Debian GNU/Linux 11 syzkaller ttyS0 Warning: Permanently added '[localhost]:57981' (ECDSA) to the list of known hosts. 2025/08/29 12:31:45 fuzzer started 2025/08/29 12:31:46 dialing manager at localhost:43077 syzkaller login: [ 44.175276] cgroup: Unknown subsys name 'net' [ 44.236857] cgroup: Unknown subsys name 'cpuset' [ 44.245439] cgroup: Unknown subsys name 'rlimit' 2025/08/29 12:31:56 syscalls: 2214 2025/08/29 12:31:56 code coverage: enabled 2025/08/29 12:31:56 comparison tracing: enabled 2025/08/29 12:31:56 extra coverage: enabled 2025/08/29 12:31:56 setuid sandbox: enabled 2025/08/29 12:31:56 namespace sandbox: enabled 2025/08/29 12:31:56 Android sandbox: enabled 2025/08/29 12:31:56 fault injection: enabled 2025/08/29 12:31:56 leak checking: enabled 2025/08/29 12:31:56 net packet injection: enabled 2025/08/29 12:31:56 net device setup: enabled 2025/08/29 12:31:56 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/08/29 12:31:56 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/08/29 12:31:56 USB emulation: enabled 2025/08/29 12:31:56 hci packet injection: enabled 2025/08/29 12:31:56 wifi device emulation: enabled 2025/08/29 12:31:56 802.15.4 emulation: enabled 2025/08/29 12:31:56 fetching corpus: 0, signal 0/2000 (executing program) 2025/08/29 12:31:56 fetching corpus: 50, signal 21516/25097 (executing program) 2025/08/29 12:31:56 fetching corpus: 100, signal 30994/36060 (executing program) 2025/08/29 12:31:56 fetching corpus: 150, signal 39616/46005 (executing program) 2025/08/29 12:31:56 fetching corpus: 200, signal 47701/55263 (executing program) 2025/08/29 12:31:56 fetching corpus: 250, signal 53188/61951 (executing program) 2025/08/29 12:31:56 fetching corpus: 300, signal 57052/67018 (executing program) 2025/08/29 12:31:56 fetching corpus: 350, signal 59631/70790 (executing program) 2025/08/29 12:31:56 fetching corpus: 400, signal 62669/74899 (executing program) 2025/08/29 12:31:56 fetching corpus: 450, signal 66484/79713 (executing program) 2025/08/29 12:31:57 fetching corpus: 500, signal 70203/84417 (executing program) 2025/08/29 12:31:57 fetching corpus: 550, signal 73536/88584 (executing program) 2025/08/29 12:31:57 fetching corpus: 600, signal 75545/91576 (executing program) 2025/08/29 12:31:57 fetching corpus: 650, signal 78781/95607 (executing program) 2025/08/29 12:31:57 fetching corpus: 700, signal 80157/98009 (executing program) 2025/08/29 12:31:57 fetching corpus: 750, signal 83318/101949 (executing program) 2025/08/29 12:31:57 fetching corpus: 800, signal 84929/104453 (executing program) 2025/08/29 12:31:57 fetching corpus: 850, signal 87024/107300 (executing program) 2025/08/29 12:31:57 fetching corpus: 900, signal 88469/109581 (executing program) 2025/08/29 12:31:57 fetching corpus: 950, signal 91404/112935 (executing program) 2025/08/29 12:31:57 fetching corpus: 1000, signal 93290/115464 (executing program) 2025/08/29 12:31:57 fetching corpus: 1050, signal 96110/118720 (executing program) 2025/08/29 12:31:57 fetching corpus: 1100, signal 97252/120613 (executing program) 2025/08/29 12:31:58 fetching corpus: 1150, signal 98543/122608 (executing program) 2025/08/29 12:31:58 fetching corpus: 1200, signal 100147/124811 (executing program) 2025/08/29 12:31:58 fetching corpus: 1250, signal 101519/126811 (executing program) 2025/08/29 12:31:58 fetching corpus: 1300, signal 102776/128658 (executing program) 2025/08/29 12:31:58 fetching corpus: 1350, signal 105031/131250 (executing program) 2025/08/29 12:31:58 fetching corpus: 1400, signal 106131/132984 (executing program) 2025/08/29 12:31:58 fetching corpus: 1450, signal 107578/134970 (executing program) 2025/08/29 12:31:58 fetching corpus: 1500, signal 110745/138042 (executing program) 2025/08/29 12:31:58 fetching corpus: 1550, signal 111763/139685 (executing program) 2025/08/29 12:31:58 fetching corpus: 1600, signal 112554/141140 (executing program) 2025/08/29 12:31:59 fetching corpus: 1650, signal 113473/142641 (executing program) 2025/08/29 12:31:59 fetching corpus: 1700, signal 115594/144879 (executing program) 2025/08/29 12:31:59 fetching corpus: 1750, signal 117418/146861 (executing program) 2025/08/29 12:31:59 fetching corpus: 1800, signal 118642/148433 (executing program) 2025/08/29 12:31:59 fetching corpus: 1850, signal 119284/149627 (executing program) 2025/08/29 12:31:59 fetching corpus: 1900, signal 120165/150952 (executing program) 2025/08/29 12:31:59 fetching corpus: 1950, signal 121341/152449 (executing program) 2025/08/29 12:31:59 fetching corpus: 2000, signal 122089/153650 (executing program) 2025/08/29 12:31:59 fetching corpus: 2050, signal 123711/155330 (executing program) 2025/08/29 12:31:59 fetching corpus: 2100, signal 125023/156800 (executing program) 2025/08/29 12:31:59 fetching corpus: 2150, signal 126377/158258 (executing program) 2025/08/29 12:32:00 fetching corpus: 2200, signal 127476/159534 (executing program) 2025/08/29 12:32:00 fetching corpus: 2250, signal 128677/160914 (executing program) 2025/08/29 12:32:00 fetching corpus: 2300, signal 129738/162201 (executing program) 2025/08/29 12:32:00 fetching corpus: 2350, signal 130445/163247 (executing program) 2025/08/29 12:32:00 fetching corpus: 2400, signal 131991/164750 (executing program) 2025/08/29 12:32:00 fetching corpus: 2450, signal 133051/165932 (executing program) 2025/08/29 12:32:00 fetching corpus: 2500, signal 133646/166866 (executing program) 2025/08/29 12:32:00 fetching corpus: 2550, signal 134342/167833 (executing program) 2025/08/29 12:32:00 fetching corpus: 2600, signal 135015/168790 (executing program) 2025/08/29 12:32:00 fetching corpus: 2650, signal 135731/169727 (executing program) 2025/08/29 12:32:00 fetching corpus: 2700, signal 136348/170644 (executing program) 2025/08/29 12:32:01 fetching corpus: 2750, signal 137109/171574 (executing program) 2025/08/29 12:32:01 fetching corpus: 2800, signal 137738/172491 (executing program) 2025/08/29 12:32:01 fetching corpus: 2850, signal 138630/173446 (executing program) 2025/08/29 12:32:01 fetching corpus: 2900, signal 139233/174262 (executing program) 2025/08/29 12:32:01 fetching corpus: 2950, signal 139946/175159 (executing program) 2025/08/29 12:32:01 fetching corpus: 3000, signal 140652/176007 (executing program) 2025/08/29 12:32:01 fetching corpus: 3050, signal 141528/176919 (executing program) 2025/08/29 12:32:01 fetching corpus: 3100, signal 142055/177706 (executing program) 2025/08/29 12:32:01 fetching corpus: 3150, signal 142705/178509 (executing program) 2025/08/29 12:32:01 fetching corpus: 3200, signal 143837/179446 (executing program) 2025/08/29 12:32:01 fetching corpus: 3250, signal 144482/180219 (executing program) 2025/08/29 12:32:02 fetching corpus: 3300, signal 145123/180983 (executing program) 2025/08/29 12:32:02 fetching corpus: 3350, signal 145699/181669 (executing program) 2025/08/29 12:32:02 fetching corpus: 3400, signal 146310/182364 (executing program) 2025/08/29 12:32:02 fetching corpus: 3450, signal 146765/183038 (executing program) 2025/08/29 12:32:02 fetching corpus: 3500, signal 147413/183718 (executing program) 2025/08/29 12:32:02 fetching corpus: 3550, signal 148154/184480 (executing program) 2025/08/29 12:32:02 fetching corpus: 3600, signal 148621/185121 (executing program) 2025/08/29 12:32:02 fetching corpus: 3650, signal 149230/185821 (executing program) 2025/08/29 12:32:02 fetching corpus: 3700, signal 149748/186464 (executing program) 2025/08/29 12:32:02 fetching corpus: 3750, signal 150079/187021 (executing program) 2025/08/29 12:32:02 fetching corpus: 3800, signal 150748/187648 (executing program) 2025/08/29 12:32:03 fetching corpus: 3850, signal 151249/188221 (executing program) 2025/08/29 12:32:03 fetching corpus: 3900, signal 151773/188809 (executing program) 2025/08/29 12:32:03 fetching corpus: 3950, signal 152326/189345 (executing program) 2025/08/29 12:32:03 fetching corpus: 4000, signal 152836/189900 (executing program) 2025/08/29 12:32:03 fetching corpus: 4050, signal 153402/190459 (executing program) 2025/08/29 12:32:03 fetching corpus: 4100, signal 153778/190989 (executing program) 2025/08/29 12:32:03 fetching corpus: 4150, signal 154342/191540 (executing program) 2025/08/29 12:32:03 fetching corpus: 4200, signal 154940/192054 (executing program) 2025/08/29 12:32:03 fetching corpus: 4250, signal 155410/192563 (executing program) 2025/08/29 12:32:03 fetching corpus: 4300, signal 155797/193000 (executing program) 2025/08/29 12:32:03 fetching corpus: 4350, signal 156281/193516 (executing program) 2025/08/29 12:32:03 fetching corpus: 4400, signal 156682/193988 (executing program) 2025/08/29 12:32:04 fetching corpus: 4450, signal 156995/194430 (executing program) 2025/08/29 12:32:04 fetching corpus: 4500, signal 157475/194896 (executing program) 2025/08/29 12:32:04 fetching corpus: 4550, signal 158162/195350 (executing program) 2025/08/29 12:32:04 fetching corpus: 4600, signal 158635/195771 (executing program) 2025/08/29 12:32:04 fetching corpus: 4650, signal 159193/196164 (executing program) 2025/08/29 12:32:04 fetching corpus: 4700, signal 159577/196604 (executing program) 2025/08/29 12:32:04 fetching corpus: 4750, signal 160066/196970 (executing program) 2025/08/29 12:32:04 fetching corpus: 4800, signal 160413/196997 (executing program) 2025/08/29 12:32:04 fetching corpus: 4850, signal 160959/197027 (executing program) 2025/08/29 12:32:04 fetching corpus: 4900, signal 161403/197037 (executing program) 2025/08/29 12:32:05 fetching corpus: 4950, signal 162111/197050 (executing program) 2025/08/29 12:32:05 fetching corpus: 5000, signal 162639/197120 (executing program) 2025/08/29 12:32:05 fetching corpus: 5050, signal 163118/197131 (executing program) 2025/08/29 12:32:05 fetching corpus: 5100, signal 163691/197132 (executing program) 2025/08/29 12:32:05 fetching corpus: 5150, signal 164221/197145 (executing program) 2025/08/29 12:32:05 fetching corpus: 5200, signal 164786/197152 (executing program) 2025/08/29 12:32:05 fetching corpus: 5250, signal 165252/197158 (executing program) 2025/08/29 12:32:05 fetching corpus: 5300, signal 165518/197162 (executing program) 2025/08/29 12:32:05 fetching corpus: 5350, signal 166015/197192 (executing program) 2025/08/29 12:32:05 fetching corpus: 5400, signal 166390/197200 (executing program) 2025/08/29 12:32:06 fetching corpus: 5450, signal 167169/197217 (executing program) 2025/08/29 12:32:06 fetching corpus: 5500, signal 167552/197225 (executing program) 2025/08/29 12:32:06 fetching corpus: 5550, signal 168417/197226 (executing program) 2025/08/29 12:32:06 fetching corpus: 5600, signal 168936/197315 (executing program) 2025/08/29 12:32:06 fetching corpus: 5650, signal 169493/197323 (executing program) 2025/08/29 12:32:06 fetching corpus: 5700, signal 169841/197329 (executing program) 2025/08/29 12:32:06 fetching corpus: 5750, signal 170330/197390 (executing program) 2025/08/29 12:32:06 fetching corpus: 5800, signal 170645/197397 (executing program) 2025/08/29 12:32:06 fetching corpus: 5850, signal 170921/197400 (executing program) 2025/08/29 12:32:06 fetching corpus: 5900, signal 171195/197408 (executing program) 2025/08/29 12:32:06 fetching corpus: 5950, signal 171595/197490 (executing program) 2025/08/29 12:32:07 fetching corpus: 6000, signal 172021/197610 (executing program) 2025/08/29 12:32:07 fetching corpus: 6050, signal 172319/197622 (executing program) 2025/08/29 12:32:07 fetching corpus: 6100, signal 172648/197630 (executing program) 2025/08/29 12:32:07 fetching corpus: 6150, signal 173300/197637 (executing program) 2025/08/29 12:32:07 fetching corpus: 6200, signal 174285/197644 (executing program) 2025/08/29 12:32:07 fetching corpus: 6250, signal 174840/197653 (executing program) 2025/08/29 12:32:07 fetching corpus: 6300, signal 175079/197685 (executing program) 2025/08/29 12:32:07 fetching corpus: 6350, signal 175515/197689 (executing program) 2025/08/29 12:32:07 fetching corpus: 6400, signal 175753/197697 (executing program) 2025/08/29 12:32:07 fetching corpus: 6450, signal 176170/197712 (executing program) 2025/08/29 12:32:08 fetching corpus: 6500, signal 176439/197741 (executing program) 2025/08/29 12:32:08 fetching corpus: 6550, signal 176801/197758 (executing program) 2025/08/29 12:32:08 fetching corpus: 6600, signal 177145/197764 (executing program) 2025/08/29 12:32:08 fetching corpus: 6650, signal 177529/197765 (executing program) 2025/08/29 12:32:08 fetching corpus: 6700, signal 177835/197791 (executing program) 2025/08/29 12:32:08 fetching corpus: 6750, signal 178204/197796 (executing program) 2025/08/29 12:32:08 fetching corpus: 6800, signal 178696/197812 (executing program) 2025/08/29 12:32:08 fetching corpus: 6850, signal 178971/197819 (executing program) 2025/08/29 12:32:08 fetching corpus: 6900, signal 179285/197821 (executing program) 2025/08/29 12:32:08 fetching corpus: 6950, signal 179719/197825 (executing program) 2025/08/29 12:32:08 fetching corpus: 7000, signal 180067/197849 (executing program) 2025/08/29 12:32:09 fetching corpus: 7050, signal 180519/197854 (executing program) 2025/08/29 12:32:09 fetching corpus: 7100, signal 180860/197858 (executing program) 2025/08/29 12:32:09 fetching corpus: 7150, signal 181219/197861 (executing program) 2025/08/29 12:32:09 fetching corpus: 7200, signal 181542/197861 (executing program) 2025/08/29 12:32:09 fetching corpus: 7250, signal 181823/197861 (executing program) 2025/08/29 12:32:09 fetching corpus: 7300, signal 182150/197864 (executing program) 2025/08/29 12:32:09 fetching corpus: 7350, signal 182452/197869 (executing program) 2025/08/29 12:32:09 fetching corpus: 7400, signal 182803/197891 (executing program) 2025/08/29 12:32:09 fetching corpus: 7450, signal 183018/197908 (executing program) 2025/08/29 12:32:09 fetching corpus: 7500, signal 183433/197913 (executing program) 2025/08/29 12:32:10 fetching corpus: 7550, signal 183814/197917 (executing program) 2025/08/29 12:32:10 fetching corpus: 7600, signal 184056/197920 (executing program) 2025/08/29 12:32:10 fetching corpus: 7650, signal 184305/197959 (executing program) 2025/08/29 12:32:10 fetching corpus: 7700, signal 184577/197959 (executing program) 2025/08/29 12:32:10 fetching corpus: 7750, signal 184810/197961 (executing program) 2025/08/29 12:32:10 fetching corpus: 7800, signal 185043/197963 (executing program) 2025/08/29 12:32:10 fetching corpus: 7850, signal 185557/197979 (executing program) 2025/08/29 12:32:10 fetching corpus: 7900, signal 185794/197984 (executing program) 2025/08/29 12:32:10 fetching corpus: 7950, signal 185947/197989 (executing program) 2025/08/29 12:32:10 fetching corpus: 8000, signal 186240/197990 (executing program) 2025/08/29 12:32:11 fetching corpus: 8050, signal 186448/197997 (executing program) 2025/08/29 12:32:11 fetching corpus: 8100, signal 186850/198008 (executing program) 2025/08/29 12:32:11 fetching corpus: 8150, signal 187080/198025 (executing program) 2025/08/29 12:32:11 fetching corpus: 8200, signal 187329/198026 (executing program) 2025/08/29 12:32:11 fetching corpus: 8250, signal 187607/198027 (executing program) 2025/08/29 12:32:11 fetching corpus: 8300, signal 187917/198033 (executing program) 2025/08/29 12:32:11 fetching corpus: 8350, signal 188085/198038 (executing program) 2025/08/29 12:32:11 fetching corpus: 8400, signal 188301/198049 (executing program) 2025/08/29 12:32:11 fetching corpus: 8450, signal 188573/198050 (executing program) 2025/08/29 12:32:12 fetching corpus: 8500, signal 188926/198051 (executing program) 2025/08/29 12:32:12 fetching corpus: 8550, signal 189181/198051 (executing program) 2025/08/29 12:32:12 fetching corpus: 8600, signal 189484/198081 (executing program) 2025/08/29 12:32:12 fetching corpus: 8650, signal 189695/198086 (executing program) 2025/08/29 12:32:12 fetching corpus: 8700, signal 189998/198095 (executing program) 2025/08/29 12:32:12 fetching corpus: 8750, signal 190241/198114 (executing program) 2025/08/29 12:32:12 fetching corpus: 8800, signal 190503/198121 (executing program) 2025/08/29 12:32:12 fetching corpus: 8850, signal 190753/198127 (executing program) 2025/08/29 12:32:12 fetching corpus: 8900, signal 191069/198151 (executing program) 2025/08/29 12:32:12 fetching corpus: 8950, signal 191316/198156 (executing program) 2025/08/29 12:32:12 fetching corpus: 9000, signal 191496/198162 (executing program) 2025/08/29 12:32:12 fetching corpus: 9050, signal 191693/198170 (executing program) 2025/08/29 12:32:12 fetching corpus: 9100, signal 191892/198173 (executing program) 2025/08/29 12:32:13 fetching corpus: 9150, signal 192165/198175 (executing program) 2025/08/29 12:32:13 fetching corpus: 9200, signal 192448/198190 (executing program) 2025/08/29 12:32:13 fetching corpus: 9250, signal 192642/198194 (executing program) 2025/08/29 12:32:13 fetching corpus: 9300, signal 192884/198208 (executing program) 2025/08/29 12:32:13 fetching corpus: 9350, signal 193090/198219 (executing program) 2025/08/29 12:32:13 fetching corpus: 9400, signal 193248/198227 (executing program) 2025/08/29 12:32:13 fetching corpus: 9450, signal 193461/198236 (executing program) 2025/08/29 12:32:13 fetching corpus: 9500, signal 193667/198237 (executing program) 2025/08/29 12:32:13 fetching corpus: 9550, signal 193826/198248 (executing program) 2025/08/29 12:32:13 fetching corpus: 9600, signal 194101/198266 (executing program) 2025/08/29 12:32:13 fetching corpus: 9650, signal 194390/198273 (executing program) 2025/08/29 12:32:13 fetching corpus: 9669, signal 194455/198279 (executing program) 2025/08/29 12:32:13 fetching corpus: 9669, signal 194455/198279 (executing program) 2025/08/29 12:32:15 starting 8 fuzzer processes 12:32:15 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_timeval(r0, 0x1, 0x14, 0x0, &(0x7f0000000040)) 12:32:15 executing program 2: syz_genetlink_get_family_id$nl80211(&(0x7f0000001640), 0xffffffffffffffff) 12:32:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000500000000f000000000000000200000006000000000008000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000008000000018000000c20500002b82", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000039c043f6970341999833e8e90d2470c4010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000013b00)) 12:32:15 executing program 7: getpid() syz_genetlink_get_family_id$nl80211(&(0x7f0000000840), 0xffffffffffffffff) 12:32:16 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigaction(0x36, 0x0, 0x0, 0x8, &(0x7f00000001c0)) [ 73.665393] audit: type=1400 audit(1756470736.031:7): avc: denied { execmem } for pid=274 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 12:32:16 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x0, @multicast1}}, 0x0, 0x0, 0xffff, 0x0, "4620e36081ff3d010c773e64f8a099ca5ef0fa4855d262f29f527d4cb1b546aa355bfec49c57066ddd2e19fcdfba18fc3082e9adff54b43072d06988dae41b4978f5af1cd714e637356d42aadaeb800a"}, 0xd8) 12:32:16 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000000)={0x0, 0x401, 0x0, 0x1ff, 0x0, "c9c127badbde02ea"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000280)) 12:32:16 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x1ff) r0 = perf_event_open(&(0x7f0000000340)={0x4, 0x80, 0xf0, 0xde, 0x5, 0x10, 0x0, 0x3f, 0x80138, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8, 0x7}, 0x1200, 0xfffffffffffffffc, 0x80000001, 0x9, 0x3, 0x3fc, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xffffffffffffffff, 0xfffffffffffffffe, 0xffffffffffffffff, 0x2) poll(&(0x7f0000000140)=[{}], 0x1, 0x9) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000004c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="66d4e4ffffffffff2d2f66696c6530000dea209db9abba63abd08bb76aa1ee107e9920b37ca1f7559945bc2234ddb67bcbc892f9eb4621dcb345485dce34d02c722190055d13f6cd3a2afac149a4314691fa432b6d8a73b9cc73eb5d42bb486b6191aab370e25a27e32355cedc4ad6b8a097b6805916b2e5b83c2c08bdc8c9338e4152324c47afb583339ac7a718bd8e1c22e700af7c492d763df757f86670bf060387dca26c6e5dd34e7d63dbb62b02f83d472ab4ce6b402151937a9e7d3e7af81b64ea0c36"]) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) clone3(&(0x7f0000005880)={0x7b804100, 0x0, &(0x7f0000000280), 0x0, {0x1e}, 0x0, 0x0, &(0x7f0000000240)=""/10, 0x0}, 0x58) [ 74.785961] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 74.789581] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 74.791810] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 74.799301] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 74.803596] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 74.930235] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 74.935782] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 74.937617] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 74.940505] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 74.944828] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 74.946920] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 74.951753] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 74.958940] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 74.987319] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 74.989495] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 74.991869] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 74.996278] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 74.999066] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 74.999215] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 75.002064] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 75.004252] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 75.009319] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 75.012885] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 75.015779] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 75.022195] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 75.023771] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 75.027625] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 75.034020] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 75.039584] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 75.042366] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 75.043385] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 75.050457] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 75.052383] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 75.079596] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 75.082421] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 75.124534] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 75.142077] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 75.144154] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 75.171480] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 75.182776] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 76.820126] Bluetooth: hci0: command tx timeout [ 77.011713] Bluetooth: hci1: command tx timeout [ 77.076443] Bluetooth: hci2: command tx timeout [ 77.077175] Bluetooth: hci4: command tx timeout [ 77.077528] Bluetooth: hci5: command tx timeout [ 77.139838] Bluetooth: hci6: command tx timeout [ 77.141461] Bluetooth: hci3: command tx timeout [ 77.267736] Bluetooth: hci7: command tx timeout [ 78.868083] Bluetooth: hci0: command tx timeout [ 79.059770] Bluetooth: hci1: command tx timeout [ 79.124615] Bluetooth: hci2: command tx timeout [ 79.125600] Bluetooth: hci4: command tx timeout [ 79.126030] Bluetooth: hci5: command tx timeout [ 79.187794] Bluetooth: hci3: command tx timeout [ 79.188265] Bluetooth: hci6: command tx timeout [ 79.317674] Bluetooth: hci7: command tx timeout [ 80.915718] Bluetooth: hci0: command tx timeout [ 81.109532] Bluetooth: hci1: command tx timeout [ 81.172054] Bluetooth: hci4: command tx timeout [ 81.173733] Bluetooth: hci5: command tx timeout [ 81.174498] Bluetooth: hci2: command tx timeout [ 81.236467] Bluetooth: hci3: command tx timeout [ 81.237697] Bluetooth: hci6: command tx timeout [ 81.363748] Bluetooth: hci7: command tx timeout [ 82.963695] Bluetooth: hci0: command tx timeout [ 83.155709] Bluetooth: hci1: command tx timeout [ 83.219728] Bluetooth: hci5: command tx timeout [ 83.220165] Bluetooth: hci4: command tx timeout [ 83.220548] Bluetooth: hci2: command tx timeout [ 83.284730] Bluetooth: hci6: command tx timeout [ 83.285152] Bluetooth: hci3: command tx timeout [ 83.411692] Bluetooth: hci7: command tx timeout [ 111.178032] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.179512] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.438659] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.439339] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.672980] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.673921] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.800677] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.801340] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.857016] loop1: detected capacity change from 0 to 2048 [ 111.868121] EXT4-fs warning (device loop1): read_mmp_block:114: Error -117 while reading MMP block 0 [ 111.878173] loop1: detected capacity change from 0 to 2048 [ 111.885946] EXT4-fs warning (device loop1): read_mmp_block:114: Error -117 while reading MMP block 0 12:32:54 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/bus/pcmcia', 0x0, 0x0) getdents(r0, &(0x7f0000000180)=""/187, 0x18) getdents64(r0, &(0x7f0000000000)=""/36, 0x24) [ 111.947982] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.948539] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.992288] audit: type=1400 audit(1756470774.355:8): avc: denied { open } for pid=3842 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 111.996742] audit: type=1400 audit(1756470774.355:9): avc: denied { kernel } for pid=3842 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 112.063272] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.064008] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 12:32:54 executing program 1: setresuid(0x0, 0xee01, 0x0) setreuid(0xffffffffffffffff, 0x0) 12:32:54 executing program 1: setresuid(0x0, 0xee01, 0x0) setreuid(0xffffffffffffffff, 0x0) [ 112.172915] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.173522] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 12:32:54 executing program 1: setresuid(0x0, 0xee01, 0x0) setreuid(0xffffffffffffffff, 0x0) 12:32:54 executing program 1: setresuid(0x0, 0xee01, 0x0) setreuid(0xffffffffffffffff, 0x0) 12:32:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000200)={'wlan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_STRSET_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x4, r3}]}]}, 0x20}}, 0x0) [ 112.347604] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.348233] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.466948] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.467566] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 12:32:54 executing program 4: perf_event_open(&(0x7f0000000080)={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 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000000040), 0x4) [ 112.527765] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.528384] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.567746] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.568361] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 12:32:54 executing program 4: perf_event_open(&(0x7f0000000080)={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 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, 0x0, 0x0, 0x24040841, &(0x7f00000000c0)={0x2, 0x0, @dev}, 0x10) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000005f80)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) [ 112.664032] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.664929] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.712705] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.713348] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.780201] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.781565] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.867683] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.868317] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.896914] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.897525] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 12:32:55 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@empty, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01}}, {{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x0, @in6=@ipv4={'\x00', '\xff\xff', @multicast1}}}, 0xe8) 12:32:55 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x1ff) r0 = perf_event_open(&(0x7f0000000340)={0x4, 0x80, 0xf0, 0xde, 0x5, 0x10, 0x0, 0x3f, 0x80138, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8, 0x7}, 0x1200, 0xfffffffffffffffc, 0x80000001, 0x9, 0x3, 0x3fc, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xffffffffffffffff, 0xfffffffffffffffe, 0xffffffffffffffff, 0x2) poll(&(0x7f0000000140)=[{}], 0x1, 0x9) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000004c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="66d4e4ffffffffff2d2f66696c6530000dea209db9abba63abd08bb76aa1ee107e9920b37ca1f7559945bc2234ddb67bcbc892f9eb4621dcb345485dce34d02c722190055d13f6cd3a2afac149a4314691fa432b6d8a73b9cc73eb5d42bb486b6191aab370e25a27e32355cedc4ad6b8a097b6805916b2e5b83c2c08bdc8c9338e4152324c47afb583339ac7a718bd8e1c22e700af7c492d763df757f86670bf060387dca26c6e5dd34e7d63dbb62b02f83d472ab4ce6b402151937a9e7d3e7af81b64ea0c36"]) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) clone3(&(0x7f0000005880)={0x7b804100, 0x0, &(0x7f0000000280), 0x0, {0x1e}, 0x0, 0x0, &(0x7f0000000240)=""/10, 0x0}, 0x58) 12:32:55 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x1ff) r0 = perf_event_open(&(0x7f0000000340)={0x4, 0x80, 0xf0, 0xde, 0x5, 0x10, 0x0, 0x3f, 0x80138, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8, 0x7}, 0x1200, 0xfffffffffffffffc, 0x80000001, 0x9, 0x3, 0x3fc, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xffffffffffffffff, 0xfffffffffffffffe, 0xffffffffffffffff, 0x2) poll(&(0x7f0000000140)=[{}], 0x1, 0x9) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000004c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="66d4e4ffffffffff2d2f66696c6530000dea209db9abba63abd08bb76aa1ee107e9920b37ca1f7559945bc2234ddb67bcbc892f9eb4621dcb345485dce34d02c722190055d13f6cd3a2afac149a4314691fa432b6d8a73b9cc73eb5d42bb486b6191aab370e25a27e32355cedc4ad6b8a097b6805916b2e5b83c2c08bdc8c9338e4152324c47afb583339ac7a718bd8e1c22e700af7c492d763df757f86670bf060387dca26c6e5dd34e7d63dbb62b02f83d472ab4ce6b402151937a9e7d3e7af81b64ea0c36"]) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) clone3(&(0x7f0000005880)={0x7b804100, 0x0, &(0x7f0000000280), 0x0, {0x1e}, 0x0, 0x0, &(0x7f0000000240)=""/10, 0x0}, 0x58) 12:32:55 executing program 4: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x1ff) r0 = perf_event_open(&(0x7f0000000340)={0x4, 0x80, 0xf0, 0xde, 0x5, 0x10, 0x0, 0x3f, 0x80138, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8, 0x7}, 0x1200, 0xfffffffffffffffc, 0x80000001, 0x9, 0x3, 0x3fc, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xffffffffffffffff, 0xfffffffffffffffe, 0xffffffffffffffff, 0x2) poll(&(0x7f0000000140)=[{}], 0x1, 0x9) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000004c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="66d4e4ffffffffff2d2f66696c6530000dea209db9abba63abd08bb76aa1ee107e9920b37ca1f7559945bc2234ddb67bcbc892f9eb4621dcb345485dce34d02c722190055d13f6cd3a2afac149a4314691fa432b6d8a73b9cc73eb5d42bb486b6191aab370e25a27e32355cedc4ad6b8a097b6805916b2e5b83c2c08bdc8c9338e4152324c47afb583339ac7a718bd8e1c22e700af7c492d763df757f86670bf060387dca26c6e5dd34e7d63dbb62b02f83d472ab4ce6b402151937a9e7d3e7af81b64ea0c36"]) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) clone3(&(0x7f0000005880)={0x7b804100, 0x0, &(0x7f0000000280), 0x0, {0x1e}, 0x0, 0x0, &(0x7f0000000240)=""/10, 0x0}, 0x58) 12:32:55 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigaction(0x36, 0x0, 0x0, 0x8, &(0x7f00000001c0)) 12:32:55 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000100)='\\,!X(\\\x00', 0x40, 0x0, &(0x7f0000000140)={0x8, 0xffffffff, 0x1, 0x1}) 12:32:55 executing program 7: ioprio_set$pid(0x2, 0x0, 0x0) syz_io_uring_setup(0x753d, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000140), &(0x7f0000000180)) 12:32:55 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_timeval(r0, 0x1, 0x14, 0x0, &(0x7f0000000040)) 12:32:55 executing program 2: perf_event_open(&(0x7f0000000080)={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) mq_open(&(0x7f0000000100)='\\,!X(\\\x00', 0x40, 0x0, &(0x7f0000000140)={0x8, 0xffffffff, 0x1, 0x1}) 12:32:55 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000000)=ANY=[], 0x8, 0x0) 12:32:55 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigaction(0x36, 0x0, 0x0, 0x8, &(0x7f00000001c0)) 12:32:55 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_timeval(r0, 0x1, 0x14, 0x0, &(0x7f0000000040)) 12:32:55 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0x3, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @dev, @dev}, "0000010000000000"}}}}}, 0x0) 12:32:55 executing program 2: perf_event_open(&(0x7f0000000080)={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) mq_open(&(0x7f0000000100)='\\,!X(\\\x00', 0x40, 0x0, &(0x7f0000000140)={0x8, 0xffffffff, 0x1, 0x1}) 12:32:55 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigaction(0x36, 0x0, 0x0, 0x8, &(0x7f00000001c0)) 12:32:55 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_timeval(r0, 0x1, 0x14, 0x0, &(0x7f0000000040)) 12:32:55 executing program 7: r0 = fork() r1 = fork() r2 = fork() ptrace(0x10, r2) r3 = fork() ptrace(0x10, r3) kcmp(r2, r3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ptrace(0x4200, r3) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mountinfo\x00') ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r4, 0xc018937e, &(0x7f0000000040)={{0x1, 0x1, 0x18, r4}, './file0/file0\x00'}) signalfd4(r5, &(0x7f0000000080)={[0x400]}, 0x8, 0x1a0d7a1eb624107e) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000040)=""/169, 0xa9, 0x10000) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x6, 0x0, 0x4, 0x0, 0x8, 0x1000, 0x6, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x6, 0x1, @perf_config_ext={0x1}, 0x11890, 0x1f, 0x2006, 0x9, 0x6, 0x3ff, 0x9, 0x0, 0x6, 0x0, 0x1}, 0x0, 0xd, 0xffffffffffffffff, 0xe) wait4(0x0, 0x0, 0x0, 0x0) wait4(0x0, 0x0, 0x4, &(0x7f0000000240)) ptrace(0x18, 0x0) dup2(r6, r4) kcmp(r0, r1, 0x4, r4, 0xffffffffffffffff) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000014900)) 12:32:55 executing program 4: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x1ff) r0 = perf_event_open(&(0x7f0000000340)={0x4, 0x80, 0xf0, 0xde, 0x5, 0x10, 0x0, 0x3f, 0x80138, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8, 0x7}, 0x1200, 0xfffffffffffffffc, 0x80000001, 0x9, 0x3, 0x3fc, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xffffffffffffffff, 0xfffffffffffffffe, 0xffffffffffffffff, 0x2) poll(&(0x7f0000000140)=[{}], 0x1, 0x9) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000004c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="66d4e4ffffffffff2d2f66696c6530000dea209db9abba63abd08bb76aa1ee107e9920b37ca1f7559945bc2234ddb67bcbc892f9eb4621dcb345485dce34d02c722190055d13f6cd3a2afac149a4314691fa432b6d8a73b9cc73eb5d42bb486b6191aab370e25a27e32355cedc4ad6b8a097b6805916b2e5b83c2c08bdc8c9338e4152324c47afb583339ac7a718bd8e1c22e700af7c492d763df757f86670bf060387dca26c6e5dd34e7d63dbb62b02f83d472ab4ce6b402151937a9e7d3e7af81b64ea0c36"]) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) clone3(&(0x7f0000005880)={0x7b804100, 0x0, &(0x7f0000000280), 0x0, {0x1e}, 0x0, 0x0, &(0x7f0000000240)=""/10, 0x0}, 0x58) 12:32:55 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x1ff) r0 = perf_event_open(&(0x7f0000000340)={0x4, 0x80, 0xf0, 0xde, 0x5, 0x10, 0x0, 0x3f, 0x80138, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8, 0x7}, 0x1200, 0xfffffffffffffffc, 0x80000001, 0x9, 0x3, 0x3fc, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xffffffffffffffff, 0xfffffffffffffffe, 0xffffffffffffffff, 0x2) poll(&(0x7f0000000140)=[{}], 0x1, 0x9) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000004c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="66d4e4ffffffffff2d2f66696c6530000dea209db9abba63abd08bb76aa1ee107e9920b37ca1f7559945bc2234ddb67bcbc892f9eb4621dcb345485dce34d02c722190055d13f6cd3a2afac149a4314691fa432b6d8a73b9cc73eb5d42bb486b6191aab370e25a27e32355cedc4ad6b8a097b6805916b2e5b83c2c08bdc8c9338e4152324c47afb583339ac7a718bd8e1c22e700af7c492d763df757f86670bf060387dca26c6e5dd34e7d63dbb62b02f83d472ab4ce6b402151937a9e7d3e7af81b64ea0c36"]) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) clone3(&(0x7f0000005880)={0x7b804100, 0x0, &(0x7f0000000280), 0x0, {0x1e}, 0x0, 0x0, &(0x7f0000000240)=""/10, 0x0}, 0x58) 12:32:55 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x1ff) r0 = perf_event_open(&(0x7f0000000340)={0x4, 0x80, 0xf0, 0xde, 0x5, 0x10, 0x0, 0x3f, 0x80138, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8, 0x7}, 0x1200, 0xfffffffffffffffc, 0x80000001, 0x9, 0x3, 0x3fc, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xffffffffffffffff, 0xfffffffffffffffe, 0xffffffffffffffff, 0x2) poll(&(0x7f0000000140)=[{}], 0x1, 0x9) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000004c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="66d4e4ffffffffff2d2f66696c6530000dea209db9abba63abd08bb76aa1ee107e9920b37ca1f7559945bc2234ddb67bcbc892f9eb4621dcb345485dce34d02c722190055d13f6cd3a2afac149a4314691fa432b6d8a73b9cc73eb5d42bb486b6191aab370e25a27e32355cedc4ad6b8a097b6805916b2e5b83c2c08bdc8c9338e4152324c47afb583339ac7a718bd8e1c22e700af7c492d763df757f86670bf060387dca26c6e5dd34e7d63dbb62b02f83d472ab4ce6b402151937a9e7d3e7af81b64ea0c36"]) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) clone3(&(0x7f0000005880)={0x7b804100, 0x0, &(0x7f0000000280), 0x0, {0x1e}, 0x0, 0x0, &(0x7f0000000240)=""/10, 0x0}, 0x58) [ 113.508212] I/O error, dev loop7, sector 2 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 2 [ 113.509052] EXT4-fs (loop7): unable to read superblock 12:32:55 executing program 7: r0 = fork() r1 = fork() r2 = fork() ptrace(0x10, r2) r3 = fork() ptrace(0x10, r3) kcmp(r2, r3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ptrace(0x4200, r3) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mountinfo\x00') ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r4, 0xc018937e, &(0x7f0000000040)={{0x1, 0x1, 0x18, r4}, './file0/file0\x00'}) signalfd4(r5, &(0x7f0000000080)={[0x400]}, 0x8, 0x1a0d7a1eb624107e) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000040)=""/169, 0xa9, 0x10000) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x6, 0x0, 0x4, 0x0, 0x8, 0x1000, 0x6, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x6, 0x1, @perf_config_ext={0x1}, 0x11890, 0x1f, 0x2006, 0x9, 0x6, 0x3ff, 0x9, 0x0, 0x6, 0x0, 0x1}, 0x0, 0xd, 0xffffffffffffffff, 0xe) wait4(0x0, 0x0, 0x0, 0x0) wait4(0x0, 0x0, 0x4, &(0x7f0000000240)) ptrace(0x18, 0x0) dup2(r6, r4) kcmp(r0, r1, 0x4, r4, 0xffffffffffffffff) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000014900)) 12:32:55 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000040)={0x14, 0x15, 0x3, 0x0, 0x0, "", [@generic='\n']}, 0x14}], 0x1}, 0x0) 12:32:55 executing program 3: syz_mount_image$tmpfs(&(0x7f0000000cc0), &(0x7f0000000d00)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@mpol={'mpol', 0x3d, {'default', '', @void}}}]}) 12:32:55 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x1ff) r0 = perf_event_open(&(0x7f0000000340)={0x4, 0x80, 0xf0, 0xde, 0x5, 0x10, 0x0, 0x3f, 0x80138, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8, 0x7}, 0x1200, 0xfffffffffffffffc, 0x80000001, 0x9, 0x3, 0x3fc, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xffffffffffffffff, 0xfffffffffffffffe, 0xffffffffffffffff, 0x2) poll(&(0x7f0000000140)=[{}], 0x1, 0x9) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000004c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="66d4e4ffffffffff2d2f66696c6530000dea209db9abba63abd08bb76aa1ee107e9920b37ca1f7559945bc2234ddb67bcbc892f9eb4621dcb345485dce34d02c722190055d13f6cd3a2afac149a4314691fa432b6d8a73b9cc73eb5d42bb486b6191aab370e25a27e32355cedc4ad6b8a097b6805916b2e5b83c2c08bdc8c9338e4152324c47afb583339ac7a718bd8e1c22e700af7c492d763df757f86670bf060387dca26c6e5dd34e7d63dbb62b02f83d472ab4ce6b402151937a9e7d3e7af81b64ea0c36"]) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) clone3(&(0x7f0000005880)={0x7b804100, 0x0, &(0x7f0000000280), 0x0, {0x1e}, 0x0, 0x0, &(0x7f0000000240)=""/10, 0x0}, 0x58) 12:32:55 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x1ff) r0 = perf_event_open(&(0x7f0000000340)={0x4, 0x80, 0xf0, 0xde, 0x5, 0x10, 0x0, 0x3f, 0x80138, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8, 0x7}, 0x1200, 0xfffffffffffffffc, 0x80000001, 0x9, 0x3, 0x3fc, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xffffffffffffffff, 0xfffffffffffffffe, 0xffffffffffffffff, 0x2) poll(&(0x7f0000000140)=[{}], 0x1, 0x9) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000004c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="66d4e4ffffffffff2d2f66696c6530000dea209db9abba63abd08bb76aa1ee107e9920b37ca1f7559945bc2234ddb67bcbc892f9eb4621dcb345485dce34d02c722190055d13f6cd3a2afac149a4314691fa432b6d8a73b9cc73eb5d42bb486b6191aab370e25a27e32355cedc4ad6b8a097b6805916b2e5b83c2c08bdc8c9338e4152324c47afb583339ac7a718bd8e1c22e700af7c492d763df757f86670bf060387dca26c6e5dd34e7d63dbb62b02f83d472ab4ce6b402151937a9e7d3e7af81b64ea0c36"]) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) clone3(&(0x7f0000005880)={0x7b804100, 0x0, &(0x7f0000000280), 0x0, {0x1e}, 0x0, 0x0, &(0x7f0000000240)=""/10, 0x0}, 0x58) 12:32:55 executing program 2: perf_event_open(&(0x7f0000000080)={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) mq_open(&(0x7f0000000100)='\\,!X(\\\x00', 0x40, 0x0, &(0x7f0000000140)={0x8, 0xffffffff, 0x1, 0x1}) 12:32:55 executing program 4: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x1ff) r0 = perf_event_open(&(0x7f0000000340)={0x4, 0x80, 0xf0, 0xde, 0x5, 0x10, 0x0, 0x3f, 0x80138, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8, 0x7}, 0x1200, 0xfffffffffffffffc, 0x80000001, 0x9, 0x3, 0x3fc, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xffffffffffffffff, 0xfffffffffffffffe, 0xffffffffffffffff, 0x2) poll(&(0x7f0000000140)=[{}], 0x1, 0x9) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000004c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="66d4e4ffffffffff2d2f66696c6530000dea209db9abba63abd08bb76aa1ee107e9920b37ca1f7559945bc2234ddb67bcbc892f9eb4621dcb345485dce34d02c722190055d13f6cd3a2afac149a4314691fa432b6d8a73b9cc73eb5d42bb486b6191aab370e25a27e32355cedc4ad6b8a097b6805916b2e5b83c2c08bdc8c9338e4152324c47afb583339ac7a718bd8e1c22e700af7c492d763df757f86670bf060387dca26c6e5dd34e7d63dbb62b02f83d472ab4ce6b402151937a9e7d3e7af81b64ea0c36"]) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) clone3(&(0x7f0000005880)={0x7b804100, 0x0, &(0x7f0000000280), 0x0, {0x1e}, 0x0, 0x0, &(0x7f0000000240)=""/10, 0x0}, 0x58) 12:32:55 executing program 0: r0 = fork() r1 = fork() r2 = fork() ptrace(0x10, r2) r3 = fork() ptrace(0x10, r3) kcmp(r2, r3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ptrace(0x4200, r3) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mountinfo\x00') ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r4, 0xc018937e, &(0x7f0000000040)={{0x1, 0x1, 0x18, r4}, './file0/file0\x00'}) signalfd4(r5, &(0x7f0000000080)={[0x400]}, 0x8, 0x1a0d7a1eb624107e) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000040)=""/169, 0xa9, 0x10000) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x6, 0x0, 0x4, 0x0, 0x8, 0x1000, 0x6, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x6, 0x1, @perf_config_ext={0x1}, 0x11890, 0x1f, 0x2006, 0x9, 0x6, 0x3ff, 0x9, 0x0, 0x6, 0x0, 0x1}, 0x0, 0xd, 0xffffffffffffffff, 0xe) wait4(0x0, 0x0, 0x0, 0x0) wait4(0x0, 0x0, 0x4, &(0x7f0000000240)) ptrace(0x18, 0x0) dup2(r6, r4) kcmp(r0, r1, 0x4, r4, 0xffffffffffffffff) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000014900)) 12:32:56 executing program 3: r0 = fork() r1 = fork() r2 = fork() ptrace(0x10, r2) r3 = fork() ptrace(0x10, r3) kcmp(r2, r3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ptrace(0x4200, r3) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mountinfo\x00') ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r4, 0xc018937e, &(0x7f0000000040)={{0x1, 0x1, 0x18, r4}, './file0/file0\x00'}) signalfd4(r5, &(0x7f0000000080)={[0x400]}, 0x8, 0x1a0d7a1eb624107e) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000040)=""/169, 0xa9, 0x10000) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x6, 0x0, 0x4, 0x0, 0x8, 0x1000, 0x6, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x6, 0x1, @perf_config_ext={0x1}, 0x11890, 0x1f, 0x2006, 0x9, 0x6, 0x3ff, 0x9, 0x0, 0x6, 0x0, 0x1}, 0x0, 0xd, 0xffffffffffffffff, 0xe) wait4(0x0, 0x0, 0x0, 0x0) wait4(0x0, 0x0, 0x4, &(0x7f0000000240)) ptrace(0x18, 0x0) dup2(r6, r4) kcmp(r0, r1, 0x4, r4, 0xffffffffffffffff) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000014900)) 12:32:56 executing program 6: r0 = fork() r1 = fork() r2 = fork() ptrace(0x10, r2) r3 = fork() ptrace(0x10, r3) kcmp(r2, r3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ptrace(0x4200, r3) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mountinfo\x00') ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r4, 0xc018937e, &(0x7f0000000040)={{0x1, 0x1, 0x18, r4}, './file0/file0\x00'}) signalfd4(r5, &(0x7f0000000080)={[0x400]}, 0x8, 0x1a0d7a1eb624107e) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000040)=""/169, 0xa9, 0x10000) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x6, 0x0, 0x4, 0x0, 0x8, 0x1000, 0x6, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x6, 0x1, @perf_config_ext={0x1}, 0x11890, 0x1f, 0x2006, 0x9, 0x6, 0x3ff, 0x9, 0x0, 0x6, 0x0, 0x1}, 0x0, 0xd, 0xffffffffffffffff, 0xe) wait4(0x0, 0x0, 0x0, 0x0) wait4(0x0, 0x0, 0x4, &(0x7f0000000240)) ptrace(0x18, 0x0) dup2(r6, r4) kcmp(r0, r1, 0x4, r4, 0xffffffffffffffff) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000014900)) 12:32:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000100)={0x30, 0x28, 0x1, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @fd=r0}, @nested={0x18, 0x0, 0x0, 0x1, [@typed={0x14, 0x0, 0x0, 0x0, @ipv6=@local}]}]}, 0x30}], 0x1}, 0x0) [ 113.806821] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 12:32:56 executing program 1: openat$nvram(0xffffffffffffff9c, &(0x7f0000000900), 0x42c00, 0x0) [ 113.814101] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 12:32:56 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) ppoll(&(0x7f00000004c0)=[{r0}], 0x1, &(0x7f0000000500)={0x0, 0x3938700}, 0x0, 0x0) 12:32:56 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x4a002) ioctl$SCSI_IOCTL_SYNC(r0, 0x5393) 12:32:56 executing program 1: io_setup(0x1, &(0x7f0000000300)=0x0) io_destroy(r0) io_setup(0xcf, &(0x7f00000000c0)) io_submit(r0, 0x0, 0x0) 12:32:56 executing program 4: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='hugetlbfs\x00', 0x0, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)={0x450a03}, 0x18) [ 113.980072] I/O error, dev loop6, sector 2 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 2 [ 113.984692] EXT4-fs (loop6): unable to read superblock [ 114.003230] I/O error, dev loop3, sector 2 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 2 [ 114.004049] EXT4-fs (loop3): unable to read superblock [ 114.037667] I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 2 [ 114.039612] EXT4-fs (loop0): unable to read superblock [ 114.101040] I/O error, dev loop7, sector 2 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 2 [ 114.107667] EXT4-fs (loop7): unable to read superblock 12:32:56 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) ppoll(&(0x7f00000004c0)=[{r0}], 0x1, &(0x7f0000000500)={0x0, 0x3938700}, 0x0, 0x0) 12:32:56 executing program 0: r0 = fork() r1 = fork() r2 = fork() ptrace(0x10, r2) r3 = fork() ptrace(0x10, r3) kcmp(r2, r3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ptrace(0x4200, r3) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mountinfo\x00') ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r4, 0xc018937e, &(0x7f0000000040)={{0x1, 0x1, 0x18, r4}, './file0/file0\x00'}) signalfd4(r5, &(0x7f0000000080)={[0x400]}, 0x8, 0x1a0d7a1eb624107e) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000040)=""/169, 0xa9, 0x10000) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x6, 0x0, 0x4, 0x0, 0x8, 0x1000, 0x6, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x6, 0x1, @perf_config_ext={0x1}, 0x11890, 0x1f, 0x2006, 0x9, 0x6, 0x3ff, 0x9, 0x0, 0x6, 0x0, 0x1}, 0x0, 0xd, 0xffffffffffffffff, 0xe) wait4(0x0, 0x0, 0x0, 0x0) wait4(0x0, 0x0, 0x4, &(0x7f0000000240)) ptrace(0x18, 0x0) dup2(r6, r4) kcmp(r0, r1, 0x4, r4, 0xffffffffffffffff) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000014900)) 12:32:56 executing program 7: r0 = fork() r1 = fork() r2 = fork() ptrace(0x10, r2) r3 = fork() ptrace(0x10, r3) kcmp(r2, r3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ptrace(0x4200, r3) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mountinfo\x00') ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r4, 0xc018937e, &(0x7f0000000040)={{0x1, 0x1, 0x18, r4}, './file0/file0\x00'}) signalfd4(r5, &(0x7f0000000080)={[0x400]}, 0x8, 0x1a0d7a1eb624107e) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000040)=""/169, 0xa9, 0x10000) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x6, 0x0, 0x4, 0x0, 0x8, 0x1000, 0x6, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x6, 0x1, @perf_config_ext={0x1}, 0x11890, 0x1f, 0x2006, 0x9, 0x6, 0x3ff, 0x9, 0x0, 0x6, 0x0, 0x1}, 0x0, 0xd, 0xffffffffffffffff, 0xe) wait4(0x0, 0x0, 0x0, 0x0) wait4(0x0, 0x0, 0x4, &(0x7f0000000240)) ptrace(0x18, 0x0) dup2(r6, r4) kcmp(r0, r1, 0x4, r4, 0xffffffffffffffff) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000014900)) 12:32:56 executing program 1: io_setup(0x1, &(0x7f0000000300)=0x0) io_destroy(r0) io_setup(0xcf, &(0x7f00000000c0)) io_submit(r0, 0x0, 0x0) 12:32:56 executing program 5: utime(&(0x7f00000000c0)='./cgroup/cgroup.procs\x00', 0x0) 12:32:56 executing program 3: r0 = fork() r1 = fork() r2 = fork() ptrace(0x10, r2) r3 = fork() ptrace(0x10, r3) kcmp(r2, r3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ptrace(0x4200, r3) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mountinfo\x00') ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r4, 0xc018937e, &(0x7f0000000040)={{0x1, 0x1, 0x18, r4}, './file0/file0\x00'}) signalfd4(r5, &(0x7f0000000080)={[0x400]}, 0x8, 0x1a0d7a1eb624107e) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000040)=""/169, 0xa9, 0x10000) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x6, 0x0, 0x4, 0x0, 0x8, 0x1000, 0x6, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x6, 0x1, @perf_config_ext={0x1}, 0x11890, 0x1f, 0x2006, 0x9, 0x6, 0x3ff, 0x9, 0x0, 0x6, 0x0, 0x1}, 0x0, 0xd, 0xffffffffffffffff, 0xe) wait4(0x0, 0x0, 0x0, 0x0) wait4(0x0, 0x0, 0x4, &(0x7f0000000240)) ptrace(0x18, 0x0) dup2(r6, r4) kcmp(r0, r1, 0x4, r4, 0xffffffffffffffff) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000014900)) 12:32:56 executing program 6: r0 = fork() r1 = fork() r2 = fork() ptrace(0x10, r2) r3 = fork() ptrace(0x10, r3) kcmp(r2, r3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ptrace(0x4200, r3) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mountinfo\x00') ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r4, 0xc018937e, &(0x7f0000000040)={{0x1, 0x1, 0x18, r4}, './file0/file0\x00'}) signalfd4(r5, &(0x7f0000000080)={[0x400]}, 0x8, 0x1a0d7a1eb624107e) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000040)=""/169, 0xa9, 0x10000) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x6, 0x0, 0x4, 0x0, 0x8, 0x1000, 0x6, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x6, 0x1, @perf_config_ext={0x1}, 0x11890, 0x1f, 0x2006, 0x9, 0x6, 0x3ff, 0x9, 0x0, 0x6, 0x0, 0x1}, 0x0, 0xd, 0xffffffffffffffff, 0xe) wait4(0x0, 0x0, 0x0, 0x0) wait4(0x0, 0x0, 0x4, &(0x7f0000000240)) ptrace(0x18, 0x0) dup2(r6, r4) kcmp(r0, r1, 0x4, r4, 0xffffffffffffffff) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000014900)) 12:32:56 executing program 4: fsmount(0xffffffffffffffff, 0x0, 0x10e) [ 114.195732] Oops: general protection fault, probably for non-canonical address 0xdffffc0020000032: 0000 [#1] SMP KASAN NOPTI [ 114.196608] KASAN: probably user-memory-access in range [0x0000000100000190-0x0000000100000197] [ 114.197282] CPU: 1 UID: 0 PID: 4045 Comm: syz-executor.7 Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 114.198845] Tainted: [W]=WARN [ 114.199622] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 114.201419] RIP: 0010:perf_tp_event+0x175/0xe70 [ 114.202492] 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 [ 114.206468] RSP: 0018:ffff888045007780 EFLAGS: 00010012 [ 114.207508] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: ffffc900043c3000 [ 114.208071] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 114.208628] RBP: ffff8880450079f0 R08: ffff88806cf31340 R09: ffffe8ffffd16028 [ 114.209167] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 114.209723] R13: 0000000000000014 R14: ffff88806cf31340 R15: dffffc0000000000 [ 114.210256] FS: 00007f23327e5700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 114.210854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.211289] CR2: 00007f2335383018 CR3: 0000000046b0a000 CR4: 0000000000350ef0 [ 114.211842] Call Trace: [ 114.212049] 12:32:56 executing program 5: utime(&(0x7f00000000c0)='./cgroup/cgroup.procs\x00', 0x0) [ 114.212234] ? __pfx_perf_tp_event+0x10/0x10 [ 114.212792] ? trace_mm_page_alloc+0xfc/0x150 [ 114.213140] ? __alloc_frozen_pages_noprof+0x296/0x1f20 [ 114.213540] ? __asan_memset+0x24/0x50 [ 114.213845] ? css_rstat_updated+0x1b8/0x4d0 [ 114.214206] ? __pfx_css_rstat_updated+0x10/0x10 [ 114.214586] ? lock_is_held_type+0x9e/0x120 [ 114.214937] ? trace_pelt_se_tp+0xdf/0x130 [ 114.215274] ? perf_trace_run_bpf_submit+0xef/0x180 [ 114.215668] ? lock_is_held_type+0x9e/0x120 [ 114.216013] perf_trace_run_bpf_submit+0xef/0x180 [ 114.216399] perf_trace_preemptirq_template+0x259/0x430 [ 114.216837] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 114.217300] ? check_preempt_wakeup_fair+0x406/0x950 [ 114.217683] ? find_held_lock+0x2b/0x80 [ 114.217989] ? try_to_wake_up+0x8ae/0x11d0 [ 114.218332] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 114.218736] trace_irq_enable.constprop.0+0xa6/0x100 [ 114.219136] trace_hardirqs_on+0x26/0x40 [ 114.219463] _raw_spin_unlock_irqrestore+0x2c/0x50 [ 114.219861] try_to_wake_up+0x8ae/0x11d0 [ 114.220197] ? __pfx_try_to_wake_up+0x10/0x10 [ 114.220556] ? plist_del+0x122/0x270 [ 114.220857] ? find_held_lock+0x2b/0x80 [ 114.221177] ? futex_wake+0x474/0x540 [ 114.221491] wake_up_q+0xa1/0x130 [ 114.221779] futex_wake+0x47e/0x540 [ 114.222080] ? __pfx_futex_wake+0x10/0x10 [ 114.222423] ? __handle_mm_fault+0x753/0x3260 [ 114.222791] ? __lock_acquire+0x694/0x1b70 [ 114.223138] do_futex+0x26d/0x370 [ 114.223423] ? __pfx_do_futex+0x10/0x10 [ 114.223745] ? find_held_lock+0x2b/0x80 [ 114.224071] __x64_sys_futex+0x1c9/0x4d0 [ 114.224395] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 114.224863] ? __pfx___x64_sys_futex+0x10/0x10 [ 114.225229] do_syscall_64+0xbf/0x360 [ 114.225533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.225938] RIP: 0033:0x7f233526fb19 12:32:56 executing program 1: io_setup(0x1, &(0x7f0000000300)=0x0) io_destroy(r0) io_setup(0xcf, &(0x7f00000000c0)) io_submit(r0, 0x0, 0x0) [ 114.226330] 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 [ 114.227741] RSP: 002b:00007f23327e5218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 114.228305] RAX: ffffffffffffffda RBX: 00007f2335382f68 RCX: 00007f233526fb19 [ 114.228861] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f2335382f6c [ 114.229419] RBP: 00007f2335382f60 R08: 000000000000000e R09: 0000000000000000 [ 114.229979] R10: 000000000000001f R11: 0000000000000246 R12: 00007f2335382f6c [ 114.230540] R13: 00007ffe8a17803f R14: 00007f23327e5300 R15: 0000000000022000 [ 114.231109] [ 114.231296] Modules linked in: [ 114.231556] ---[ end trace 0000000000000000 ]--- [ 114.231929] RIP: 0010:perf_tp_event+0x175/0xe70 [ 114.232306] 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 [ 114.233702] RSP: 0018:ffff888045007780 EFLAGS: 00010012 [ 114.234097] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: ffffc900043c3000 [ 114.234666] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 114.235225] RBP: ffff8880450079f0 R08: ffff88806cf31340 R09: ffffe8ffffd16028 [ 114.235785] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 114.236329] R13: 0000000000000014 R14: ffff88806cf31340 R15: dffffc0000000000 [ 114.236853] FS: 00007f23327e5700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 114.237448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.237876] CR2: 00007f2335383018 CR3: 0000000046b0a000 CR4: 0000000000350ef0 [ 114.238436] note: syz-executor.7[4045] exited with irqs disabled [ 114.238966] Oops: general protection fault, probably for non-canonical address 0xdffffc0020000032: 0000 [#2] SMP KASAN NOPTI [ 114.239785] KASAN: probably user-memory-access in range [0x0000000100000190-0x0000000100000197] [ 114.240447] CPU: 1 UID: 0 PID: 4045 Comm: syz-executor.7 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 114.241344] Tainted: [D]=DIE, [W]=WARN [ 114.241630] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 114.242240] RIP: 0010:perf_tp_event+0x175/0xe70 [ 114.242619] 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 [ 114.244036] RSP: 0018:ffff88806cf08b80 EFLAGS: 00010012 [ 114.244455] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: 0000000000000002 [ 114.245012] RDX: ffff8880450e0000 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 114.245548] RBP: ffff88806cf08df0 R08: ffff88806cf313e8 R09: ffffe8ffffd16028 [ 114.246096] R10: 0000000000000000 R11: ffff8880161f5898 R12: dffffc0000000000 [ 114.246661] R13: 0000000000000014 R14: ffff88806cf313e8 R15: dffffc0000000000 [ 114.247221] FS: 00007f23327e5700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 114.247841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.248276] CR2: 00007f2335383018 CR3: 0000000046b0a000 CR4: 0000000000350ef0 [ 114.248805] Call Trace: [ 114.249003] [ 114.249172] ? __pfx_perf_tp_event+0x10/0x10 [ 114.249513] ? enqueue_task_fair+0xded/0x1e00 [ 114.249860] ? do_raw_spin_lock+0x123/0x260 [ 114.250195] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 114.250569] ? lock_acquire+0x18c/0x2f0 [ 114.250893] ? lock_release+0x1c7/0x290 [ 114.251219] ? do_raw_spin_unlock+0x53/0x220 [ 114.251578] ? _raw_spin_unlock_irqrestore+0x22/0x50 [ 114.251980] ? try_to_wake_up+0x128/0x11d0 [ 114.252321] ? do_raw_spin_lock+0x123/0x260 [ 114.252667] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 114.253042] ? perf_trace_run_bpf_submit+0xef/0x180 [ 114.253443] perf_trace_run_bpf_submit+0xef/0x180 [ 114.253832] perf_trace_preemptirq_template+0x259/0x430 [ 114.254270] ? read_tsc+0x9/0x20 [ 114.254554] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 114.255028] ? clockevents_program_event+0x135/0x360 [ 114.255447] ? tick_program_event+0xac/0x140 [ 114.255800] ? handle_softirqs+0x16e/0x770 [ 114.256156] trace_irq_enable.constprop.0+0xa6/0x100 [ 114.256564] trace_hardirqs_on+0x26/0x40 [ 114.256896] handle_softirqs+0x16e/0x770 [ 114.257230] __irq_exit_rcu+0xc4/0x100 [ 114.257548] irq_exit_rcu+0x9/0x20 [ 114.257833] sysvec_apic_timer_interrupt+0x70/0x80 [ 114.258237] [ 114.258420] [ 114.258601] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 114.259014] RIP: 0010:make_task_dead+0xa2/0x3b0 [ 114.259389] 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 [ 114.260806] RSP: 0018:ffff888045007f28 EFLAGS: 00000246 [ 114.261230] RAX: 0000000000000001 RBX: ffff8880450e0000 RCX: ffffffff817c2b86 [ 114.261797] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff813b5234 [ 114.262363] RBP: 000000000000000b R08: 0000000000000000 R09: 0000000000000000 [ 114.262930] R10: ffffffff8643ac57 R11: 0000000000000001 R12: ffff8880450e0000 [ 114.263471] R13: 0000000000000000 R14: dffffc0020000032 R15: 0000000000000000 [ 114.264003] ? trace_irq_enable.constprop.0+0x26/0x100 [ 114.264396] ? make_task_dead+0x214/0x3b0 [ 114.264726] ? make_task_dead+0x214/0x3b0 [ 114.265060] ? do_syscall_64+0xbf/0x360 [ 114.265376] rewind_stack_and_make_dead+0x16/0x20 [ 114.265762] RIP: 0033:0x7f233526fb19 [ 114.266042] 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 [ 114.267390] RSP: 002b:00007f23327e5218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 114.267978] RAX: ffffffffffffffda RBX: 00007f2335382f68 RCX: 00007f233526fb19 [ 114.268505] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f2335382f6c [ 114.269029] RBP: 00007f2335382f60 R08: 000000000000000e R09: 0000000000000000 [ 114.269566] R10: 000000000000001f R11: 0000000000000246 R12: 00007f2335382f6c [ 114.270122] R13: 00007ffe8a17803f R14: 00007f23327e5300 R15: 0000000000022000 [ 114.270370] kmemleak: Found object by alias at 0x607f1a63988c [ 114.270390] CPU: 0 UID: 0 PID: 4052 Comm: syz-executor.5 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 114.270410] Tainted: [D]=DIE, [W]=WARN [ 114.270414] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 114.270421] Call Trace: [ 114.270425] [ 114.270429] dump_stack_lvl+0xca/0x120 [ 114.270452] __lookup_object+0x94/0xb0 [ 114.270468] delete_object_full+0x27/0x70 [ 114.270484] free_percpu+0x30/0x1160 [ 114.270500] ? arch_uprobe_clear_state+0x16/0x140 [ 114.270518] futex_hash_free+0x38/0xc0 [ 114.270531] mmput+0x2d3/0x390 [ 114.270549] do_exit+0x79d/0x2970 [ 114.270562] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 114.270582] ? zap_other_threads+0x2b9/0x3a0 [ 114.270599] ? __pfx_do_exit+0x10/0x10 12:32:56 executing program 5: utime(&(0x7f00000000c0)='./cgroup/cgroup.procs\x00', 0x0) [ 114.270611] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 114.270632] ? _raw_spin_unlock_irq+0x23/0x40 [ 114.270648] do_group_exit+0xd3/0x2a0 [ 114.270661] __x64_sys_exit_group+0x3e/0x50 [ 114.270674] x64_sys_call+0x18c5/0x18d0 [ 114.270690] do_syscall_64+0xbf/0x360 [ 114.270701] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.270712] RIP: 0033:0x7fc3a7b78b19 [ 114.270721] Code: Unable to access opcode bytes at 0x7fc3a7b78aef. [ 114.270726] RSP: 002b:00007ffc7f77b068 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 114.270737] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fc3a7b78b19 [ 114.270744] RDX: 00007fc3a7b2b72b RSI: ffffffffffffffbc RDI: 0000000000000000 [ 114.270751] RBP: 0000000000000000 R08: 0000001b2d52001c R09: 0000000000000000 [ 114.270758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 114.270764] R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffc7f77b150 [ 114.270774] [ 114.270778] kmemleak: Object (percpu) 0x607f1a639888 (size 8): [ 114.270784] kmemleak: comm "syz-executor.1", pid 4057, jiffies 4294781046 [ 114.270791] kmemleak: min_count = 1 [ 114.270795] kmemleak: count = 0 [ 114.270798] kmemleak: flags = 0x21 [ 114.270802] kmemleak: checksum = 0 [ 114.270806] kmemleak: backtrace: [ 114.270809] pcpu_alloc_noprof+0x87a/0x1170 [ 114.270823] percpu_ref_init+0x37/0x400 [ 114.270841] ioctx_alloc+0x27f/0x1e10 [ 114.270854] __x64_sys_io_setup+0xc8/0x1f0 [ 114.270865] do_syscall_64+0xbf/0x360 [ 114.270874] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.287720] [ 114.287909] Modules linked in: [ 114.288166] ---[ end trace 0000000000000000 ]--- [ 114.288531] RIP: 0010:perf_tp_event+0x175/0xe70 [ 114.288907] 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 [ 114.290267] RSP: 0018:ffff888045007780 EFLAGS: 00010012 [ 114.290660] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: ffffc900043c3000 [ 114.291188] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 114.291716] RBP: ffff8880450079f0 R08: ffff88806cf31340 R09: ffffe8ffffd16028 [ 114.292246] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 114.292812] R13: 0000000000000014 R14: ffff88806cf31340 R15: dffffc0000000000 [ 114.293375] FS: 00007f23327e5700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 114.294013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.294488] CR2: 00007f2335383018 CR3: 0000000046b0a000 CR4: 0000000000350ef0 [ 114.295059] Kernel panic - not syncing: Fatal exception in interrupt [ 114.295744] Kernel Offset: disabled [ 114.296031] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- VM DIAGNOSIS: 12:32:56 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff8880156f7938 RCX=ffffffff81a58ef6 RDX=ffff8880452b9b80 RSI=ffffffff81a58f54 RDI=ffff8880156f7938 RBP=0000000000000001 RSP=ffff8880156f7868 R8 =0000000000000001 R9 =ffffed1008606860 R10=0000000000000001 R11=0000000000000000 R12=ffff888043034280 R13=ffff8880139f2700 R14=ffff888043034640 R15=0000000000000001 RIP=ffffffff81a4dae6 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 ffff8880e55dd000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7f161997e0 CR3=0000000040b53000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ff00000000ff000000000000000000ff XMM01=25252525252525252525252525252525 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff828e32c5 RDI=ffffffff88724180 RBP=ffffffff88724140 RSP=ffff8880450070f0 R8 =0000000000000000 R9 =ffffed10016d3046 R10=0000000000000020 R11=313030203a505352 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 00007f23327e5700 00000000 00000000 GS =0000 ffff8880e56dd000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2335383018 CR3=0000000046b0a000 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=00007f23353567c000007f23353567c8 XMM02=00007f23353567e000007f23353567c0 XMM03=00007f23353567c800007f23353567c0 XMM04=ffffffff0000ff00000000ff00000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000