"/32, 0x20, 0x22000}, {&(0x7f0000013800)="00000000001000"/32, 0x20, 0x23000}, {&(0x7f0000013900)="111fc0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x30000}, {&(0x7f0000013a00)="0200"/32, 0x20, 0x30400}, {&(0x7f0000013b00)="0300"/32, 0x20, 0x30800}, {&(0x7f0000013c00)="0400"/32, 0x20, 0x30c00}, {&(0x7f0000013d00)="0500"/32, 0x20, 0x31000}, {&(0x7f0000013e00)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000700"/96, 0x60, 0x31400}, {&(0x7f0000013f00)="2719c0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x40000}, {&(0x7f0000014000)="0200"/32, 0x20, 0x40400}, {&(0x7f0000014100)="0300"/32, 0x20, 0x40800}, {&(0x7f0000014200)="0400"/32, 0x20, 0x40c00}, {&(0x7f0000014300)="0500"/32, 0x20, 0x41000}, {&(0x7f0000014400)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000700"/96, 0x60, 0x41400}, {&(0x7f0000014500)="0c0000000c0001022e000000020000000c0002022e2e00000d0000001000050166696c65300000000e000000d80f050766696c653100"/64, 0x40, 0x50000}, {&(0x7f0000014600)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x60000}, {&(0x7f0000014b00)='syzkallers\x00'/32, 0x20, 0x70000}, {&(0x7f0000014c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x90000}], 0x0, &(0x7f0000014d00)) 10:01:45 executing program 4: prctl$PR_SET_MM_MAP(0x4, 0xe, 0x0, 0x0) 10:01:45 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000380), 0x101001, 0x0) write$vga_arbiter(r0, &(0x7f0000000000)=@other={'decodes', ' ', 'none'}, 0xd) write$vga_arbiter(r0, &(0x7f0000000100)=ANY=[@ANYBLOB='decodes mem'], 0xc) 10:01:45 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r0, 0x0, 0x0, 0x0) 10:01:45 executing program 7: clock_adjtime(0xa, &(0x7f0000000000)) 10:01:45 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r0, 0x0, 0x0, 0x0) [ 115.459923] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 115.467597] pci 0000:00:02.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=none:owns=io+mem [ 115.474902] pci 0000:00:02.0: vgaarb: VGA decodes changed: olddecodes=none,decodes=io+mem:owns=io+mem 10:01:45 executing program 4: prctl$PR_SET_MM_MAP(0x4, 0xe, 0x0, 0x0) 10:01:45 executing program 5: r0 = creat(&(0x7f00000000c0)='./file1\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) fsetxattr$security_ima(r0, &(0x7f0000000080), 0x0, 0x0, 0x0) 10:01:45 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000380), 0x101001, 0x0) write$vga_arbiter(r0, &(0x7f0000000000)=@other={'decodes', ' ', 'none'}, 0xd) write$vga_arbiter(r0, &(0x7f0000000100)=ANY=[@ANYBLOB='decodes mem'], 0xc) 10:01:45 executing program 7: clock_adjtime(0xa, &(0x7f0000000000)) 10:01:45 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000380), 0x101001, 0x0) write$vga_arbiter(r0, &(0x7f0000000000)=@other={'decodes', ' ', 'none'}, 0xd) write$vga_arbiter(r0, &(0x7f0000000100)=ANY=[@ANYBLOB='decodes mem'], 0xc) [ 115.655063] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 10:01:45 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r0, 0x0, 0x0, 0x0) [ 115.728238] pci 0000:00:02.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=none:owns=io+mem [ 115.732683] pci 0000:00:02.0: vgaarb: VGA decodes changed: olddecodes=none,decodes=io+mem:owns=io+mem [ 115.745582] pci 0000:00:02.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=none:owns=io+mem [ 115.764555] pci 0000:00:02.0: vgaarb: VGA decodes changed: olddecodes=none,decodes=io+mem:owns=io+mem 10:01:46 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000540), 0x1, 0x0) splice(r0, 0x0, r1, 0x0, 0x7ff, 0x0) 10:01:46 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000380), 0x101001, 0x0) write$vga_arbiter(r0, &(0x7f0000000000)=@other={'decodes', ' ', 'none'}, 0xd) write$vga_arbiter(r0, &(0x7f0000000100)=ANY=[@ANYBLOB='decodes mem'], 0xc) 10:01:46 executing program 6: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='hugetlbfs\x00', 0x0, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)={0x450a03}, 0x18) 10:01:46 executing program 5: r0 = creat(&(0x7f00000000c0)='./file1\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) fsetxattr$security_ima(r0, &(0x7f0000000080), 0x0, 0x0, 0x0) 10:01:46 executing program 1: r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000140), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_CCA_MODE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x30, r0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x1}]}, 0x30}}, 0x0) 10:01:46 executing program 4: prctl$PR_SET_MM_MAP(0x4, 0xe, 0x0, 0x0) 10:01:46 executing program 7: clock_adjtime(0xa, &(0x7f0000000000)) 10:01:46 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000380), 0x101001, 0x0) write$vga_arbiter(r0, &(0x7f0000000000)=@other={'decodes', ' ', 'none'}, 0xd) write$vga_arbiter(r0, &(0x7f0000000100)=ANY=[@ANYBLOB='decodes mem'], 0xc) [ 116.353524] pci 0000:00:02.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=none:owns=io+mem [ 116.355716] pci 0000:00:02.0: vgaarb: VGA decodes changed: olddecodes=none,decodes=io+mem:owns=io+mem 10:01:46 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000380), 0x101001, 0x0) write$vga_arbiter(r0, &(0x7f0000000000)=@other={'decodes', ' ', 'none'}, 0xd) write$vga_arbiter(r0, &(0x7f0000000100)=ANY=[@ANYBLOB='decodes mem'], 0xc) [ 116.394679] pci 0000:00:02.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=none:owns=io+mem [ 116.404891] pci 0000:00:02.0: vgaarb: VGA decodes changed: olddecodes=none,decodes=io+mem:owns=io+mem [ 116.425078] pci 0000:00:02.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=none:owns=io+mem [ 116.432824] pci 0000:00:02.0: vgaarb: VGA decodes changed: olddecodes=none,decodes=io+mem:owns=io+mem [ 116.436299] kmemleak: Found object by alias at 0x607f1a638eac [ 116.436327] CPU: 0 UID: 0 PID: 3966 Comm: syz-executor.7 Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 116.436354] Tainted: [W]=WARN [ 116.436359] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 116.436370] Call Trace: [ 116.436375] [ 116.436382] dump_stack_lvl+0xca/0x120 [ 116.436418] __lookup_object+0x94/0xb0 [ 116.436443] delete_object_full+0x27/0x70 [ 116.436466] free_percpu+0x30/0x1160 [ 116.436497] ? arch_uprobe_clear_state+0x16/0x140 [ 116.436526] futex_hash_free+0x38/0xc0 [ 116.436547] mmput+0x2d3/0x390 [ 116.436574] do_exit+0x79d/0x2970 [ 116.436600] ? __pfx_do_exit+0x10/0x10 [ 116.436620] ? trace_irq_enable.constprop.0+0x26/0x100 [ 116.436639] ? _raw_spin_unlock_irq+0x23/0x40 [ 116.436665] do_group_exit+0xd3/0x2a0 [ 116.436687] __x64_sys_exit_group+0x3e/0x50 [ 116.436707] x64_sys_call+0x18c5/0x18d0 [ 116.436729] do_syscall_64+0xbf/0x360 [ 116.436746] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 116.436763] RIP: 0033:0x7f4a53a2db19 [ 116.436777] Code: Unable to access opcode bytes at 0x7f4a53a2daef. [ 116.436785] RSP: 002b:00007ffd395b7c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 116.436802] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007f4a53a2db19 [ 116.436814] RDX: 00007f4a539e072b RSI: ffffffffffffffbc RDI: 0000000000000000 [ 116.436826] RBP: 0000000000000000 R08: 0000001b2dd2001c R09: 0000000000000000 [ 116.436838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 116.436849] R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffd395b7d50 [ 116.436873] [ 116.436880] kmemleak: Object (percpu) 0x607f1a638ea8 (size 8): [ 116.436891] kmemleak: comm "syz-executor.6", pid 3973, jiffies 4294783339 [ 116.436903] kmemleak: min_count = 1 [ 116.436909] kmemleak: count = 0 [ 116.436915] kmemleak: flags = 0x21 [ 116.436920] kmemleak: checksum = 0 [ 116.436926] kmemleak: backtrace: [ 116.436931] pcpu_alloc_noprof+0x87a/0x1170 [ 116.436953] alloc_vfsmnt+0x135/0x6e0 [ 116.436972] vfs_create_mount.part.0+0x40/0x440 [ 116.436994] path_mount+0x1637/0x1dd0 [ 116.437011] __x64_sys_mount+0x27b/0x300 [ 116.437027] do_syscall_64+0xbf/0x360 [ 116.437040] entry_SYSCALL_64_after_hwframe+0x77/0x7f 10:01:46 executing program 2: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x141802, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f00000003c0)={0x53, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 10:01:46 executing program 4: msgsnd(0x0, &(0x7f0000000000)={0x3}, 0x8, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/170}, 0xb2, 0x0, 0x0) 10:01:46 executing program 1: r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000140), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_CCA_MODE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x30, r0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x1}]}, 0x30}}, 0x0) 10:01:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x3, &(0x7f0000000500)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013", 0x25, 0x7e0}, {0x0, 0x0, 0x8c60}], 0x0, &(0x7f0000000240)=ANY=[]) [ 116.544444] loop3: detected capacity change from 0 to 140 [ 116.562078] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 116.562977] EXT4-fs (loop3): group descriptors corrupted! [ 116.575742] loop3: detected capacity change from 0 to 140 10:01:46 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x5429, 0x0) [ 116.591160] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 116.591936] EXT4-fs (loop3): group descriptors corrupted! 10:01:46 executing program 1: r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000140), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_CCA_MODE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x30, r0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x1}]}, 0x30}}, 0x0) 10:01:46 executing program 5: timer_create(0x8, &(0x7f0000000100)={0x0, 0x0, 0x1, @thr={0x0, 0x0}}, &(0x7f00000002c0)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000440)={{0x0, r0+10000000}, {0x77359400}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) [ 116.708047] kmemleak: Found object by alias at 0x607f1a639724 [ 116.708068] CPU: 1 UID: 0 PID: 3993 Comm: syz-executor.5 Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 116.708087] Tainted: [W]=WARN [ 116.708090] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 116.708098] Call Trace: [ 116.708102] [ 116.708107] dump_stack_lvl+0xca/0x120 [ 116.708135] __lookup_object+0x94/0xb0 [ 116.708153] delete_object_full+0x27/0x70 [ 116.708169] free_percpu+0x30/0x1160 [ 116.708186] ? arch_uprobe_clear_state+0x16/0x140 [ 116.708206] futex_hash_free+0x38/0xc0 [ 116.708220] mmput+0x2d3/0x390 [ 116.708239] do_exit+0x79d/0x2970 [ 116.708257] ? __pfx_do_exit+0x10/0x10 [ 116.708270] ? find_held_lock+0x2b/0x80 [ 116.708288] ? get_signal+0x835/0x2340 [ 116.708308] do_group_exit+0xd3/0x2a0 [ 116.708323] get_signal+0x2315/0x2340 [ 116.708340] ? put_task_stack+0xd2/0x240 [ 116.708354] ? __pfx_get_signal+0x10/0x10 [ 116.708370] ? __schedule+0xe91/0x3590 [ 116.708390] arch_do_signal_or_restart+0x80/0x790 [ 116.708408] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 116.708424] ? __x64_sys_futex+0x1c9/0x4d0 [ 116.708436] ? __x64_sys_futex+0x1d2/0x4d0 [ 116.708450] ? __pfx___x64_sys_futex+0x10/0x10 [ 116.708469] exit_to_user_mode_loop+0x8b/0x110 [ 116.708486] do_syscall_64+0x2f7/0x360 [ 116.708499] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 116.708511] RIP: 0033:0x7fd8a43f4b19 [ 116.708520] Code: Unable to access opcode bytes at 0x7fd8a43f4aef. [ 116.708525] RSP: 002b:00007fd8a1949218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 116.708537] RAX: 0000000000000001 RBX: 00007fd8a4508028 RCX: 00007fd8a43f4b19 [ 116.708544] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd8a450802c [ 116.708551] RBP: 00007fd8a4508020 R08: 000000000000000e R09: 0000000000000000 [ 116.708558] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd8a450802c [ 116.708565] R13: 00007ffe214b748f R14: 00007fd8a1949300 R15: 0000000000022000 [ 116.708581] [ 116.708585] kmemleak: Object (percpu) 0x607f1a639720 (size 8): [ 116.708592] kmemleak: comm "syz-executor.3", pid 3982, jiffies 4294783477 [ 116.708599] kmemleak: min_count = 1 [ 116.708603] kmemleak: count = 0 [ 116.708607] kmemleak: flags = 0x21 [ 116.708610] kmemleak: checksum = 0 [ 116.708614] kmemleak: backtrace: [ 116.708618] pcpu_alloc_noprof+0x87a/0x1170 [ 116.708632] percpu_ref_init+0x37/0x400 [ 116.708650] blkg_alloc+0xe9/0x7d0 [ 116.708662] blkg_create+0xe08/0x1420 [ 116.708674] bio_associate_blkg_from_css+0xe06/0x1380 [ 116.708687] bio_associate_blkg+0x10e/0x2a0 [ 116.708699] bio_init+0x2dd/0x570 [ 116.708712] bio_alloc_bioset+0x2cf/0x8c0 [ 116.708726] submit_bh_wbc+0x286/0x720 [ 116.708743] ext4_read_bh+0x15a/0x2e0 [ 116.708755] ext4_read_bh_lock+0x7a/0xd0 [ 116.708765] ext4_sb_bread_unmovable+0x172/0x260 [ 116.708777] ext4_fill_super+0x662/0xba20 [ 116.708792] get_tree_bdev_flags+0x38a/0x620 [ 116.708803] vfs_get_tree+0x93/0x340 [ 116.708818] path_mount+0x132d/0x1dd0 10:01:47 executing program 7: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc0c0583b, &(0x7f0000000180)={0xd}) 10:01:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x3, &(0x7f0000000500)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013", 0x25, 0x7e0}, {0x0, 0x0, 0x8c60}], 0x0, &(0x7f0000000240)=ANY=[]) 10:01:47 executing program 6: openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) getegid() syz_open_procfs$userns(0x0, &(0x7f0000000180)) 10:01:47 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x5429, 0x0) 10:01:47 executing program 2: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x141802, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f00000003c0)={0x53, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 10:01:47 executing program 1: r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000140), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_CCA_MODE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x30, r0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x1}]}, 0x30}}, 0x0) 10:01:47 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000540), 0x1, 0x0) splice(r0, 0x0, r1, 0x0, 0x7ff, 0x0) 10:01:47 executing program 5: timer_create(0x8, &(0x7f0000000100)={0x0, 0x0, 0x1, @thr={0x0, 0x0}}, &(0x7f00000002c0)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000440)={{0x0, r0+10000000}, {0x77359400}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) [ 117.252880] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#1] SMP KASAN NOPTI [ 117.253837] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 117.254456] CPU: 0 UID: 0 PID: 3997 Comm: syz-executor.1 Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 117.256215] Tainted: [W]=WARN [ 117.257014] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 117.258758] RIP: 0010:perf_tp_event+0x175/0xe70 [ 117.260200] Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01 [ 117.264094] RSP: 0018:ffff88804683f800 EFLAGS: 00010212 [ 117.264529] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 117.265109] RDX: ffff888044a1b700 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 117.265672] RBP: ffff88804683fa70 R08: ffff88806ce31340 R09: ffffe8ffffc15ea8 [ 117.266231] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 117.266804] R13: 000000000000002c R14: ffff88806ce31340 R15: dffffc0000000000 [ 117.267371] FS: 0000555566a1b400(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 117.268004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 117.268460] CR2: 00007fb5c9fde540 CR3: 000000001d9a8000 CR4: 0000000000350ef0 [ 117.269023] Call Trace: [ 117.269231] [ 117.269418] ? arch_scale_cpu_capacity+0x17/0xa0 [ 117.269811] ? __pfx_perf_tp_event+0x10/0x10 [ 117.270166] ? __asan_memset+0x24/0x50 [ 117.270499] ? perf_trace_lock+0xb5/0x5d0 [ 117.270845] ? kvm_sched_clock_read+0x16/0x30 [ 117.271213] ? sched_clock+0x37/0x60 [ 117.271521] ? sched_clock_cpu+0x6c/0x4e0 [ 117.271861] ? lock_is_held_type+0x9e/0x120 [ 117.272213] ? perf_trace_run_bpf_submit+0xef/0x180 [ 117.272617] perf_trace_run_bpf_submit+0xef/0x180 [ 117.273010] perf_trace_lock+0x337/0x5d0 [ 117.273343] ? __pfx_perf_trace_lock+0x10/0x10 [ 117.273712] ? lock_acquire+0x15e/0x2f0 [ 117.274038] ? futex_ref_get+0x48/0x300 [ 117.274357] ? futex_ref_get+0x114/0x300 [ 117.274690] ? futex_hash+0x15c/0x390 [ 117.274993] lock_release+0x1ab/0x290 [ 117.275305] ? futex_hash+0x15c/0x390 [ 117.275612] futex_ref_get+0x119/0x300 [ 117.275926] ? futex_hash+0x15c/0x390 [ 117.276235] futex_hash+0x70/0x390 [ 117.276526] futex_wake+0x143/0x540 [ 117.276827] ? put_pid+0x1f/0x30 [ 117.277111] ? kernel_clone+0x204/0x7f0 [ 117.277435] ? __pfx_futex_wake+0x10/0x10 [ 117.277767] ? __pfx_kernel_clone+0x10/0x10 [ 117.278118] ? __lock_acquire+0x694/0x1b70 [ 117.278460] do_futex+0x26d/0x370 [ 117.278753] ? __pfx_do_futex+0x10/0x10 [ 117.279077] ? __pfx___do_sys_clone+0x10/0x10 [ 117.279435] ? find_held_lock+0x2b/0x80 [ 117.279761] __x64_sys_futex+0x1c9/0x4d0 [ 117.280089] ? __pfx___x64_sys_futex+0x10/0x10 [ 117.280456] ? xfd_validate_state+0x55/0x180 [ 117.280823] do_syscall_64+0xbf/0x360 [ 117.281130] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 117.281541] RIP: 0033:0x7fa3c1f24b19 [ 117.281841] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 117.283276] RSP: 002b:00007ffcafcd4dd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 117.283869] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa3c1f24b19 [ 117.284435] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fa3c2037f68 [ 117.284999] RBP: 00007fa3c2037f60 R08: 00007fa3bf49a700 R09: 0000000000000000 [ 117.285560] R10: 00007fa3bf49a700 R11: 0000000000000246 R12: 00007fa3c203c078 [ 117.286121] R13: 00007ffcafcd4ee0 R14: 00007fa3c2037f60 R15: 000000000001c999 [ 117.286698] [ 117.286895] Modules linked in: [ 117.287164] Oops: general protection fault, probably for non-canonical address 0xdffffc0020000032: 0000 [#2] SMP KASAN NOPTI [ 117.288878] KASAN: probably user-memory-access in range [0x0000000100000190-0x0000000100000197] [ 117.290190] CPU: 1 UID: 0 PID: 3994 Comm: syz-executor.7 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 117.291998] Tainted: [D]=DIE, [W]=WARN [ 117.292586] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 117.293830] RIP: 0010:perf_tp_event+0x175/0xe70 [ 117.294578] Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01 [ 117.297313] RSP: 0018:ffff888046ccf800 EFLAGS: 00010212 [ 117.298125] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: 0000000000000002 [ 117.299211] RDX: ffff8880171e9b80 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 117.300283] RBP: ffff888046ccfa70 R08: ffff88806cf31340 R09: ffffe8ffffd15ea8 [ 117.301363] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 [ 117.302438] R13: 000000000000002c R14: ffff88806cf31340 R15: dffffc0000000000 [ 117.303530] FS: 000055558a79d400(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 117.304756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 117.305650] CR2: 000055558a79ec18 CR3: 000000000db57000 CR4: 0000000000350ef0 [ 117.306740] Call Trace: [ 117.307148] [ 117.307508] ? arch_scale_cpu_capacity+0x17/0xa0 [ 117.308262] ? __pfx_perf_tp_event+0x10/0x10 [ 117.308950] ? __asan_memset+0x24/0x50 [ 117.309581] ? __pfx_perf_trace_lock+0x10/0x10 [ 117.310288] ? __pfx___mutex_lock+0x10/0x10 [ 117.310974] ? perf_trace_lock+0xb5/0x5d0 [ 117.311621] ? kvm_sched_clock_read+0x16/0x30 [ 117.312337] ? sched_clock+0x37/0x60 [ 117.312937] ? sched_clock_cpu+0x6c/0x4e0 [ 117.313589] ? perf_trace_run_bpf_submit+0xef/0x180 [ 117.314364] perf_trace_run_bpf_submit+0xef/0x180 [ 117.315131] perf_trace_lock+0x337/0x5d0 [ 117.315765] ? __pfx_perf_trace_lock+0x10/0x10 [ 117.316481] ? __pfx_perf_trace_lock+0x10/0x10 [ 117.317205] ? get_futex_key+0x592/0x14a0 [ 117.317848] ? futex_ref_get+0x114/0x300 [ 117.318477] ? futex_hash+0x15c/0x390 [ 117.319077] lock_release+0x1ab/0x290 [ 117.319681] ? futex_hash+0x15c/0x390 [ 117.320281] futex_ref_get+0x119/0x300 [ 117.320891] ? futex_hash+0x15c/0x390 [ 117.321482] futex_hash+0x70/0x390 [ 117.322047] futex_wake+0x143/0x540 [ 117.322647] ? put_pid+0x1f/0x30 [ 117.323193] ? kernel_clone+0x204/0x7f0 [ 117.323810] ? __pfx_futex_wake+0x10/0x10 [ 117.324457] ? __pfx_kernel_clone+0x10/0x10 [ 117.325138] ? perf_trace_lock+0xb5/0x5d0 [ 117.325777] ? __pfx___handle_mm_fault+0x10/0x10 [ 117.326526] do_futex+0x26d/0x370 [ 117.327086] ? __pfx_do_futex+0x10/0x10 [ 117.327706] ? __pfx___do_sys_clone+0x10/0x10 [ 117.328399] ? handle_mm_fault+0x590/0x9b0 [ 117.329065] __x64_sys_futex+0x1c9/0x4d0 [ 117.329702] ? __pfx___x64_sys_futex+0x10/0x10 [ 117.330420] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 117.331243] do_syscall_64+0xbf/0x360 [ 117.331835] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 117.332632] RIP: 0033:0x7f4a53a2db19 [ 117.333214] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 117.335993] RSP: 002b:00007ffd395b7ab8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 117.337153] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4a53a2db19 [ 117.338244] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f4a53b40f68 [ 117.339343] RBP: 00007f4a53b40f60 R08: 00007f4a50fa3700 R09: 0000000000000000 [ 117.340424] R10: 00007f4a50fa3700 R11: 0000000000000246 R12: 00007f4a53b45070 [ 117.341504] R13: 00007ffd395b7bc0 R14: 00007f4a53b40f60 R15: 000000000001c9a0 [ 117.342608] [ 117.342980] Modules linked in: [ 117.343489] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#3] SMP KASAN NOPTI [ 117.344367] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 117.344966] CPU: 0 UID: 0 PID: 3997 Comm: syz-executor.1 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 117.345902] Tainted: [D]=DIE, [W]=WARN [ 117.346211] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 117.346865] RIP: 0010:perf_tp_event+0x175/0xe70 [ 117.347240] Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01 [ 117.348659] RSP: 0018:ffff88806ce08a80 EFLAGS: 00010012 [ 117.349081] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 117.349648] RDX: ffff888044a1b700 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 117.350204] RBP: ffff88806ce08cf0 R08: ffff88806ce31490 R09: ffffe8ffffc15ea8 [ 117.350773] R10: 0000000000000000 R11: 746e756f63716573 R12: dffffc0000000000 [ 117.351328] R13: 000000000000002c R14: ffff88806ce31490 R15: dffffc0000000000 [ 117.351890] FS: 0000555566a1b400(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 117.352525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 117.352978] CR2: 00007fb5c9fde540 CR3: 000000001d9a8000 CR4: 0000000000350ef0 [ 117.353542] Call Trace: [ 117.353751] [ 117.353930] ? __pfx_perf_tp_event+0x10/0x10 [ 117.354285] ? trace_pelt_se_tp+0xdf/0x130 [ 117.354638] ? __update_load_avg_se+0x428/0xa40 [ 117.355014] ? match_held_lock+0xb0/0xd0 [ 117.355347] ? perf_trace_lock+0xb5/0x5d0 [ 117.355678] ? perf_trace_lock+0xb5/0x5d0 [ 117.356005] ? place_entity+0x300/0x410 [ 117.356325] ? kvm_sched_clock_read+0x16/0x30 [ 117.356689] ? __pfx_perf_trace_lock+0x10/0x10 [ 117.357051] ? __pfx_perf_trace_lock+0x10/0x10 [ 117.357421] ? lock_is_held_type+0x9e/0x120 [ 117.357774] ? perf_trace_run_bpf_submit+0xef/0x180 [ 117.358177] perf_trace_run_bpf_submit+0xef/0x180 [ 117.358574] perf_trace_lock+0x337/0x5d0 [ 117.358904] ? __pfx_perf_trace_lock+0x10/0x10 [ 117.359277] ? find_held_lock+0x2b/0x80 [ 117.359599] ? hrtimer_interrupt+0x114/0x830 [ 117.359959] lock_release+0x1ab/0x290 [ 117.360266] ktime_get_update_offsets_now+0xab/0x3c0 [ 117.360675] ? hrtimer_interrupt+0x114/0x830 [ 117.361028] ? __pfx_lapic_next_deadline+0x10/0x10 [ 117.361424] hrtimer_interrupt+0x114/0x830 [ 117.361769] __sysvec_apic_timer_interrupt+0xbb/0x330 [ 117.362179] sysvec_apic_timer_interrupt+0x6b/0x80 [ 117.362579] [ 117.362770] [ 117.362954] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 117.363370] RIP: 0010:oops_exit+0x0/0x50 [ 117.363701] Code: f1 39 00 be ff ff ff ff 48 c7 c7 50 ac 43 86 e8 c6 0f f9 ff 5b e9 20 f1 39 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <66> 0f 1f 00 53 e8 06 f1 39 00 8b 1d c0 ed 4e 06 31 ff 89 de e8 27 [ 117.365134] RSP: 0018:ffff88804683f690 EFLAGS: 00000202 [ 117.365563] RAX: 0000000000000000 RBX: 0000000000000293 RCX: ffffffff8139f06f [ 117.366125] RDX: ffff888044a1b700 RSI: ffffffff812a3dca RDI: 0000000000000007 [ 117.366700] RBP: 000000000000000b R08: 0000000000000001 R09: fffffbfff0f11c90 [ 117.367263] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88804683f758 [ 117.367826] R13: 0000000000000000 R14: dffffc0000000032 R15: 0000000000000000 [ 117.368394] ? add_taint+0x5f/0xd0 [ 117.368691] ? oops_end+0x4a/0xe0 [ 117.368986] oops_end+0x65/0xe0 [ 117.369263] exc_general_protection+0x1a2/0x330 [ 117.369641] asm_exc_general_protection+0x26/0x30 [ 117.370033] RIP: 0010:perf_tp_event+0x175/0xe70 [ 117.370411] Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01 [ 117.371861] RSP: 0018:ffff88804683f800 EFLAGS: 00010212 [ 117.372282] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 117.372850] RDX: ffff888044a1b700 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 117.373416] RBP: ffff88804683fa70 R08: ffff88806ce31340 R09: ffffe8ffffc15ea8 [ 117.373979] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 117.374543] R13: 000000000000002c R14: ffff88806ce31340 R15: dffffc0000000000 [ 117.375128] ? perf_tp_event+0x167/0xe70 [ 117.375466] ? arch_scale_cpu_capacity+0x17/0xa0 [ 117.375862] ? __pfx_perf_tp_event+0x10/0x10 [ 117.376217] ? __asan_memset+0x24/0x50 [ 117.376545] ? perf_trace_lock+0xb5/0x5d0 [ 117.376884] ? kvm_sched_clock_read+0x16/0x30 [ 117.377247] ? sched_clock+0x37/0x60 [ 117.377559] ? sched_clock_cpu+0x6c/0x4e0 [ 117.377896] ? lock_is_held_type+0x9e/0x120 [ 117.378246] ? perf_trace_run_bpf_submit+0xef/0x180 [ 117.378661] perf_trace_run_bpf_submit+0xef/0x180 [ 117.379059] perf_trace_lock+0x337/0x5d0 [ 117.379388] ? __pfx_perf_trace_lock+0x10/0x10 [ 117.379767] ? lock_acquire+0x15e/0x2f0 [ 117.380086] ? futex_ref_get+0x48/0x300 [ 117.380402] ? futex_ref_get+0x114/0x300 [ 117.380733] ? futex_hash+0x15c/0x390 [ 117.381038] lock_release+0x1ab/0x290 [ 117.381351] ? futex_hash+0x15c/0x390 [ 117.381664] futex_ref_get+0x119/0x300 [ 117.381975] ? futex_hash+0x15c/0x390 [ 117.382282] futex_hash+0x70/0x390 [ 117.382589] futex_wake+0x143/0x540 [ 117.382886] ? put_pid+0x1f/0x30 [ 117.383164] ? kernel_clone+0x204/0x7f0 [ 117.383487] ? __pfx_futex_wake+0x10/0x10 [ 117.383820] ? __pfx_kernel_clone+0x10/0x10 [ 117.384174] ? __lock_acquire+0x694/0x1b70 [ 117.384519] do_futex+0x26d/0x370 [ 117.384809] ? __pfx_do_futex+0x10/0x10 [ 117.385133] ? __pfx___do_sys_clone+0x10/0x10 [ 117.385496] ? find_held_lock+0x2b/0x80 [ 117.385825] __x64_sys_futex+0x1c9/0x4d0 [ 117.386156] ? __pfx___x64_sys_futex+0x10/0x10 [ 117.386532] ? xfd_validate_state+0x55/0x180 [ 117.386902] do_syscall_64+0xbf/0x360 [ 117.387207] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 117.387626] RIP: 0033:0x7fa3c1f24b19 [ 117.387925] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 117.389368] RSP: 002b:00007ffcafcd4dd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 117.389977] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa3c1f24b19 [ 117.390544] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fa3c2037f68 [ 117.391115] RBP: 00007fa3c2037f60 R08: 00007fa3bf49a700 R09: 0000000000000000 [ 117.391686] R10: 00007fa3bf49a700 R11: 0000000000000246 R12: 00007fa3c203c078 [ 117.392247] R13: 00007ffcafcd4ee0 R14: 00007fa3c2037f60 R15: 000000000001c999 [ 117.392824] [ 117.393015] Modules linked in: [ 117.393277] ---[ end trace 0000000000000000 ]--- [ 117.393279] Oops: general protection fault, probably for non-canonical address 0xdffffc0020000032: 0000 [#4] SMP KASAN NOPTI [ 117.393655] RIP: 0010:perf_tp_event+0x175/0xe70 [ 117.395209] KASAN: probably user-memory-access in range [0x0000000100000190-0x0000000100000197] [ 117.395573] Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01 [ 117.396778] CPU: 1 UID: 0 PID: 3994 Comm: syz-executor.7 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 117.398201] RSP: 0018:ffff88804683f800 EFLAGS: 00010212 [ 117.399870] Tainted: [D]=DIE, [W]=WARN [ 117.400284] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 117.400824] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 117.401386] RDX: ffff888044a1b700 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 117.402531] RIP: 0010:perf_tp_event+0x175/0xe70 [ 117.403098] RBP: ffff88804683fa70 R08: ffff88806ce31340 R09: ffffe8ffffc15ea8 [ 117.403745] Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01 [ 117.404308] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 117.406836] RSP: 0018:ffff88806cf08a80 EFLAGS: 00010012 [ 117.407395] R13: 000000000000002c R14: ffff88806ce31340 R15: dffffc0000000000 [ 117.407399] [ 117.407409] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: 0000000000000002 [ 117.407827] FS: 0000555566a1b400(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 117.408813] RDX: ffff8880171e9b80 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 117.408953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 117.409943] RBP: ffff88806cf08cf0 R08: ffff88806cf31490 R09: ffffe8ffffd15ea8 [ 117.410592] CR2: 00007fb5c9fde540 CR3: 000000001d9a8000 CR4: 0000000000350ef0 [ 117.411582] R10: 0000000000000000 R11: 746e756f63716573 R12: dffffc0000000000 [ 117.412040] Kernel panic - not syncing: Fatal exception in interrupt [ 118.481551] Shutting down cpus with NMI [ 118.485460] Kernel Offset: disabled [ 118.486002] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- VM DIAGNOSIS: 10:01:47 Registers: info registers vcpu 0 RAX=0000000000000037 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff828e32c5 RDI=ffffffff88724180 RBP=ffffffff88724140 RSP=ffff88804683f158 R8 =0000000000000000 R9 =ffffed10016c6046 R10=0000000000000037 R11=30376578302f4952 R12=0000000000000037 R13=0000000000000010 R14=ffffffff88724140 R15=ffffffff828e32b0 RIP=ffffffff828e331d RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000555566a1b400 00000000 00000000 GS =0000 ffff8880e55dd000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb5c9fde540 CR3=000000001d9a8000 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=00007fa3c200b7c000007fa3c200b7c8 XMM02=00007fa3c200b7e000007fa3c200b7c0 XMM03=00007fa3c200b7c800007fa3c200b7c0 XMM04=ffffffff0000ff00000000ff00000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000001 RCX=ffffffff84bdec0e RDX=fffffbfff0f0ec09 RSI=0000000000000004 RDI=ffffffff87876044 RBP=ffffffff87876044 RSP=ffff888046ccf5b0 R8 =0000000000000000 R9 =fffffbfff0f0ec08 R10=ffffffff87876047 R11=202c746c75616620 R12=1ffff11008d99eb7 R13=0000000000000007 R14=fffffbfff0f0ec08 R15=ffff888046ccf5e8 RIP=ffffffff84bdeda0 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 000055558a79d400 00000000 00000000 GS =0000 ffff8880e56dd000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055558a79ec18 CR3=000000000db57000 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=00007f4a53b147c000007f4a53b147c8 XMM02=00007f4a53b147e000007f4a53b147c0 XMM03=00007f4a53b147c800007f4a53b147c0 XMM04=ffffffff0000ff00000000ff00000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000