Warning: Permanently added '[localhost]:62162' (ECDSA) to the list of known hosts. 2025/09/01 08:54:56 fuzzer started 2025/09/01 08:54:56 dialing manager at localhost:35473 syzkaller login: [ 50.761937] cgroup: Unknown subsys name 'net' [ 50.896664] cgroup: Unknown subsys name 'cpuset' [ 50.904504] cgroup: Unknown subsys name 'rlimit' 2025/09/01 08:55:06 syscalls: 2214 2025/09/01 08:55:06 code coverage: enabled 2025/09/01 08:55:06 comparison tracing: enabled 2025/09/01 08:55:06 extra coverage: enabled 2025/09/01 08:55:06 setuid sandbox: enabled 2025/09/01 08:55:06 namespace sandbox: enabled 2025/09/01 08:55:06 Android sandbox: enabled 2025/09/01 08:55:06 fault injection: enabled 2025/09/01 08:55:06 leak checking: enabled 2025/09/01 08:55:06 net packet injection: enabled 2025/09/01 08:55:06 net device setup: enabled 2025/09/01 08:55:06 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/09/01 08:55:06 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/09/01 08:55:06 USB emulation: enabled 2025/09/01 08:55:06 hci packet injection: enabled 2025/09/01 08:55:06 wifi device emulation: enabled 2025/09/01 08:55:06 802.15.4 emulation: enabled 2025/09/01 08:55:06 fetching corpus: 0, signal 0/2000 (executing program) 2025/09/01 08:55:06 fetching corpus: 50, signal 33972/36926 (executing program) 2025/09/01 08:55:07 fetching corpus: 100, signal 42828/46859 (executing program) 2025/09/01 08:55:07 fetching corpus: 150, signal 48183/53315 (executing program) 2025/09/01 08:55:07 fetching corpus: 200, signal 54843/60777 (executing program) 2025/09/01 08:55:07 fetching corpus: 250, signal 58327/65141 (executing program) 2025/09/01 08:55:07 fetching corpus: 300, signal 60945/68671 (executing program) 2025/09/01 08:55:07 fetching corpus: 350, signal 64539/72990 (executing program) 2025/09/01 08:55:07 fetching corpus: 400, signal 68732/77710 (executing program) 2025/09/01 08:55:07 fetching corpus: 450, signal 71844/81326 (executing program) 2025/09/01 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fetching corpus: 1700, signal 119154/128226 (executing program) 2025/09/01 08:55:10 fetching corpus: 1750, signal 120925/129375 (executing program) 2025/09/01 08:55:10 fetching corpus: 1800, signal 121755/130028 (executing program) 2025/09/01 08:55:11 fetching corpus: 1850, signal 122747/130730 (executing program) 2025/09/01 08:55:11 fetching corpus: 1900, signal 124023/131465 (executing program) 2025/09/01 08:55:11 fetching corpus: 1950, signal 125028/132093 (executing program) 2025/09/01 08:55:11 fetching corpus: 2000, signal 126213/132730 (executing program) 2025/09/01 08:55:11 fetching corpus: 2050, signal 127246/133279 (executing program) 2025/09/01 08:55:11 fetching corpus: 2100, signal 127997/133721 (executing program) 2025/09/01 08:55:11 fetching corpus: 2150, signal 129095/134282 (executing program) 2025/09/01 08:55:11 fetching corpus: 2200, signal 130612/134964 (executing program) 2025/09/01 08:55:11 fetching corpus: 2250, signal 131712/135417 (executing program) 2025/09/01 08:55:12 fetching corpus: 2300, signal 132374/135725 (executing program) 2025/09/01 08:55:12 fetching corpus: 2350, signal 133724/136202 (executing program) 2025/09/01 08:55:12 fetching corpus: 2400, signal 134332/136445 (executing program) 2025/09/01 08:55:12 fetching corpus: 2445, signal 134785/136606 (executing program) 2025/09/01 08:55:12 fetching corpus: 2445, signal 134785/136639 (executing program) 2025/09/01 08:55:12 fetching corpus: 2445, signal 134785/136673 (executing program) 2025/09/01 08:55:12 fetching corpus: 2445, signal 134785/136699 (executing program) 2025/09/01 08:55:12 fetching corpus: 2445, signal 134785/136739 (executing program) 2025/09/01 08:55:12 fetching corpus: 2445, signal 134785/136773 (executing program) 2025/09/01 08:55:12 fetching corpus: 2445, signal 134785/136810 (executing program) 2025/09/01 08:55:12 fetching corpus: 2445, signal 134785/136840 (executing program) 2025/09/01 08:55:12 fetching corpus: 2445, signal 134785/136878 (executing program) 2025/09/01 08:55:12 fetching corpus: 2445, signal 134785/136911 (executing program) 2025/09/01 08:55:12 fetching corpus: 2445, signal 134785/136942 (executing program) 2025/09/01 08:55:12 fetching corpus: 2445, signal 134785/136992 (executing program) 2025/09/01 08:55:12 fetching corpus: 2445, signal 134785/137023 (executing program) 2025/09/01 08:55:12 fetching corpus: 2445, signal 134785/137063 (executing program) 2025/09/01 08:55:12 fetching corpus: 2445, signal 134785/137096 (executing program) 2025/09/01 08:55:12 fetching corpus: 2445, signal 134785/137136 (executing program) 2025/09/01 08:55:12 fetching corpus: 2445, signal 134785/137171 (executing program) 2025/09/01 08:55:12 fetching corpus: 2445, signal 134785/137206 (executing program) 2025/09/01 08:55:12 fetching corpus: 2445, signal 134785/137216 (executing program) 2025/09/01 08:55:12 fetching corpus: 2445, signal 134785/137216 (executing program) 2025/09/01 08:55:14 starting 8 fuzzer processes 08:55:14 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SG_IO(r2, 0x2288, &(0x7f00000022c0)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 08:55:14 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$inet(r0, &(0x7f0000000900)=[{{&(0x7f00000001c0)={0x2, 0x0, @multicast2}, 0x10, &(0x7f0000000800)=[{&(0x7f0000000240)="06d5", 0x2}], 0x1, &(0x7f0000000a00)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @remote}}}], 0x20}}, {{&(0x7f0000000040), 0x10, 0x0, 0x0, &(0x7f0000000c40)=[@ip_retopts={{0xf}}, @ip_retopts={{0x14, 0x0, 0x7, {[@timestamp_prespec={0x44, 0x4}]}}}], 0x28}}], 0x2, 0x0) 08:55:14 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@map_off}, {@hide}, {@uid}]}) mknod(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x9) 08:55:14 executing program 4: syz_emit_ethernet(0x4f, &(0x7f0000000300)={@link_local, @dev, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "c770cc", 0x19, 0x3a, 0xff, @local, @mcast2, {[], @ndisc_ns={0x87, 0x0, 0x0, @private2, [{0x0, 0x0, "cdf231"}]}}}}}}, 0x0) 08:55:14 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_CTHELPER_GET(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x14}, 0x14}}, 0x0) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000003c0)={0x14, 0xb, 0x6, 0x201}, 0x14}}, 0x0) 08:55:14 executing program 5: timerfd_create(0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000980)='fdinfo/3\x00') pread64(r0, &(0x7f0000000100)=""/147, 0x93, 0x0) 08:55:14 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x40044591, 0x0) ioctl$BTRFS_IOC_RM_DEV_V2(r0, 0x5000943a, 0x0) 08:55:14 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x2, 0x4e20, @dev}, 0x10, 0x0, 0x0, &(0x7f00000001c0)=[@ip_retopts={{0x20, 0x0, 0x7, {[@timestamp={0x44, 0x10, 0xb, 0x2, 0x0, [0x0, 0x0, 0x0]}]}}}], 0x20}, 0x0) [ 68.537572] audit: type=1400 audit(1756716914.521:7): avc: denied { execmem } for pid=271 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 69.690275] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 69.695623] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 69.697924] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 69.702702] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 69.706439] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 69.807690] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 69.809775] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 69.811726] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 69.823573] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 69.825937] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 69.859109] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 69.862748] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 69.866888] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 69.871636] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 69.872787] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 69.877703] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 69.879574] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 69.882264] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 69.884096] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 69.893748] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 69.897806] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 69.899523] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 69.900964] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 69.905428] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 69.911451] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 69.912921] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 69.916816] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 69.920994] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 69.925262] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 69.928013] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 69.961733] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 69.964709] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 69.969608] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 69.976667] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 69.985679] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 69.991334] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 70.002700] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 70.006547] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 70.040218] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 70.055011] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 71.783116] Bluetooth: hci0: command tx timeout [ 71.910243] Bluetooth: hci1: command tx timeout [ 71.974221] Bluetooth: hci4: command tx timeout [ 71.974956] Bluetooth: hci5: command tx timeout [ 72.038413] Bluetooth: hci6: command tx timeout [ 72.039260] Bluetooth: hci2: command tx timeout [ 72.039787] Bluetooth: hci3: command tx timeout [ 72.166308] Bluetooth: hci7: command tx timeout [ 73.830217] Bluetooth: hci0: command tx timeout [ 73.958219] Bluetooth: hci1: command tx timeout [ 74.022244] Bluetooth: hci4: command tx timeout [ 74.022695] Bluetooth: hci5: command tx timeout [ 74.086231] Bluetooth: hci3: command tx timeout [ 74.086639] Bluetooth: hci2: command tx timeout [ 74.087023] Bluetooth: hci6: command tx timeout [ 74.215217] Bluetooth: hci7: command tx timeout [ 75.878196] Bluetooth: hci0: command tx timeout [ 76.006249] Bluetooth: hci1: command tx timeout [ 76.070365] Bluetooth: hci5: command tx timeout [ 76.070792] Bluetooth: hci4: command tx timeout [ 76.134210] Bluetooth: hci6: command tx timeout [ 76.134642] Bluetooth: hci2: command tx timeout [ 76.135013] Bluetooth: hci3: command tx timeout [ 76.262233] Bluetooth: hci7: command tx timeout [ 77.926228] Bluetooth: hci0: command tx timeout [ 78.054438] Bluetooth: hci1: command tx timeout [ 78.118263] Bluetooth: hci4: command tx timeout [ 78.119119] Bluetooth: hci5: command tx timeout [ 78.182528] Bluetooth: hci3: command tx timeout [ 78.183601] Bluetooth: hci2: command tx timeout [ 78.184643] Bluetooth: hci6: command tx timeout [ 78.310271] Bluetooth: hci7: command tx timeout [ 106.189595] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.190837] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.461442] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.462105] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 08:55:52 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x40044591, 0x0) ioctl$BTRFS_IOC_RM_DEV_V2(r0, 0x5000943a, 0x0) [ 107.184406] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.185035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 08:55:53 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x40044591, 0x0) ioctl$BTRFS_IOC_RM_DEV_V2(r0, 0x5000943a, 0x0) 08:55:53 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x40044591, 0x0) ioctl$BTRFS_IOC_RM_DEV_V2(r0, 0x5000943a, 0x0) [ 107.381013] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.382253] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 08:55:53 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x40044591, 0x0) ioctl$BTRFS_IOC_RM_DEV_V2(r0, 0x5000943a, 0x0) 08:55:53 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x40044591, 0x0) ioctl$BTRFS_IOC_RM_DEV_V2(r0, 0x5000943a, 0x0) [ 107.693503] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.694492] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 08:55:53 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x40044591, 0x0) ioctl$BTRFS_IOC_RM_DEV_V2(r0, 0x5000943a, 0x0) [ 107.732310] loop7: detected capacity change from 0 to 736 08:55:53 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@map_off}, {@hide}, {@uid}]}) mknod(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x9) 08:55:53 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@map_off}, {@hide}, {@uid}]}) mknod(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x9) [ 107.886790] loop7: detected capacity change from 0 to 736 [ 107.953257] loop3: detected capacity change from 0 to 736 [ 107.964294] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.965106] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.078989] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.079928] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.257406] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.258036] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.615762] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.616517] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.647590] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.648204] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.670604] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.671300] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.720034] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.720777] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.786312] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.786938] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.855777] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.856441] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.986156] audit: type=1400 audit(1756716954.969:8): avc: denied { open } for pid=3907 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 108.989752] audit: type=1400 audit(1756716954.969:9): avc: denied { kernel } for pid=3907 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 109.149449] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.150072] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.292567] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.293230] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 08:55:55 executing program 5: timerfd_create(0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000980)='fdinfo/3\x00') pread64(r0, &(0x7f0000000100)=""/147, 0x93, 0x0) 08:55:55 executing program 4: syz_emit_ethernet(0x4f, &(0x7f0000000300)={@link_local, @dev, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "c770cc", 0x19, 0x3a, 0xff, @local, @mcast2, {[], @ndisc_ns={0x87, 0x0, 0x0, @private2, [{0x0, 0x0, "cdf231"}]}}}}}}, 0x0) 08:55:55 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@map_off}, {@hide}, {@uid}]}) mknod(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x9) 08:55:55 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@map_off}, {@hide}, {@uid}]}) mknod(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x9) 08:55:55 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$inet(r0, &(0x7f0000000900)=[{{&(0x7f00000001c0)={0x2, 0x0, @multicast2}, 0x10, &(0x7f0000000800)=[{&(0x7f0000000240)="06d5", 0x2}], 0x1, &(0x7f0000000a00)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @remote}}}], 0x20}}, {{&(0x7f0000000040), 0x10, 0x0, 0x0, &(0x7f0000000c40)=[@ip_retopts={{0xf}}, @ip_retopts={{0x14, 0x0, 0x7, {[@timestamp_prespec={0x44, 0x4}]}}}], 0x28}}], 0x2, 0x0) 08:55:55 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000740)={0xa, 0x4e23, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004540)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000080)="f5", 0x1}], 0x1}}], 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x541b, &(0x7f00000006c0)={'wg2\x00'}) 08:55:55 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x2, 0x4e20, @dev}, 0x10, 0x0, 0x0, &(0x7f00000001c0)=[@ip_retopts={{0x20, 0x0, 0x7, {[@timestamp={0x44, 0x10, 0xb, 0x2, 0x0, [0x0, 0x0, 0x0]}]}}}], 0x20}, 0x0) 08:55:55 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SG_IO(r2, 0x2288, &(0x7f00000022c0)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 109.500499] loop3: detected capacity change from 0 to 736 [ 109.509729] loop7: detected capacity change from 0 to 736 [ 109.636753] kmemleak: Found object by alias at 0x607f1a63e4f4 [ 109.636772] CPU: 0 UID: 0 PID: 125 Comm: kworker/0:2 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 109.636791] Tainted: [W]=WARN [ 109.636795] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 109.636803] Workqueue: events destroy_super_work [ 109.636830] Call Trace: [ 109.636834] [ 109.636840] dump_stack_lvl+0xca/0x120 [ 109.636866] __lookup_object+0x94/0xb0 [ 109.636883] delete_object_full+0x27/0x70 [ 109.636899] free_percpu+0x30/0x1160 [ 109.636920] percpu_free_rwsem+0x53/0xa0 [ 109.636938] destroy_super_work+0xe3/0x150 [ 109.636957] process_one_work+0x8e1/0x19c0 [ 109.636979] ? __pfx_process_one_work+0x10/0x10 [ 109.636993] ? move_linked_works+0x172/0x270 [ 109.637014] ? assign_work+0x196/0x240 [ 109.637030] worker_thread+0x67e/0xe90 [ 109.637044] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 109.637062] ? __pfx_worker_thread+0x10/0x10 [ 109.637077] kthread+0x3c8/0x740 [ 109.637090] ? __pfx_kthread+0x10/0x10 08:55:55 executing program 5: timerfd_create(0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000980)='fdinfo/3\x00') pread64(r0, &(0x7f0000000100)=""/147, 0x93, 0x0) 08:55:55 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x2, 0x4e20, @dev}, 0x10, 0x0, 0x0, &(0x7f00000001c0)=[@ip_retopts={{0x20, 0x0, 0x7, {[@timestamp={0x44, 0x10, 0xb, 0x2, 0x0, [0x0, 0x0, 0x0]}]}}}], 0x20}, 0x0) 08:55:55 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$inet(r0, &(0x7f0000000900)=[{{&(0x7f00000001c0)={0x2, 0x0, @multicast2}, 0x10, &(0x7f0000000800)=[{&(0x7f0000000240)="06d5", 0x2}], 0x1, &(0x7f0000000a00)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @remote}}}], 0x20}}, {{&(0x7f0000000040), 0x10, 0x0, 0x0, &(0x7f0000000c40)=[@ip_retopts={{0xf}}, @ip_retopts={{0x14, 0x0, 0x7, {[@timestamp_prespec={0x44, 0x4}]}}}], 0x28}}], 0x2, 0x0) 08:55:55 executing program 4: syz_emit_ethernet(0x4f, &(0x7f0000000300)={@link_local, @dev, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "c770cc", 0x19, 0x3a, 0xff, @local, @mcast2, {[], @ndisc_ns={0x87, 0x0, 0x0, @private2, [{0x0, 0x0, "cdf231"}]}}}}}}, 0x0) 08:55:55 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SG_IO(r2, 0x2288, &(0x7f00000022c0)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 08:55:55 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000740)={0xa, 0x4e23, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004540)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000080)="f5", 0x1}], 0x1}}], 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x541b, &(0x7f00000006c0)={'wg2\x00'}) 08:55:55 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@map_off}, {@hide}, {@uid}]}) mknod(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x9) 08:55:55 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@map_off}, {@hide}, {@uid}]}) mknod(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x9) [ 109.637102] ? ret_from_fork+0x23/0x430 [ 109.637122] ? lock_release+0xc8/0x290 [ 109.637141] ? __pfx_kthread+0x10/0x10 [ 109.637154] ret_from_fork+0x34b/0x430 [ 109.637171] ? __pfx_kthread+0x10/0x10 [ 109.637184] ret_from_fork_asm+0x1a/0x30 [ 109.637208] [ 109.637212] kmemleak: Object (percpu) 0x607f1a63e4f0 (size 8): [ 109.637219] kmemleak: comm "systemd-udevd", pid 3915, jiffies 4294776336 [ 109.637226] kmemleak: min_count = 1 [ 109.637230] kmemleak: count = 0 [ 109.637234] kmemleak: flags = 0x21 [ 109.637238] kmemleak: checksum = 0 [ 109.637242] kmemleak: backtrace: [ 109.637246] pcpu_alloc_noprof+0x87a/0x1170 [ 109.637261] percpu_ref_init+0x37/0x400 [ 109.637272] blkg_alloc+0xe9/0x7d0 [ 109.637285] blkg_create+0xe08/0x1420 [ 109.637298] bio_associate_blkg_from_css+0xe06/0x1380 [ 109.637312] bio_associate_blkg+0x10e/0x2a0 [ 109.637326] bio_init+0x2dd/0x570 [ 109.637339] bio_alloc_bioset+0x2cf/0x8c0 [ 109.637354] do_mpage_readpage.isra.0+0xc9c/0x15e0 [ 109.637369] mpage_readahead+0x31e/0x550 [ 109.637381] read_pages+0x196/0xb10 [ 109.637396] page_cache_ra_unbounded+0x391/0x6a0 [ 109.637410] force_page_cache_ra+0x253/0x370 [ 109.637424] page_cache_sync_ra+0x104/0xaa0 [ 109.637439] filemap_get_pages+0x354/0x18e0 [ 109.637449] filemap_read+0x388/0xcf0 [ 109.694253] loop3: detected capacity change from 0 to 736 08:55:55 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SG_IO(r2, 0x2288, &(0x7f00000022c0)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 109.724717] kmemleak: Found object by alias at 0x607f1a63e4f4 [ 109.724733] CPU: 0 UID: 0 PID: 3942 Comm: syz-executor.2 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 109.724752] Tainted: [W]=WARN 08:55:55 executing program 4: syz_emit_ethernet(0x4f, &(0x7f0000000300)={@link_local, @dev, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "c770cc", 0x19, 0x3a, 0xff, @local, @mcast2, {[], @ndisc_ns={0x87, 0x0, 0x0, @private2, [{0x0, 0x0, "cdf231"}]}}}}}}, 0x0) [ 109.724755] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 109.724763] Call Trace: [ 109.724767] [ 109.724771] dump_stack_lvl+0xca/0x120 [ 109.724801] __lookup_object+0x94/0xb0 [ 109.724819] delete_object_full+0x27/0x70 [ 109.724836] free_percpu+0x30/0x1160 [ 109.724853] ? arch_uprobe_clear_state+0x16/0x140 [ 109.724874] futex_hash_free+0x38/0xc0 [ 109.724889] mmput+0x2d3/0x390 [ 109.724908] do_exit+0x79d/0x2970 [ 109.724922] ? signal_wake_up_state+0x85/0x120 [ 109.724939] ? zap_other_threads+0x2b9/0x3a0 [ 109.724955] ? __pfx_do_exit+0x10/0x10 [ 109.724968] ? do_group_exit+0x1c3/0x2a0 [ 109.724982] ? lock_release+0xc8/0x290 [ 109.725000] do_group_exit+0xd3/0x2a0 [ 109.725015] __x64_sys_exit_group+0x3e/0x50 [ 109.725029] x64_sys_call+0x18c5/0x18d0 [ 109.725045] do_syscall_64+0xbf/0x360 [ 109.725059] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.725071] RIP: 0033:0x7f82e8081b19 [ 109.725080] Code: Unable to access opcode bytes at 0x7f82e8081aef. [ 109.725085] RSP: 002b:00007ffc5c963638 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 109.725097] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007f82e8081b19 [ 109.725104] RDX: 00007f82e803472b RSI: ffffffffffffffbc RDI: 0000000000000000 [ 109.725112] RBP: 0000000000000000 R08: 0000001b2cf27378 R09: 0000000000000000 [ 109.725119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 109.725132] R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffc5c963720 [ 109.725148] [ 109.725152] kmemleak: Object (percpu) 0x607f1a63e4f0 (size 8): [ 109.725159] kmemleak: comm "systemd-udevd", pid 3915, jiffies 4294776336 [ 109.725166] kmemleak: min_count = 1 [ 109.725170] kmemleak: count = 0 [ 109.725173] kmemleak: flags = 0x21 [ 109.725177] kmemleak: checksum = 0 [ 109.725181] kmemleak: backtrace: [ 109.725185] pcpu_alloc_noprof+0x87a/0x1170 [ 109.725201] percpu_ref_init+0x37/0x400 [ 109.725212] blkg_alloc+0xe9/0x7d0 [ 109.725224] blkg_create+0xe08/0x1420 [ 109.725237] bio_associate_blkg_from_css+0xe06/0x1380 [ 109.725251] bio_associate_blkg+0x10e/0x2a0 [ 109.725265] bio_init+0x2dd/0x570 [ 109.725277] bio_alloc_bioset+0x2cf/0x8c0 [ 109.725293] do_mpage_readpage.isra.0+0xc9c/0x15e0 [ 109.725308] mpage_readahead+0x31e/0x550 [ 109.725320] read_pages+0x196/0xb10 [ 109.725334] page_cache_ra_unbounded+0x391/0x6a0 [ 109.725349] force_page_cache_ra+0x253/0x370 [ 109.725363] page_cache_sync_ra+0x104/0xaa0 [ 109.725378] filemap_get_pages+0x354/0x18e0 [ 109.725389] filemap_read+0x388/0xcf0 08:55:55 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$inet(r0, &(0x7f0000000900)=[{{&(0x7f00000001c0)={0x2, 0x0, @multicast2}, 0x10, &(0x7f0000000800)=[{&(0x7f0000000240)="06d5", 0x2}], 0x1, &(0x7f0000000a00)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @remote}}}], 0x20}}, {{&(0x7f0000000040), 0x10, 0x0, 0x0, &(0x7f0000000c40)=[@ip_retopts={{0xf}}, @ip_retopts={{0x14, 0x0, 0x7, {[@timestamp_prespec={0x44, 0x4}]}}}], 0x28}}], 0x2, 0x0) 08:55:55 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x2, 0x4e20, @dev}, 0x10, 0x0, 0x0, &(0x7f00000001c0)=[@ip_retopts={{0x20, 0x0, 0x7, {[@timestamp={0x44, 0x10, 0xb, 0x2, 0x0, [0x0, 0x0, 0x0]}]}}}], 0x20}, 0x0) 08:55:55 executing program 5: timerfd_create(0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000980)='fdinfo/3\x00') pread64(r0, &(0x7f0000000100)=""/147, 0x93, 0x0) 08:55:55 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000740)={0xa, 0x4e23, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004540)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000080)="f5", 0x1}], 0x1}}], 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x541b, &(0x7f00000006c0)={'wg2\x00'}) [ 109.797750] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#1] SMP KASAN NOPTI [ 109.798656] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 109.799254] CPU: 1 UID: 0 PID: 3961 Comm: syz-executor.6 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 109.800986] Tainted: [W]=WARN [ 109.801730] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 109.803576] RIP: 0010:perf_tp_event+0x175/0xe70 [ 109.804937] 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 [ 109.808247] RSP: 0018:ffff8880456e7800 EFLAGS: 00010212 [ 109.808664] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 109.809221] RDX: ffff888043db9b80 RSI: ffffffff8189a4e7 RDI: 0000000000000191 [ 109.809779] RBP: ffff8880456e7a70 R08: ffff88806cf31340 R09: ffffe8ffffd164f0 [ 109.810335] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 109.810890] R13: 000000000000002c R14: ffff88806cf31340 R15: dffffc0000000000 [ 109.811458] FS: 000055556339c400(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000 [ 109.812086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.812539] CR2: 000055556339dc18 CR3: 0000000044135000 CR4: 0000000000350ef0 [ 109.813095] Call Trace: [ 109.813301] [ 109.813485] ? arch_scale_cpu_capacity+0x17/0xa0 [ 109.813873] ? __pfx_perf_tp_event+0x10/0x10 [ 109.814230] ? __asan_memset+0x24/0x50 [ 109.814553] ? perf_trace_lock+0xb5/0x5d0 [ 109.814885] ? kvm_sched_clock_read+0x16/0x30 [ 109.815249] ? sched_clock+0x37/0x60 [ 109.815581] ? sched_clock_cpu+0x6c/0x4e0 [ 109.815916] ? lock_is_held_type+0x9e/0x120 [ 109.816269] ? perf_trace_run_bpf_submit+0xef/0x180 [ 109.816666] perf_trace_run_bpf_submit+0xef/0x180 [ 109.817055] perf_trace_lock+0x337/0x5d0 [ 109.817382] ? __pfx_perf_trace_lock+0x10/0x10 [ 109.817749] ? lock_acquire+0x15e/0x2f0 [ 109.818067] ? futex_ref_get+0x48/0x300 [ 109.818386] ? futex_ref_get+0x114/0x300 [ 109.818705] ? futex_hash+0x15c/0x390 [ 109.819011] lock_release+0x1ab/0x290 [ 109.819320] ? futex_hash+0x15c/0x390 [ 109.819630] futex_ref_get+0x119/0x300 [ 109.819939] ? futex_hash+0x15c/0x390 [ 109.820245] futex_hash+0x70/0x390 [ 109.820530] futex_wake+0x143/0x540 [ 109.820825] ? put_pid+0x1f/0x30 [ 109.821097] ? kernel_clone+0x204/0x7f0 [ 109.821413] ? __pfx_futex_wake+0x10/0x10 [ 109.821744] ? __pfx_kernel_clone+0x10/0x10 [ 109.822087] ? perf_trace_lock+0xb5/0x5d0 [ 109.822425] do_futex+0x26d/0x370 [ 109.822707] ? __pfx_do_futex+0x10/0x10 [ 109.823026] ? __pfx___do_sys_clone+0x10/0x10 [ 109.823385] ? find_held_lock+0x2b/0x80 [ 109.823709] __x64_sys_futex+0x1c9/0x4d0 [ 109.824041] ? __pfx___x64_sys_futex+0x10/0x10 [ 109.824405] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 109.824823] do_syscall_64+0xbf/0x360 [ 109.825129] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.825542] RIP: 0033:0x7fd2afadcb19 [ 109.825835] 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 [ 109.827240] RSP: 002b:00007fff90476d08 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 109.827840] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd2afadcb19 [ 109.828392] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd2afbeff68 [ 109.828944] RBP: 00007fd2afbeff60 R08: 00007fd2ad052700 R09: 0000000000000000 [ 109.829497] R10: 00007fd2ad052700 R11: 0000000000000246 R12: 00007fd2afbf4060 [ 109.830051] R13: 00007fff90476e10 R14: 00007fd2afbeff60 R15: 000000000001ac5d [ 109.830617] [ 109.830805] Modules linked in: [ 109.831091] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#2] SMP KASAN NOPTI [ 109.831991] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 109.832590] CPU: 1 UID: 0 PID: 3961 Comm: syz-executor.6 Tainted: G D W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 109.833518] Tainted: [D]=DIE, [W]=WARN [ 109.833825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 109.834466] RIP: 0010:perf_tp_event+0x175/0xe70 [ 109.834843] 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 [ 109.836287] RSP: 0018:ffff88806cf08a80 EFLAGS: 00010012 [ 109.836705] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 109.837264] RDX: ffff888043db9b80 RSI: ffffffff8189a4e7 RDI: 0000000000000191 [ 109.837821] RBP: ffff88806cf08cf0 R08: ffff88806cf31490 R09: ffffe8ffffd164f0 [ 109.838382] R10: 0000000000000000 R11: 746e756f63716573 R12: dffffc0000000000 [ 109.838941] R13: 000000000000002c R14: ffff88806cf31490 R15: dffffc0000000000 [ 109.839522] FS: 000055556339c400(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000 [ 109.840155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.840611] CR2: 000055556339dc18 CR3: 0000000044135000 CR4: 0000000000350ef0 [ 109.841171] Call Trace: [ 109.841385] [ 109.841563] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 109.841997] ? arch_stack_walk+0x9c/0xf0 [ 109.842323] ? __pfx_perf_tp_event+0x10/0x10 [ 109.842681] ? stack_trace_save+0x8e/0xc0 [ 109.843011] ? stack_depot_save_flags+0x2c/0xa20 [ 109.843416] ? __kasan_slab_free+0x3f/0x50 [ 109.843766] ? kfree+0x281/0x550 [ 109.844045] ? slab_free_after_rcu_debug+0x6f/0x290 [ 109.844448] ? rcu_core+0x7c8/0x1800 [ 109.844750] ? kasan_save_stack+0x34/0x50 [ 109.845078] ? kasan_save_stack+0x24/0x50 [ 109.845410] ? kasan_save_track+0x14/0x30 [ 109.845739] ? __kasan_save_free_info+0x3a/0x60 [ 109.846108] ? __kasan_slab_free+0x3f/0x50 [ 109.846445] ? slab_free_after_rcu_debug+0xd6/0x290 [ 109.846841] ? rcu_core+0x7c8/0x1800 [ 109.847140] ? handle_softirqs+0x1b1/0x770 [ 109.847500] ? __irq_exit_rcu+0xc4/0x100 [ 109.847827] ? irq_exit_rcu+0x9/0x20 [ 109.848122] ? sysvec_call_function_single+0xa6/0xc0 [ 109.848529] ? asm_sysvec_call_function_single+0x1a/0x20 [ 109.848956] ? do_syscall_64+0x8e/0x360 [ 109.849270] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.849691] ? queued_spin_lock_slowpath+0xe8/0xb60 [ 109.850094] ? perf_trace_run_bpf_submit+0xef/0x180 [ 109.850493] perf_trace_run_bpf_submit+0xef/0x180 [ 109.850879] perf_trace_lock+0x337/0x5d0 [ 109.851202] ? place_entity+0x1c/0x410 [ 109.851533] ? kvm_sched_clock_read+0x16/0x30 [ 109.851893] ? __pfx_perf_trace_lock+0x10/0x10 [ 109.852260] ? hrtimer_interrupt+0x114/0x830 [ 109.852614] lock_release+0x1ab/0x290 [ 109.852917] ktime_get_update_offsets_now+0xab/0x3c0 [ 109.853324] ? hrtimer_interrupt+0x114/0x830 [ 109.853677] hrtimer_interrupt+0x114/0x830 [ 109.854014] ? __pfx_flush_tlb_func+0x10/0x10 [ 109.854375] ? trace_csd_function_exit+0x134/0x190 [ 109.854768] ? __flush_smp_call_function_queue+0x28c/0x740 [ 109.855211] __sysvec_apic_timer_interrupt+0xbb/0x330 [ 109.855646] sysvec_apic_timer_interrupt+0x6b/0x80 [ 109.856038] [ 109.856219] [ 109.856399] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 109.856807] RIP: 0010:oops_exit+0x0/0x50 [ 109.857129] Code: 00 3a 00 be ff ff ff ff 48 c7 c7 50 b4 43 86 e8 c6 0f f9 ff 5b e9 50 00 3a 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <66> 0f 1f 00 53 e8 36 00 3a 00 8b 1d c0 3d 4f 06 31 ff 89 de e8 57 [ 109.858532] RSP: 0018:ffff8880456e7690 EFLAGS: 00000202 [ 109.858944] RAX: 0000000000000000 RBX: 0000000000000293 RCX: ffffffff8139f06f [ 109.859514] RDX: ffff888043db9b80 RSI: ffffffff812a3dca RDI: 0000000000000007 [ 109.860063] RBP: 000000000000000b R08: 0000000000000001 R09: fffffbfff0f12690 [ 109.860612] R10: 0000000000000000 R11: 0000000000000001 R12: ffff8880456e7758 [ 109.861157] R13: 0000000000000000 R14: dffffc0000000032 R15: 0000000000000000 [ 109.861709] ? add_taint+0x5f/0xd0 [ 109.861993] ? oops_end+0x4a/0xe0 [ 109.862279] oops_end+0x65/0xe0 [ 109.862549] exc_general_protection+0x1a2/0x330 [ 109.862922] asm_exc_general_protection+0x26/0x30 [ 109.863306] RIP: 0010:perf_tp_event+0x175/0xe70 [ 109.863694] 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 [ 109.865110] RSP: 0018:ffff8880456e7800 EFLAGS: 00010212 [ 109.865524] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 109.866078] RDX: ffff888043db9b80 RSI: ffffffff8189a4e7 RDI: 0000000000000191 [ 109.866629] RBP: ffff8880456e7a70 R08: ffff88806cf31340 R09: ffffe8ffffd164f0 [ 109.867187] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 109.867766] R13: 000000000000002c R14: ffff88806cf31340 R15: dffffc0000000000 [ 109.868328] ? perf_tp_event+0x167/0xe70 [ 109.868655] ? arch_scale_cpu_capacity+0x17/0xa0 [ 109.869038] ? __pfx_perf_tp_event+0x10/0x10 [ 109.869386] ? __asan_memset+0x24/0x50 [ 109.869707] ? perf_trace_lock+0xb5/0x5d0 [ 109.870036] ? kvm_sched_clock_read+0x16/0x30 [ 109.870396] ? sched_clock+0x37/0x60 [ 109.870694] ? sched_clock_cpu+0x6c/0x4e0 [ 109.871023] ? lock_is_held_type+0x9e/0x120 [ 109.871378] ? perf_trace_run_bpf_submit+0xef/0x180 [ 109.871787] perf_trace_run_bpf_submit+0xef/0x180 [ 109.872170] perf_trace_lock+0x337/0x5d0 [ 109.872498] ? __pfx_perf_trace_lock+0x10/0x10 [ 109.872864] ? lock_acquire+0x15e/0x2f0 [ 109.873176] ? futex_ref_get+0x48/0x300 [ 109.873490] ? futex_ref_get+0x114/0x300 [ 109.873811] ? futex_hash+0x15c/0x390 [ 109.874111] lock_release+0x1ab/0x290 [ 109.874420] ? futex_hash+0x15c/0x390 [ 109.874719] futex_ref_get+0x119/0x300 [ 109.875025] ? futex_hash+0x15c/0x390 [ 109.875326] futex_hash+0x70/0x390 [ 109.875627] futex_wake+0x143/0x540 [ 109.875920] ? put_pid+0x1f/0x30 [ 109.876192] ? kernel_clone+0x204/0x7f0 [ 109.876507] ? __pfx_futex_wake+0x10/0x10 [ 109.876836] ? __pfx_kernel_clone+0x10/0x10 [ 109.877177] ? perf_trace_lock+0xb5/0x5d0 [ 109.877512] do_futex+0x26d/0x370 [ 109.877790] ? __pfx_do_futex+0x10/0x10 [ 109.878115] ? __pfx___do_sys_clone+0x10/0x10 [ 109.878468] ? find_held_lock+0x2b/0x80 [ 109.878786] __x64_sys_futex+0x1c9/0x4d0 [ 109.879111] ? __pfx___x64_sys_futex+0x10/0x10 [ 109.879494] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 109.879909] do_syscall_64+0xbf/0x360 [ 109.880212] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.880619] RIP: 0033:0x7fd2afadcb19 [ 109.880911] 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 [ 109.882326] RSP: 002b:00007fff90476d08 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 109.882909] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd2afadcb19 [ 109.883474] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd2afbeff68 [ 109.884028] RBP: 00007fd2afbeff60 R08: 00007fd2ad052700 R09: 0000000000000000 [ 109.884578] R10: 00007fd2ad052700 R11: 0000000000000246 R12: 00007fd2afbf4060 [ 109.885136] R13: 00007fff90476e10 R14: 00007fd2afbeff60 R15: 000000000001ac5d [ 109.885696] [ 109.885883] Modules linked in: [ 109.886137] ---[ end trace 0000000000000000 ]--- [ 109.886505] RIP: 0010:perf_tp_event+0x175/0xe70 [ 109.886874] 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 [ 109.888294] RSP: 0018:ffff8880456e7800 EFLAGS: 00010212 [ 109.888707] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 109.889259] RDX: ffff888043db9b80 RSI: ffffffff8189a4e7 RDI: 0000000000000191 [ 109.889810] RBP: ffff8880456e7a70 R08: ffff88806cf31340 R09: ffffe8ffffd164f0 [ 109.890365] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 109.890914] R13: 000000000000002c R14: ffff88806cf31340 R15: dffffc0000000000 [ 109.891487] FS: 000055556339c400(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000 [ 109.892103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.892556] CR2: 000055556339dc18 CR3: 0000000044135000 CR4: 0000000000350ef0 [ 109.893107] Kernel panic - not syncing: Fatal exception in interrupt [ 109.893796] Kernel Offset: disabled [ 109.894083] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- VM DIAGNOSIS: 08:55:55 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000002 RCX=0000000000000000 RDX=0000000000000001 RSI=ffffffff81a04d2a RDI=ffff8880436c7ad0 RBP=ffff8880436c7ad0 RSP=ffff8880436c7650 R8 =0000000000000000 R9 =fffff940000e0bae R10=0000000000000002 R11=ffff88806ce3c540 R12=ffffea0000705d40 R13=0000000000000001 R14=ffff8880436c7ad0 R15=800000001c175007 RIP=ffffffff81a04d31 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e55d8000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000001b2cb22000 CR3=0000000005a88000 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=0000ff00000000000000000000000000 XMM01=000001000000000000000000000000ff XMM02=7463656a6e695f31313230385f7a7973 XMM03=00007fac079187c800007fac079187c0 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=000000000000003e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff828e5105 RDI=ffffffff88729280 RBP=ffffffff88729240 RSP=ffff8880456e70f0 R8 =0000000000000000 R9 =ffffed10015fe046 R10=000000000000003e R11=0000000065646f43 R12=000000000000003e R13=0000000000000010 R14=ffffffff88729240 R15=ffffffff828e50f0 RIP=ffffffff828e515d 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 000055556339c400 00000000 00000000 GS =0000 ffff8880e56d8000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055556339dc18 CR3=0000000044135000 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=00007fd2afbc37c000007fd2afbc37c8 XMM02=00007fd2afbc37e000007fd2afbc37c0 XMM03=00007fd2afbc37c800007fd2afbc37c0 XMM04=ffffffff0000ff00000000ff00000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000