Debian GNU/Linux 11 syzkaller ttyS0 Warning: Permanently added '[localhost]:65020' (ECDSA) to the list of known hosts. 2025/08/29 08:51:56 fuzzer started 2025/08/29 08:51:56 dialing manager at localhost:43077 syzkaller login: [ 43.785393] cgroup: Unknown subsys name 'net' [ 43.897052] cgroup: Unknown subsys name 'cpuset' [ 43.932090] cgroup: Unknown subsys name 'rlimit' 2025/08/29 08:52:08 syscalls: 2214 2025/08/29 08:52:08 code coverage: enabled 2025/08/29 08:52:08 comparison tracing: enabled 2025/08/29 08:52:08 extra coverage: enabled 2025/08/29 08:52:08 setuid sandbox: enabled 2025/08/29 08:52:08 namespace sandbox: enabled 2025/08/29 08:52:08 Android sandbox: enabled 2025/08/29 08:52:08 fault injection: enabled 2025/08/29 08:52:08 leak checking: enabled 2025/08/29 08:52:08 net packet injection: enabled 2025/08/29 08:52:08 net device setup: enabled 2025/08/29 08:52:08 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/08/29 08:52:08 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/08/29 08:52:08 USB emulation: enabled 2025/08/29 08:52:08 hci packet injection: enabled 2025/08/29 08:52:08 wifi device emulation: enabled 2025/08/29 08:52:08 802.15.4 emulation: enabled 2025/08/29 08:52:08 fetching corpus: 0, signal 0/2000 (executing program) 2025/08/29 08:52:08 fetching corpus: 50, signal 27316/30384 (executing program) 2025/08/29 08:52:08 fetching corpus: 100, signal 39214/43214 (executing program) 2025/08/29 08:52:08 fetching corpus: 150, signal 48904/53625 (executing program) 2025/08/29 08:52:08 fetching corpus: 200, signal 54076/59643 (executing program) 2025/08/29 08:52:08 fetching corpus: 250, signal 57414/63767 (executing program) 2025/08/29 08:52:08 fetching corpus: 300, signal 63083/69854 (executing program) 2025/08/29 08:52:09 fetching corpus: 350, signal 65909/73266 (executing program) 2025/08/29 08:52:09 fetching corpus: 400, signal 69130/76978 (executing program) 2025/08/29 08:52:09 fetching corpus: 450, signal 71978/80239 (executing program) 2025/08/29 08:52:09 fetching corpus: 500, signal 74372/83019 (executing program) 2025/08/29 08:52:09 fetching corpus: 550, signal 78109/86776 (executing program) 2025/08/29 08:52:09 fetching corpus: 600, signal 80492/89399 (executing program) 2025/08/29 08:52:09 fetching corpus: 650, signal 82868/91893 (executing program) 2025/08/29 08:52:09 fetching corpus: 700, signal 84518/93859 (executing program) 2025/08/29 08:52:10 fetching corpus: 750, signal 86997/96309 (executing program) 2025/08/29 08:52:10 fetching corpus: 800, signal 88777/98178 (executing program) 2025/08/29 08:52:10 fetching corpus: 850, signal 90008/99642 (executing program) 2025/08/29 08:52:10 fetching corpus: 900, signal 92240/101655 (executing program) 2025/08/29 08:52:10 fetching corpus: 950, signal 94410/103621 (executing program) 2025/08/29 08:52:10 fetching corpus: 1000, signal 95778/104966 (executing program) 2025/08/29 08:52:10 fetching corpus: 1050, signal 97969/106811 (executing program) 2025/08/29 08:52:11 fetching corpus: 1100, signal 99659/108256 (executing program) 2025/08/29 08:52:11 fetching corpus: 1150, signal 102028/110118 (executing program) 2025/08/29 08:52:11 fetching corpus: 1200, signal 103504/111343 (executing program) 2025/08/29 08:52:11 fetching corpus: 1250, signal 104895/112423 (executing program) 2025/08/29 08:52:11 fetching corpus: 1300, signal 106030/113370 (executing program) 2025/08/29 08:52:11 fetching corpus: 1350, signal 107965/114650 (executing program) 2025/08/29 08:52:11 fetching corpus: 1400, signal 109333/115631 (executing program) 2025/08/29 08:52:11 fetching corpus: 1450, signal 111256/116791 (executing program) 2025/08/29 08:52:12 fetching corpus: 1500, signal 113163/117945 (executing program) 2025/08/29 08:52:12 fetching corpus: 1550, signal 114554/118765 (executing program) 2025/08/29 08:52:12 fetching corpus: 1600, signal 115621/119392 (executing program) 2025/08/29 08:52:12 fetching corpus: 1650, signal 116495/119897 (executing program) 2025/08/29 08:52:12 fetching corpus: 1700, signal 117280/120357 (executing program) 2025/08/29 08:52:12 fetching corpus: 1750, signal 118587/121023 (executing program) 2025/08/29 08:52:12 fetching corpus: 1800, signal 119256/121381 (executing program) 2025/08/29 08:52:12 fetching corpus: 1850, signal 120430/121887 (executing program) 2025/08/29 08:52:12 fetching corpus: 1854, signal 120477/121955 (executing program) 2025/08/29 08:52:12 fetching corpus: 1854, signal 120477/121982 (executing program) 2025/08/29 08:52:12 fetching corpus: 1854, signal 120477/122025 (executing program) 2025/08/29 08:52:13 fetching corpus: 1854, signal 120477/122059 (executing program) 2025/08/29 08:52:13 fetching corpus: 1854, signal 120477/122094 (executing program) 2025/08/29 08:52:13 fetching corpus: 1854, signal 120477/122126 (executing program) 2025/08/29 08:52:13 fetching corpus: 1854, signal 120477/122160 (executing program) 2025/08/29 08:52:13 fetching corpus: 1854, signal 120477/122198 (executing program) 2025/08/29 08:52:13 fetching corpus: 1854, signal 120477/122235 (executing program) 2025/08/29 08:52:13 fetching corpus: 1854, signal 120477/122265 (executing program) 2025/08/29 08:52:13 fetching corpus: 1854, signal 120477/122292 (executing program) 2025/08/29 08:52:13 fetching corpus: 1854, signal 120477/122331 (executing program) 2025/08/29 08:52:13 fetching corpus: 1854, signal 120477/122365 (executing program) 2025/08/29 08:52:13 fetching corpus: 1854, signal 120477/122400 (executing program) 2025/08/29 08:52:13 fetching corpus: 1854, signal 120477/122447 (executing program) 2025/08/29 08:52:13 fetching corpus: 1854, signal 120477/122478 (executing program) 2025/08/29 08:52:13 fetching corpus: 1854, signal 120477/122514 (executing program) 2025/08/29 08:52:13 fetching corpus: 1854, signal 120477/122549 (executing program) 2025/08/29 08:52:13 fetching corpus: 1854, signal 120477/122592 (executing program) 2025/08/29 08:52:13 fetching corpus: 1854, signal 120477/122635 (executing program) 2025/08/29 08:52:13 fetching corpus: 1854, signal 120477/122659 (executing program) 2025/08/29 08:52:13 fetching corpus: 1854, signal 120477/122676 (executing program) 2025/08/29 08:52:13 fetching corpus: 1854, signal 120477/122676 (executing program) 2025/08/29 08:52:15 starting 8 fuzzer processes 08:52:15 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000e80)={0x0, @ethernet, @sco={0x1f, @fixed}, @llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast}}) 08:52:15 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_mempolicy(0x6, &(0x7f0000000040)=0x40205, 0x6) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, 0x0, 0x0) 08:52:15 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000000)={0x0, 0x20}) 08:52:15 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x8, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 08:52:15 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/bus/pcmcia', 0x0, 0x0) fchmod(r0, 0x0) [ 61.936024] audit: type=1400 audit(1756457535.866:7): avc: denied { execmem } for pid=273 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 08:52:15 executing program 6: r0 = syz_open_dev$rtc(&(0x7f0000000800), 0x0, 0x0) ioctl$RTC_SET_TIME(r0, 0x4008700c, 0x0) 08:52:15 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fchdir(r0) creat(&(0x7f00000003c0)='./file1\x00', 0x0) 08:52:15 executing program 7: creat(&(0x7f00000003c0)='./file0\x00', 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r0, r1, 0x0, 0xa0103) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) fremovexattr(r2, &(0x7f0000000040)=@random={'osx.', '/dev/vcsu\x00'}) [ 63.117401] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.123511] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.126645] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.130937] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.134687] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 63.181253] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 63.187786] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 63.189467] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 63.202947] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 63.207268] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 63.412623] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 63.417754] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 63.420070] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 63.422712] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 63.429141] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 63.441196] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 63.444188] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 63.447055] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 63.451749] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 63.452990] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 63.457840] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 63.460042] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 63.467106] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 63.467772] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 63.473075] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 63.479745] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 63.483835] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 63.493010] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 63.498576] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 63.500109] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 63.522787] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 63.540109] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 63.542880] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 63.544916] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 63.546409] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 63.549656] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 63.552799] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 63.561764] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 63.617636] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 63.620058] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 65.213588] Bluetooth: hci0: command tx timeout [ 65.276829] Bluetooth: hci1: command tx timeout [ 65.596722] Bluetooth: hci4: command tx timeout [ 65.597715] Bluetooth: hci2: command tx timeout [ 65.597788] Bluetooth: hci7: command tx timeout [ 65.598303] Bluetooth: hci6: command tx timeout [ 65.662174] Bluetooth: hci3: command tx timeout [ 65.662813] Bluetooth: hci5: command tx timeout [ 67.260608] Bluetooth: hci0: command tx timeout [ 67.325562] Bluetooth: hci1: command tx timeout [ 67.645841] Bluetooth: hci7: command tx timeout [ 67.647639] Bluetooth: hci4: command tx timeout [ 67.648328] Bluetooth: hci6: command tx timeout [ 67.649169] Bluetooth: hci2: command tx timeout [ 67.708768] Bluetooth: hci3: command tx timeout [ 67.709477] Bluetooth: hci5: command tx timeout [ 69.310569] Bluetooth: hci0: command tx timeout [ 69.372672] Bluetooth: hci1: command tx timeout [ 69.692642] Bluetooth: hci7: command tx timeout [ 69.693247] Bluetooth: hci6: command tx timeout [ 69.693838] Bluetooth: hci2: command tx timeout [ 69.694420] Bluetooth: hci4: command tx timeout [ 69.757696] Bluetooth: hci5: command tx timeout [ 69.758273] Bluetooth: hci3: command tx timeout [ 71.356555] Bluetooth: hci0: command tx timeout [ 71.421144] Bluetooth: hci1: command tx timeout [ 71.740572] Bluetooth: hci4: command tx timeout [ 71.741048] Bluetooth: hci2: command tx timeout [ 71.741452] Bluetooth: hci6: command tx timeout [ 71.742243] Bluetooth: hci7: command tx timeout [ 71.804636] Bluetooth: hci3: command tx timeout [ 71.804745] Bluetooth: hci5: command tx timeout [ 99.452116] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.452779] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.614825] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.615447] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 08:52:54 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000000)={0x0, 0x20}) 08:52:54 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000000)={0x0, 0x20}) 08:52:54 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000000)={0x0, 0x20}) 08:52:54 executing program 1: syz_genetlink_get_family_id$mptcp(&(0x7f0000000100), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_START_P2P_DEVICE(0xffffffffffffffff, 0x0, 0x0) sendmsg$BATADV_CMD_GET_DAT_CACHE(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_REGISTER_FRAME(0xffffffffffffffff, 0x0, 0x0) 08:52:54 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x24, &(0x7f0000000300)=ANY=[@ANYRESHEX], 0x90) sendmsg(r0, &(0x7f0000000280)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000180)="866369ed15bf241db3222862d749dac5bfd1325d", 0x14}, {&(0x7f00000001c0)="4150fbb84c8ccf532ef9cc28fdaf31f0dbee28b8", 0x14}], 0x2}, 0xb00) 08:52:54 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x24, &(0x7f0000000300)=ANY=[@ANYRESHEX], 0x90) sendmsg(r0, &(0x7f0000000280)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000180)="866369ed15bf241db3222862d749dac5bfd1325d", 0x14}, {&(0x7f00000001c0)="4150fbb84c8ccf532ef9cc28fdaf31f0dbee28b8", 0x14}], 0x2}, 0xb00) 08:52:54 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x24, &(0x7f0000000300)=ANY=[@ANYRESHEX], 0x90) sendmsg(r0, &(0x7f0000000280)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000180)="866369ed15bf241db3222862d749dac5bfd1325d", 0x14}, {&(0x7f00000001c0)="4150fbb84c8ccf532ef9cc28fdaf31f0dbee28b8", 0x14}], 0x2}, 0xb00) 08:52:54 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x24, &(0x7f0000000300)=ANY=[@ANYRESHEX], 0x90) sendmsg(r0, &(0x7f0000000280)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000180)="866369ed15bf241db3222862d749dac5bfd1325d", 0x14}, {&(0x7f00000001c0)="4150fbb84c8ccf532ef9cc28fdaf31f0dbee28b8", 0x14}], 0x2}, 0xb00) [ 101.222306] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.223006] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.348217] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.348828] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.465879] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.466470] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.684384] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.685006] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.828743] audit: type=1400 audit(1756457575.758:8): avc: denied { open } for pid=3760 comm="syz-executor.5" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 101.830437] audit: type=1400 audit(1756457575.758:9): avc: denied { kernel } for pid=3760 comm="syz-executor.5" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 102.415518] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.416156] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.512168] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.512835] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.951830] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.952427] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.979666] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.980236] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.038604] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.039199] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.097235] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.097829] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.665530] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.666173] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.690826] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.691430] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.887703] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.888330] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.913155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.913775] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 08:52:57 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000e80)={0x0, @ethernet, @sco={0x1f, @fixed}, @llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast}}) 08:52:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x2, 0x4) 08:52:57 executing program 7: creat(&(0x7f00000003c0)='./file0\x00', 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r0, r1, 0x0, 0xa0103) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) fremovexattr(r2, &(0x7f0000000040)=@random={'osx.', '/dev/vcsu\x00'}) 08:52:57 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x8, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 08:52:57 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/bus/pcmcia', 0x0, 0x0) fchmod(r0, 0x0) 08:52:57 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fchdir(r0) creat(&(0x7f00000003c0)='./file1\x00', 0x0) 08:52:57 executing program 6: r0 = syz_open_dev$rtc(&(0x7f0000000800), 0x0, 0x0) ioctl$RTC_SET_TIME(r0, 0x4008700c, 0x0) 08:52:57 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_mempolicy(0x6, &(0x7f0000000040)=0x40205, 0x6) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, 0x0, 0x0) 08:52:58 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x2, 0x4) 08:52:58 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/bus/pcmcia', 0x0, 0x0) fchmod(r0, 0x0) 08:52:58 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/bus/pcmcia', 0x0, 0x0) fchmod(r0, 0x0) 08:52:58 executing program 6: r0 = syz_open_dev$rtc(&(0x7f0000000800), 0x0, 0x0) ioctl$RTC_SET_TIME(r0, 0x4008700c, 0x0) 08:52:58 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fchdir(r0) creat(&(0x7f00000003c0)='./file1\x00', 0x0) 08:52:58 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x8, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 08:52:58 executing program 7: creat(&(0x7f00000003c0)='./file0\x00', 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r0, r1, 0x0, 0xa0103) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) fremovexattr(r2, &(0x7f0000000040)=@random={'osx.', '/dev/vcsu\x00'}) 08:52:58 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x2, 0x4) 08:52:58 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000e80)={0x0, @ethernet, @sco={0x1f, @fixed}, @llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast}}) 08:52:58 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_mempolicy(0x6, &(0x7f0000000040)=0x40205, 0x6) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, 0x0, 0x0) [ 104.257006] Oops: general protection fault, probably for non-canonical address 0xdffffc0020000032: 0000 [#1] SMP KASAN NOPTI [ 104.257956] KASAN: probably user-memory-access in range [0x0000000100000190-0x0000000100000197] [ 104.258632] CPU: 0 UID: 0 PID: 3947 Comm: syz-executor.2 Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 104.260864] Tainted: [W]=WARN [ 104.261567] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 104.263301] RIP: 0010:perf_tp_event+0x175/0xe70 [ 104.265724] 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 [ 104.267136] RSP: 0018:ffff8880427ff780 EFLAGS: 00010012 [ 104.267555] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: ffffc90005ab7000 [ 104.268121] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 104.268674] RBP: ffff8880427ff9f0 R08: ffff88806ce31340 R09: ffffe8ffffc15f10 [ 104.269226] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 104.269778] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 104.270337] FS: 00007f8f92046700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 104.270958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.271412] CR2: 00007f4f0db92540 CR3: 000000004266d000 CR4: 0000000000350ef0 [ 104.271978] Call Trace: [ 104.272186] [ 104.272373] ? __pfx_perf_tp_event+0x10/0x10 [ 104.272730] ? perf_tp_event+0x807/0xe70 [ 104.273061] ? __pfx_perf_tp_event+0x10/0x10 [ 104.273418] ? tracing_gen_ctx_irq_test+0x167/0x1f0 [ 104.273818] ? perf_tp_event+0x807/0xe70 [ 104.274147] ? __pfx_perf_tp_event+0x10/0x10 [ 104.274503] ? perf_trace_run_bpf_submit+0xef/0x180 [ 104.274902] perf_trace_run_bpf_submit+0xef/0x180 [ 104.275288] perf_trace_preemptirq_template+0x259/0x430 [ 104.275729] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 104.276203] ? perf_trace_run_bpf_submit+0xef/0x180 [ 104.276604] ? _raw_spin_lock_irqsave+0x53/0x60 [ 104.276977] trace_irq_disable.constprop.0+0xa6/0x100 [ 104.277385] _raw_spin_lock_irqsave+0x53/0x60 [ 104.277745] try_to_wake_up+0xa0/0x11d0 [ 104.278072] ? __pfx_try_to_wake_up+0x10/0x10 [ 104.278434] ? plist_del+0x122/0x270 [ 104.278733] ? find_held_lock+0x2b/0x80 [ 104.279056] ? futex_wake+0x474/0x540 [ 104.279368] wake_up_q+0xa1/0x130 [ 104.279653] futex_wake+0x47e/0x540 [ 104.279958] ? __pfx_futex_wake+0x10/0x10 [ 104.280294] ? __do_sys_perf_event_open+0x44d/0x2c20 [ 104.280695] ? lock_release+0xc8/0x290 [ 104.281008] do_futex+0x26d/0x370 [ 104.281291] ? __pfx_do_futex+0x10/0x10 [ 104.281610] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 104.282032] ? find_held_lock+0x2b/0x80 [ 104.282371] __x64_sys_futex+0x1c9/0x4d0 [ 104.282712] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 104.283193] ? __pfx___x64_sys_futex+0x10/0x10 [ 104.283579] ? xfd_validate_state+0x55/0x180 [ 104.283968] do_syscall_64+0xbf/0x360 [ 104.284290] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.284716] RIP: 0033:0x7f8f94ad0b19 [ 104.285026] 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 [ 104.286503] RSP: 002b:00007f8f92046218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 104.287126] RAX: ffffffffffffffda RBX: 00007f8f94be3f68 RCX: 00007f8f94ad0b19 [ 104.287725] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f8f94be3f6c [ 104.288299] RBP: 00007f8f94be3f60 R08: 000000000000000e R09: 0000000000000000 [ 104.288865] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f8f94be3f6c [ 104.289418] R13: 00007fff3cc279ff R14: 00007f8f92046300 R15: 0000000000022000 [ 104.289979] [ 104.290164] Modules linked in: [ 104.290424] ---[ end trace 0000000000000000 ]--- [ 104.290428] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#2] SMP KASAN NOPTI [ 104.290788] RIP: 0010:perf_tp_event+0x175/0xe70 [ 104.291658] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 104.292024] 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 [ 104.292606] CPU: 1 UID: 0 PID: 3948 Comm: syz-executor.4 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 104.293994] RSP: 0018:ffff8880427ff780 EFLAGS: 00010012 [ 104.294924] Tainted: [D]=DIE, [W]=WARN [ 104.295333] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: ffffc90005ab7000 [ 104.295630] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 104.296183] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 104.296811] RIP: 0010:perf_tp_event+0x175/0xe70 [ 104.297352] RBP: ffff8880427ff9f0 R08: ffff88806ce31340 R09: ffffe8ffffc15f10 [ 104.297706] 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 [ 104.298252] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 104.299634] RSP: 0018:ffff888044baf800 EFLAGS: 00010212 [ 104.300182] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 104.300184] [ 104.300195] FS: 00007f8f92046700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 104.300595] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 104.301138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.301270] RDX: ffff888017790000 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 104.301881] CR2: 00007f4f0db92540 CR3: 000000004266d000 CR4: 0000000000350ef0 [ 104.302423] RBP: ffff888044bafa70 R08: ffff88806cf31340 R09: ffffe8ffffd15f28 [ 104.302865] note: syz-executor.2[3947] exited with irqs disabled [ 104.303405] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 [ 104.305499] R13: 000000000000002c R14: ffff88806cf31340 R15: dffffc0000000000 [ 104.306024] FS: 000055556167e400(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 104.306615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.307074] CR2: 00007f0f879c0000 CR3: 0000000043e2f000 CR4: 0000000000350ef0 [ 104.307639] Call Trace: [ 104.307850] [ 104.308035] ? __pfx_perf_tp_event+0x10/0x10 [ 104.308393] ? perf_trace_lock+0xb5/0x5d0 [ 104.308719] ? perf_trace_lock+0xb5/0x5d0 [ 104.309051] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 104.309487] ? perf_trace_lock+0xb5/0x5d0 [ 104.309812] ? perf_trace_lock+0xb5/0x5d0 [ 104.310140] ? __pfx_perf_trace_lock+0x10/0x10 [ 104.310499] ? page_ref_add_unless.constprop.0+0x118/0x390 [ 104.310938] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 104.311401] ? filemap_get_entry+0x1b1/0x3b0 [ 104.311757] ? perf_trace_lock+0xb5/0x5d0 [ 104.312091] ? perf_trace_lock+0xb5/0x5d0 [ 104.312415] ? __pfx_native_flush_tlb_one_user+0x10/0x10 [ 104.312836] ? css_rstat_updated+0x1b8/0x4d0 [ 104.313191] ? perf_trace_run_bpf_submit+0xef/0x180 [ 104.313584] perf_trace_run_bpf_submit+0xef/0x180 [ 104.313967] perf_trace_lock+0x337/0x5d0 [ 104.314293] ? __pfx_perf_trace_lock+0x10/0x10 [ 104.314653] ? do_wp_page+0xb30/0x3430 [ 104.314968] ? get_futex_key+0x592/0x14a0 [ 104.315293] ? futex_ref_get+0x114/0x300 [ 104.315611] ? futex_hash+0x15c/0x390 [ 104.315918] lock_release+0x1ab/0x290 [ 104.316224] ? futex_hash+0x15c/0x390 [ 104.316522] futex_ref_get+0x119/0x300 [ 104.316830] ? futex_hash+0x15c/0x390 [ 104.317132] futex_hash+0x70/0x390 [ 104.317416] futex_wake+0x143/0x540 [ 104.317707] ? ___pte_offset_map+0x176/0x370 [ 104.318057] ? __pfx_futex_wake+0x10/0x10 [ 104.318385] ? __handle_mm_fault+0x753/0x3260 [ 104.318744] ? perf_trace_lock+0xb5/0x5d0 [ 104.319069] ? __pfx___handle_mm_fault+0x10/0x10 [ 104.319445] do_futex+0x26d/0x370 [ 104.319731] ? __pfx_do_futex+0x10/0x10 [ 104.320049] ? __pfx_perf_trace_lock+0x10/0x10 [ 104.320409] ? handle_mm_fault+0x590/0x9b0 [ 104.320746] __x64_sys_futex+0x1c9/0x4d0 [ 104.321070] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 104.321531] ? __pfx___x64_sys_futex+0x10/0x10 [ 104.321898] do_syscall_64+0xbf/0x360 [ 104.322203] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.322603] RIP: 0033:0x7f0f878b0b19 [ 104.322898] 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 [ 104.324299] RSP: 002b:00007ffd842f9c58 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 104.324884] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0f878b0b19 [ 104.325432] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f0f879c3f68 [ 104.325982] RBP: 00007f0f879c3f60 R08: 0000001b2d12001c R09: 0000000000000000 [ 104.326532] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0f879c8ad8 [ 104.327080] R13: 00007ffd842f9d60 R14: 00007f0f879c3f60 R15: 00000000000196d6 [ 104.327637] [ 104.327828] Modules linked in: [ 104.328087] Oops: general protection fault, probably for non-canonical address 0xdffffc0020000032: 0000 [#3] SMP KASAN NOPTI [ 104.328956] KASAN: probably user-memory-access in range [0x0000000100000190-0x0000000100000197] [ 104.329632] CPU: 0 UID: 0 PID: 3947 Comm: syz-executor.2 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 104.330554] Tainted: [D]=DIE, [W]=WARN [ 104.330853] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 104.331491] RIP: 0010:perf_tp_event+0x175/0xe70 [ 104.331872] 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 [ 104.333271] RSP: 0018:ffff88806ce08b40 EFLAGS: 00010012 [ 104.333688] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: 0000000000000002 [ 104.334238] RDX: ffff8880174e3700 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 104.334791] RBP: ffff88806ce08db0 R08: ffff88806ce313e8 R09: ffffe8ffffc15f10 [ 104.335341] R10: 0000000000000000 R11: 746e756f63716573 R12: dffffc0000000000 [ 104.335895] R13: 0000000000000014 R14: ffff88806ce313e8 R15: dffffc0000000000 [ 104.336456] FS: 00007f8f92046700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 104.337076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.337530] CR2: 00007f4f0db92540 CR3: 000000004266d000 CR4: 0000000000350ef0 [ 104.338085] Call Trace: [ 104.338290] [ 104.338472] ? __pfx_perf_tp_event+0x10/0x10 [ 104.338830] ? perf_trace_lock+0x337/0x5d0 [ 104.339166] ? update_cfs_group+0x11d/0x260 [ 104.339512] ? __pfx_perf_trace_lock+0x10/0x10 [ 104.339883] ? __pfx_perf_trace_lock+0x10/0x10 [ 104.340247] ? perf_trace_run_bpf_submit+0xef/0x180 [ 104.340644] ? try_to_wake_up+0x8ae/0x11d0 [ 104.340988] ? lock_release+0x1c7/0x290 [ 104.341302] ? lock_release+0x1c7/0x290 [ 104.341620] ? perf_trace_run_bpf_submit+0xef/0x180 [ 104.342022] ? perf_trace_lock+0x337/0x5d0 [ 104.342362] ? perf_trace_run_bpf_submit+0xef/0x180 [ 104.342760] perf_trace_run_bpf_submit+0xef/0x180 [ 104.343148] perf_trace_preemptirq_template+0x259/0x430 [ 104.343573] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 104.344042] ? read_tsc+0x9/0x20 [ 104.344321] ? ktime_get+0x16d/0x270 [ 104.344622] ? __pfx_lapic_next_deadline+0x10/0x10 [ 104.345016] ? clockevents_program_event+0x135/0x360 [ 104.345423] ? _raw_spin_lock_irq+0x42/0x50 [ 104.345765] trace_irq_disable.constprop.0+0xa6/0x100 [ 104.346166] _raw_spin_lock_irq+0x42/0x50 [ 104.346497] run_timer_softirq+0x10f/0x210 [ 104.346835] handle_softirqs+0x1b1/0x770 [ 104.347168] __irq_exit_rcu+0xc4/0x100 [ 104.347487] irq_exit_rcu+0x9/0x20 [ 104.347778] sysvec_apic_timer_interrupt+0x70/0x80 [ 104.348169] [ 104.348351] [ 104.348534] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 104.348945] RIP: 0010:make_task_dead+0xa2/0x3b0 [ 104.349314] Code: 38 00 85 db 0f 84 21 01 00 00 e8 d9 96 38 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 27 92 38 00 48 85 db 0f 84 17 01 00 00 b9 96 38 00 31 ff 65 8b 1d 60 df 48 06 81 e3 ff ff ff 7f 89 de [ 104.350716] RSP: 0018:ffff8880427fff28 EFLAGS: 00000246 [ 104.351130] RAX: 0000000000000001 RBX: ffff8880174e3700 RCX: ffffffff817c2b86 [ 104.351684] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff813b5234 [ 104.352251] RBP: 000000000000000b R08: 0000000000000000 R09: 0000000000000000 [ 104.352801] R10: ffffffff8643ac57 R11: 3030303030302043 R12: ffff8880174e3700 [ 104.353353] R13: 0000000000000000 R14: dffffc0020000032 R15: 0000000000000000 [ 104.353910] ? trace_irq_enable.constprop.0+0x26/0x100 [ 104.354318] ? make_task_dead+0x214/0x3b0 [ 104.354651] ? make_task_dead+0x214/0x3b0 [ 104.354978] ? do_syscall_64+0xbf/0x360 [ 104.355293] rewind_stack_and_make_dead+0x16/0x20 [ 104.355680] RIP: 0033:0x7f8f94ad0b19 [ 104.355980] 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 [ 104.357377] RSP: 002b:00007f8f92046218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 104.357964] RAX: ffffffffffffffda RBX: 00007f8f94be3f68 RCX: 00007f8f94ad0b19 [ 104.358521] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f8f94be3f6c [ 104.359078] RBP: 00007f8f94be3f60 R08: 000000000000000e R09: 0000000000000000 [ 104.359632] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f8f94be3f6c [ 104.360188] R13: 00007fff3cc279ff R14: 00007f8f92046300 R15: 0000000000022000 [ 104.360766] [ 104.360953] Modules linked in: [ 104.361223] ---[ end trace 0000000000000000 ]--- [ 104.361224] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#4] SMP KASAN NOPTI [ 104.361601] RIP: 0010:perf_tp_event+0x175/0xe70 [ 104.362402] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 104.362755] 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 [ 104.363305] CPU: 1 UID: 0 PID: 3948 Comm: syz-executor.4 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 104.364703] RSP: 0018:ffff8880427ff780 EFLAGS: 00010012 [ 104.365561] Tainted: [D]=DIE, [W]=WARN [ 104.365965] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: ffffc90005ab7000 [ 104.366247] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 104.366791] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 104.367388] RIP: 0010:perf_tp_event+0x175/0xe70 [ 104.367938] RBP: ffff8880427ff9f0 R08: ffff88806ce31340 R09: ffffe8ffffc15f10 [ 104.368275] 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 [ 104.368830] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 104.370171] RSP: 0018:ffff88806cf08a80 EFLAGS: 00010012 [ 104.370715] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 104.371104] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 104.371650] FS: 00007f8f92046700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 104.372170] RDX: ffff888017790000 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 104.372783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.373299] RBP: ffff88806cf08cf0 R08: ffff88806cf31490 R09: ffffe8ffffd15f28 [ 104.373744] CR2: 00007f4f0db92540 CR3: 000000004266d000 CR4: 0000000000350ef0 [ 104.374258] R10: 0000000000000000 R11: ffff88806cf37018 R12: dffffc0000000000 [ 104.374808] Kernel panic - not syncing: Fatal exception in interrupt [ 105.437579] Shutting down cpus with NMI [ 105.438855] Kernel Offset: disabled [ 105.439197] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- VM DIAGNOSIS: 08:52:58 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff828e32c5 RDI=ffffffff88724180 RBP=ffffffff88724140 RSP=ffff8880427ff0d8 R8 =0000000000000000 R9 =ffffed10014ee046 R10=0000000000000020 R11=30376578302f4952 R12=0000000000000020 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 00007f8f92046700 00000000 00000000 GS =0000 ffff8880e55dd000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4f0db92540 CR3=000000004266d000 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=00007f8f94bb77c000007f8f94bb77c8 XMM02=00007f8f94bb77e000007f8f94bb77c0 XMM03=00007f8f94bb77c800007f8f94bb77c0 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=ffff888044baf5b0 R8 =0000000000000000 R9 =fffffbfff0f0ec08 R10=ffffffff87876047 R11=202c746c75616620 R12=1ffff11008975eb7 R13=0000000000000007 R14=fffffbfff0f0ec08 R15=ffff888044baf5e8 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 000055556167e400 00000000 00000000 GS =0000 ffff8880e56dd000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0f879c0000 CR3=0000000043e2f000 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=0000ff000000000000ff000000000000 XMM01=0000010000ff00000001000000000000 XMM02=7463656a6e695f31313230385f7a7973 XMM03=00007f0f879977c800007f0f879977c0 XMM04=ffffffff0000ff00000000ff00000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000