Warning: Permanently added '[localhost]:59272' (ECDSA) to the list of known hosts. 2022/10/01 02:36:17 fuzzer started 2022/10/01 02:36:17 dialing manager at localhost:35095 syzkaller login: [ 40.730604] cgroup: Unknown subsys name 'net' [ 40.833004] cgroup: Unknown subsys name 'rlimit' 2022/10/01 02:36:33 syscalls: 2215 2022/10/01 02:36:33 code coverage: enabled 2022/10/01 02:36:33 comparison tracing: enabled 2022/10/01 02:36:33 extra coverage: enabled 2022/10/01 02:36:33 setuid sandbox: enabled 2022/10/01 02:36:33 namespace sandbox: enabled 2022/10/01 02:36:33 Android sandbox: enabled 2022/10/01 02:36:33 fault injection: enabled 2022/10/01 02:36:33 leak checking: enabled 2022/10/01 02:36:33 net packet injection: enabled 2022/10/01 02:36:33 net device setup: enabled 2022/10/01 02:36:33 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/10/01 02:36:33 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/10/01 02:36:33 USB emulation: enabled 2022/10/01 02:36:33 hci packet injection: enabled 2022/10/01 02:36:33 wifi device emulation: failed to parse kernel version (6.0.0-rc7-next-20220930) 2022/10/01 02:36:33 802.15.4 emulation: enabled 2022/10/01 02:36:33 fetching corpus: 0, signal 0/2000 (executing program) 2022/10/01 02:36:33 fetching corpus: 50, signal 23716/26826 (executing program) 2022/10/01 02:36:33 fetching corpus: 100, signal 36123/40115 (executing program) 2022/10/01 02:36:33 fetching corpus: 150, signal 41602/46507 (executing program) 2022/10/01 02:36:33 fetching corpus: 200, signal 48281/53862 (executing program) 2022/10/01 02:36:34 fetching corpus: 250, signal 53498/59656 (executing program) 2022/10/01 02:36:34 fetching corpus: 300, signal 57429/64103 (executing program) 2022/10/01 02:36:34 fetching corpus: 350, signal 60886/67981 (executing program) 2022/10/01 02:36:34 fetching corpus: 400, signal 64722/72039 (executing program) 2022/10/01 02:36:34 fetching corpus: 450, signal 67313/74989 (executing program) 2022/10/01 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fetching corpus: 1151, signal 105564/107555 (executing program) 2022/10/01 02:36:36 fetching corpus: 1151, signal 105564/107613 (executing program) 2022/10/01 02:36:36 fetching corpus: 1151, signal 105564/107668 (executing program) 2022/10/01 02:36:36 fetching corpus: 1151, signal 105564/107724 (executing program) 2022/10/01 02:36:36 fetching corpus: 1151, signal 105564/107770 (executing program) 2022/10/01 02:36:36 fetching corpus: 1151, signal 105564/107828 (executing program) 2022/10/01 02:36:36 fetching corpus: 1151, signal 105564/107884 (executing program) 2022/10/01 02:36:36 fetching corpus: 1151, signal 105564/107935 (executing program) 2022/10/01 02:36:36 fetching corpus: 1151, signal 105564/108013 (executing program) 2022/10/01 02:36:36 fetching corpus: 1151, signal 105564/108072 (executing program) 2022/10/01 02:36:36 fetching corpus: 1151, signal 105564/108129 (executing program) 2022/10/01 02:36:36 fetching corpus: 1151, signal 105564/108186 (executing program) 2022/10/01 02:36:36 fetching corpus: 1151, signal 105564/108239 (executing program) 2022/10/01 02:36:36 fetching corpus: 1151, signal 105564/108300 (executing program) 2022/10/01 02:36:36 fetching corpus: 1151, signal 105564/108351 (executing program) 2022/10/01 02:36:36 fetching corpus: 1151, signal 105564/108412 (executing program) 2022/10/01 02:36:36 fetching corpus: 1151, signal 105564/108463 (executing program) 2022/10/01 02:36:36 fetching corpus: 1151, signal 105564/108521 (executing program) 2022/10/01 02:36:36 fetching corpus: 1151, signal 105564/108569 (executing program) 2022/10/01 02:36:36 fetching corpus: 1151, signal 105564/108569 (executing program) 2022/10/01 02:36:39 starting 8 fuzzer processes 02:36:39 executing program 1: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000), 0x103300, 0x0) 02:36:39 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000380), 0x0, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f0000000040)) 02:36:39 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000040)=0x81, 0x4) sendmmsg$inet6(r0, &(0x7f0000003440)=[{{&(0x7f0000000000)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0x0) 02:36:39 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002440), 0x0, 0x0) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000002480)={0x0, 0x0, 0x0, 0x15, 0x4, 0x7f}) 02:36:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, 0x0, 0x0) 02:36:39 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, 0x0, 0x0) 02:36:39 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000080)='\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000001c0)) [ 62.508212] audit: type=1400 audit(1664591799.521:6): avc: denied { execmem } for pid=288 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 02:36:39 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @empty}, 0x7) [ 63.813724] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 63.815318] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.817076] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 63.818810] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 63.820719] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 63.827148] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 63.829519] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 63.830871] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.832960] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 63.836586] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.837886] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 63.840365] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 63.842345] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 63.845802] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.847330] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 63.849192] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 63.850599] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 63.851887] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.853931] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 63.855252] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 63.860224] Bluetooth: hci2: HCI_REQ-0x0c1a [ 63.862356] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 63.875902] Bluetooth: hci0: HCI_REQ-0x0c1a [ 63.878866] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 63.880887] Bluetooth: hci4: HCI_REQ-0x0c1a [ 63.895004] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 63.905685] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 63.906960] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 63.908690] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 63.910390] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 63.911909] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 63.913426] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 63.919271] Bluetooth: hci1: HCI_REQ-0x0c1a [ 63.924924] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 63.936736] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 63.938461] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 63.942518] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 63.943131] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 63.945413] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 63.947996] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 63.949367] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 63.951769] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 63.953340] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 63.962618] Bluetooth: hci5: HCI_REQ-0x0c1a [ 63.968395] Bluetooth: hci6: HCI_REQ-0x0c1a [ 63.969909] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 63.985926] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 63.988076] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 64.003609] Bluetooth: hci3: HCI_REQ-0x0c1a [ 65.870539] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 65.934842] Bluetooth: hci1: command 0x0409 tx timeout [ 65.935715] Bluetooth: hci0: command 0x0409 tx timeout [ 65.936312] Bluetooth: hci4: command 0x0409 tx timeout [ 65.936993] Bluetooth: hci2: command 0x0409 tx timeout [ 65.998595] Bluetooth: hci6: command 0x0409 tx timeout [ 65.999321] Bluetooth: hci5: command 0x0409 tx timeout [ 66.063010] Bluetooth: hci3: command 0x0409 tx timeout [ 67.982687] Bluetooth: hci2: command 0x041b tx timeout [ 67.983690] Bluetooth: hci4: command 0x041b tx timeout [ 67.984405] Bluetooth: hci0: command 0x041b tx timeout [ 67.985162] Bluetooth: hci1: command 0x041b tx timeout [ 68.046625] Bluetooth: hci5: command 0x041b tx timeout [ 68.047379] Bluetooth: hci6: command 0x041b tx timeout [ 68.110558] Bluetooth: hci3: command 0x041b tx timeout [ 68.724224] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 68.730329] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 68.732620] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 68.737794] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 68.741698] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 68.743242] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 68.750036] Bluetooth: hci7: HCI_REQ-0x0c1a [ 70.030736] Bluetooth: hci1: command 0x040f tx timeout [ 70.031570] Bluetooth: hci0: command 0x040f tx timeout [ 70.032296] Bluetooth: hci4: command 0x040f tx timeout [ 70.033090] Bluetooth: hci2: command 0x040f tx timeout [ 70.097647] Bluetooth: hci6: command 0x040f tx timeout [ 70.098430] Bluetooth: hci5: command 0x040f tx timeout [ 70.158596] Bluetooth: hci3: command 0x040f tx timeout [ 70.798655] Bluetooth: hci7: command 0x0409 tx timeout [ 72.078695] Bluetooth: hci2: command 0x0419 tx timeout [ 72.079174] Bluetooth: hci4: command 0x0419 tx timeout [ 72.079977] Bluetooth: hci0: command 0x0419 tx timeout [ 72.080377] Bluetooth: hci1: command 0x0419 tx timeout [ 72.142634] Bluetooth: hci5: command 0x0419 tx timeout [ 72.143108] Bluetooth: hci6: command 0x0419 tx timeout [ 72.206590] Bluetooth: hci3: command 0x0419 tx timeout [ 72.846543] Bluetooth: hci7: command 0x041b tx timeout [ 74.894573] Bluetooth: hci7: command 0x040f tx timeout [ 76.942630] Bluetooth: hci7: command 0x0419 tx timeout 02:37:32 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002440), 0x0, 0x0) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000002480)={0x0, 0x0, 0x0, 0x15, 0x4, 0x7f}) 02:37:32 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002440), 0x0, 0x0) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000002480)={0x0, 0x0, 0x0, 0x15, 0x4, 0x7f}) 02:37:32 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002440), 0x0, 0x0) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000002480)={0x0, 0x0, 0x0, 0x15, 0x4, 0x7f}) 02:37:32 executing program 3: mkdir(&(0x7f0000003b80)='./file0\x00', 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) r1 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x2000)=nil, 0x7fffdf003000, 0x0, 0x4002012, r1, 0x10000000) 02:37:32 executing program 3: mkdir(&(0x7f0000003b80)='./file0\x00', 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) r1 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x2000)=nil, 0x7fffdf003000, 0x0, 0x4002012, r1, 0x10000000) 02:37:33 executing program 3: mkdir(&(0x7f0000003b80)='./file0\x00', 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) r1 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x2000)=nil, 0x7fffdf003000, 0x0, 0x4002012, r1, 0x10000000) 02:37:33 executing program 3: mkdir(&(0x7f0000003b80)='./file0\x00', 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) r1 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x2000)=nil, 0x7fffdf003000, 0x0, 0x4002012, r1, 0x10000000) 02:37:33 executing program 3: mkdir(&(0x7f0000003b80)='./file0\x00', 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) r1 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x2000)=nil, 0x7fffdf003000, 0x0, 0x4002012, r1, 0x10000000) [ 126.926887] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 129.174539] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 129.179074] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 129.186854] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 129.191763] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 129.194180] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 129.196210] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 129.203939] Bluetooth: hci6: HCI_REQ-0x0c1a [ 131.214648] Bluetooth: hci6: command 0x0409 tx timeout [ 133.262604] Bluetooth: hci6: command 0x041b tx timeout [ 135.311804] Bluetooth: hci6: command 0x040f tx timeout [ 137.359696] Bluetooth: hci6: command 0x0419 tx timeout [ 150.021043] audit: type=1400 audit(1664591887.034:7): avc: denied { open } for pid=4421 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 150.023653] audit: type=1400 audit(1664591887.034:8): avc: denied { kernel } for pid=4421 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 150.034440] ------------[ cut here ]------------ [ 150.034483] [ 150.034490] ====================================================== [ 150.034501] WARNING: possible circular locking dependency detected [ 150.034509] 6.0.0-rc7-next-20220930 #1 Not tainted [ 150.034523] ------------------------------------------------------ [ 150.034530] syz-executor.7/4422 is trying to acquire lock: [ 150.034543] ffffffff853faab8 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 150.034618] [ 150.034618] but task is already holding lock: [ 150.034624] ffff88801885f820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 150.034679] [ 150.034679] which lock already depends on the new lock. [ 150.034679] [ 150.034685] [ 150.034685] the existing dependency chain (in reverse order) is: [ 150.034692] [ 150.034692] -> #3 (&ctx->lock){....}-{2:2}: [ 150.034721] _raw_spin_lock+0x2a/0x40 [ 150.034745] __perf_event_task_sched_out+0x53b/0x18d0 [ 150.034770] __schedule+0xedd/0x2470 [ 150.034800] preempt_schedule_common+0x45/0xc0 [ 150.034832] __cond_resched+0x17/0x30 [ 150.034863] __mutex_lock+0xa3/0x14d0 [ 150.034896] __do_sys_perf_event_open+0x1eec/0x32c0 [ 150.034920] do_syscall_64+0x3b/0x90 [ 150.034957] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 150.034985] [ 150.034985] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 150.035015] _raw_spin_lock_nested+0x30/0x40 [ 150.035038] raw_spin_rq_lock_nested+0x1e/0x30 [ 150.035065] task_fork_fair+0x63/0x4d0 [ 150.035101] sched_cgroup_fork+0x3d0/0x540 [ 150.035132] copy_process+0x4183/0x6e20 [ 150.035154] kernel_clone+0xe7/0x890 [ 150.035175] user_mode_thread+0xad/0xf0 [ 150.035197] rest_init+0x24/0x250 [ 150.035223] arch_call_rest_init+0xf/0x14 [ 150.035259] start_kernel+0x4c6/0x4eb [ 150.035292] secondary_startup_64_no_verify+0xe0/0xeb [ 150.035321] [ 150.035321] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 150.035350] _raw_spin_lock_irqsave+0x39/0x60 [ 150.035374] try_to_wake_up+0xab/0x1930 [ 150.035403] up+0x75/0xb0 [ 150.035434] __up_console_sem+0x6e/0x80 [ 150.035467] console_unlock+0x46a/0x590 [ 150.035501] vprintk_emit+0x1bd/0x560 [ 150.035537] vprintk+0x84/0xa0 [ 150.035571] _printk+0xba/0xf1 [ 150.035595] kauditd_hold_skb.cold+0x3f/0x4e [ 150.035631] kauditd_send_queue+0x233/0x290 [ 150.035663] kauditd_thread+0x5f9/0x9c0 [ 150.035694] kthread+0x2ed/0x3a0 [ 150.035724] ret_from_fork+0x22/0x30 [ 150.035751] [ 150.035751] -> #0 ((console_sem).lock){....}-{2:2}: [ 150.035780] __lock_acquire+0x2a02/0x5e70 [ 150.035817] lock_acquire+0x1a2/0x530 [ 150.035851] _raw_spin_lock_irqsave+0x39/0x60 [ 150.035874] down_trylock+0xe/0x70 [ 150.035907] __down_trylock_console_sem+0x3b/0xd0 [ 150.035942] vprintk_emit+0x16b/0x560 [ 150.035977] vprintk+0x84/0xa0 [ 150.036012] _printk+0xba/0xf1 [ 150.036034] report_bug.cold+0x72/0xab [ 150.036069] handle_bug+0x3c/0x70 [ 150.036105] exc_invalid_op+0x14/0x50 [ 150.036143] asm_exc_invalid_op+0x16/0x20 [ 150.036168] group_sched_out.part.0+0x2c7/0x460 [ 150.036207] ctx_sched_out+0x8f1/0xc10 [ 150.036243] __perf_event_task_sched_out+0x6d0/0x18d0 [ 150.036267] __schedule+0xedd/0x2470 [ 150.036297] preempt_schedule_common+0x45/0xc0 [ 150.036329] __cond_resched+0x17/0x30 [ 150.036360] __mutex_lock+0xa3/0x14d0 [ 150.036392] __do_sys_perf_event_open+0x1eec/0x32c0 [ 150.036417] do_syscall_64+0x3b/0x90 [ 150.036454] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 150.036482] [ 150.036482] other info that might help us debug this: [ 150.036482] [ 150.036487] Chain exists of: [ 150.036487] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 150.036487] [ 150.036519] Possible unsafe locking scenario: [ 150.036519] [ 150.036524] CPU0 CPU1 [ 150.036529] ---- ---- [ 150.036534] lock(&ctx->lock); [ 150.036546] lock(&rq->__lock); [ 150.036559] lock(&ctx->lock); [ 150.036573] lock((console_sem).lock); [ 150.036586] [ 150.036586] *** DEADLOCK *** [ 150.036586] [ 150.036590] 2 locks held by syz-executor.7/4422: [ 150.036604] #0: ffff88806ce37e98 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 150.036669] #1: ffff88801885f820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 150.036726] [ 150.036726] stack backtrace: [ 150.036731] CPU: 0 PID: 4422 Comm: syz-executor.7 Not tainted 6.0.0-rc7-next-20220930 #1 [ 150.036758] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 150.036775] Call Trace: [ 150.036781] [ 150.036789] dump_stack_lvl+0x8b/0xb3 [ 150.036829] check_noncircular+0x263/0x2e0 [ 150.036866] ? format_decode+0x26c/0xb50 [ 150.036900] ? print_circular_bug+0x450/0x450 [ 150.036937] ? simple_strtoul+0x30/0x30 [ 150.036971] ? lock_release+0x547/0x750 [ 150.037016] ? format_decode+0x26c/0xb50 [ 150.037065] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 150.037114] __lock_acquire+0x2a02/0x5e70 [ 150.037162] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 150.037211] lock_acquire+0x1a2/0x530 [ 150.037248] ? down_trylock+0xe/0x70 [ 150.037286] ? lock_release+0x750/0x750 [ 150.037331] ? vprintk+0x84/0xa0 [ 150.037370] _raw_spin_lock_irqsave+0x39/0x60 [ 150.037395] ? down_trylock+0xe/0x70 [ 150.037431] down_trylock+0xe/0x70 [ 150.037466] ? vprintk+0x84/0xa0 [ 150.037503] __down_trylock_console_sem+0x3b/0xd0 [ 150.037541] vprintk_emit+0x16b/0x560 [ 150.037583] vprintk+0x84/0xa0 [ 150.037621] _printk+0xba/0xf1 [ 150.037646] ? record_print_text.cold+0x16/0x16 [ 150.037681] ? report_bug.cold+0x66/0xab [ 150.037721] ? group_sched_out.part.0+0x2c7/0x460 [ 150.037761] report_bug.cold+0x72/0xab [ 150.037803] handle_bug+0x3c/0x70 [ 150.037841] exc_invalid_op+0x14/0x50 [ 150.037881] asm_exc_invalid_op+0x16/0x20 [ 150.037909] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 150.037953] Code: 5e 41 5f e9 8b ae ef ff e8 86 ae ef ff 65 8b 1d 0b 18 ac 7e 31 ff 89 de e8 26 ab ef ff 85 db 0f 84 8a 00 00 00 e8 69 ae ef ff <0f> 0b e9 a5 fe ff ff e8 5d ae ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 150.037978] RSP: 0018:ffff88803e1f7978 EFLAGS: 00010006 [ 150.038008] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 150.038024] RDX: ffff8880181a5040 RSI: ffffffff81565dc7 RDI: 0000000000000005 [ 150.038041] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001 [ 150.038057] R10: 0000000000000000 R11: ffffffff865b401b R12: ffff88801885f800 [ 150.038074] R13: ffff88806ce3d2c0 R14: ffffffff8547d000 R15: 0000000000000002 [ 150.038098] ? group_sched_out.part.0+0x2c7/0x460 [ 150.038142] ? group_sched_out.part.0+0x2c7/0x460 [ 150.038186] ctx_sched_out+0x8f1/0xc10 [ 150.038228] __perf_event_task_sched_out+0x6d0/0x18d0 [ 150.038259] ? lock_is_held_type+0xd7/0x130 [ 150.038290] ? __perf_cgroup_move+0x160/0x160 [ 150.038313] ? set_next_entity+0x304/0x550 [ 150.038352] ? update_curr+0x267/0x740 [ 150.038392] ? lock_is_held_type+0xd7/0x130 [ 150.038423] __schedule+0xedd/0x2470 [ 150.038461] ? io_schedule_timeout+0x150/0x150 [ 150.038494] ? find_held_lock+0x2c/0x110 [ 150.038530] ? lock_is_held_type+0xd7/0x130 [ 150.038559] ? __cond_resched+0x17/0x30 [ 150.038592] preempt_schedule_common+0x45/0xc0 [ 150.038629] __cond_resched+0x17/0x30 [ 150.038661] __mutex_lock+0xa3/0x14d0 [ 150.038698] ? lock_is_held_type+0xd7/0x130 [ 150.038726] ? __do_sys_perf_event_open+0x1eec/0x32c0 [ 150.038756] ? mutex_lock_io_nested+0x1310/0x1310 [ 150.038792] ? lock_release+0x3b2/0x750 [ 150.038830] ? __up_read+0x192/0x730 [ 150.038863] ? up_write+0x520/0x520 [ 150.038894] ? _raw_spin_unlock_irqrestore+0x28/0x60 [ 150.038926] __do_sys_perf_event_open+0x1eec/0x32c0 [ 150.038959] ? __up_read+0x192/0x730 [ 150.038990] ? perf_compat_ioctl+0x130/0x130 [ 150.039015] ? up_write+0x520/0x520 [ 150.039055] ? syscall_enter_from_user_mode+0x1d/0x50 [ 150.039085] ? syscall_enter_from_user_mode+0x1d/0x50 [ 150.039120] do_syscall_64+0x3b/0x90 [ 150.039159] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 150.039188] RIP: 0033:0x7fc8a1e51b19 [ 150.039206] 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 [ 150.039230] RSP: 002b:00007fc89f3c7188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 150.039253] RAX: ffffffffffffffda RBX: 00007fc8a1f64f60 RCX: 00007fc8a1e51b19 [ 150.039270] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000080 [ 150.039287] RBP: 00007fc8a1eabf6d R08: 0000000000000000 R09: 0000000000000000 [ 150.039302] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 150.039318] R13: 00007fff4a0dc9ff R14: 00007fc89f3c7300 R15: 0000000000022000 [ 150.039347] [ 150.153156] WARNING: CPU: 0 PID: 4422 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 150.154386] Modules linked in: [ 150.154834] CPU: 0 PID: 4422 Comm: syz-executor.7 Not tainted 6.0.0-rc7-next-20220930 #1 [ 150.155936] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 150.157460] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 150.158223] Code: 5e 41 5f e9 8b ae ef ff e8 86 ae ef ff 65 8b 1d 0b 18 ac 7e 31 ff 89 de e8 26 ab ef ff 85 db 0f 84 8a 00 00 00 e8 69 ae ef ff <0f> 0b e9 a5 fe ff ff e8 5d ae ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 150.160686] RSP: 0018:ffff88803e1f7978 EFLAGS: 00010006 [ 150.161419] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 150.162422] RDX: ffff8880181a5040 RSI: ffffffff81565dc7 RDI: 0000000000000005 [ 150.163404] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001 [ 150.164376] R10: 0000000000000000 R11: ffffffff865b401b R12: ffff88801885f800 [ 150.165353] R13: ffff88806ce3d2c0 R14: ffffffff8547d000 R15: 0000000000000002 [ 150.166330] FS: 00007fc89f3c7700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 150.167429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 150.168224] CR2: 00007f06fd5e1410 CR3: 00000000105f8000 CR4: 0000000000350ef0 [ 150.169200] Call Trace: [ 150.169562] [ 150.169885] ctx_sched_out+0x8f1/0xc10 [ 150.170446] __perf_event_task_sched_out+0x6d0/0x18d0 [ 150.171156] ? lock_is_held_type+0xd7/0x130 [ 150.171765] ? __perf_cgroup_move+0x160/0x160 [ 150.172386] ? set_next_entity+0x304/0x550 [ 150.172983] ? update_curr+0x267/0x740 [ 150.173538] ? lock_is_held_type+0xd7/0x130 [ 150.174152] __schedule+0xedd/0x2470 [ 150.174693] ? io_schedule_timeout+0x150/0x150 [ 150.175340] ? find_held_lock+0x2c/0x110 [ 150.175927] ? lock_is_held_type+0xd7/0x130 [ 150.176519] ? __cond_resched+0x17/0x30 [ 150.177086] preempt_schedule_common+0x45/0xc0 [ 150.177751] __cond_resched+0x17/0x30 [ 150.178292] __mutex_lock+0xa3/0x14d0 [ 150.178832] ? lock_is_held_type+0xd7/0x130 [ 150.179441] ? __do_sys_perf_event_open+0x1eec/0x32c0 [ 150.180155] ? mutex_lock_io_nested+0x1310/0x1310 [ 150.180828] ? lock_release+0x3b2/0x750 [ 150.181389] ? __up_read+0x192/0x730 [ 150.181917] ? up_write+0x520/0x520 [ 150.182450] ? _raw_spin_unlock_irqrestore+0x28/0x60 [ 150.183161] __do_sys_perf_event_open+0x1eec/0x32c0 [ 150.183854] ? __up_read+0x192/0x730 [ 150.184388] ? perf_compat_ioctl+0x130/0x130 [ 150.185001] ? up_write+0x520/0x520 [ 150.185520] ? syscall_enter_from_user_mode+0x1d/0x50 [ 150.186246] ? syscall_enter_from_user_mode+0x1d/0x50 [ 150.186970] do_syscall_64+0x3b/0x90 [ 150.187512] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 150.188223] RIP: 0033:0x7fc8a1e51b19 [ 150.188741] 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 [ 150.191220] RSP: 002b:00007fc89f3c7188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 150.192246] RAX: ffffffffffffffda RBX: 00007fc8a1f64f60 RCX: 00007fc8a1e51b19 [ 150.193213] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000080 [ 150.194220] RBP: 00007fc8a1eabf6d R08: 0000000000000000 R09: 0000000000000000 [ 150.195196] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 150.196178] R13: 00007fff4a0dc9ff R14: 00007fc89f3c7300 R15: 0000000000022000 [ 150.197154] [ 150.197482] irq event stamp: 810 [ 150.197946] hardirqs last enabled at (809): [] _raw_spin_unlock_irqrestore+0x28/0x60 [ 150.199228] hardirqs last disabled at (810): [] __schedule+0x1225/0x2470 [ 150.200371] softirqs last enabled at (652): [] __irq_exit_rcu+0x11b/0x180 [ 150.201535] softirqs last disabled at (641): [] __irq_exit_rcu+0x11b/0x180 [ 150.202700] ---[ end trace 0000000000000000 ]--- [ 150.217876] loop7: detected capacity change from 0 to 256 [ 150.230078] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 150.250483] hrtimer: interrupt took 18064 ns [ 150.282243] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 02:38:07 executing program 3: mkdir(&(0x7f0000003b80)='./file0\x00', 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) r1 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x2000)=nil, 0x7fffdf003000, 0x0, 0x4002012, r1, 0x10000000) 02:38:07 executing program 1: mkdir(&(0x7f0000003b80)='./file0\x00', 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) r1 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x2000)=nil, 0x7fffdf003000, 0x0, 0x4002012, r1, 0x10000000) 02:38:07 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000080)='\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000001c0)) 02:38:07 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000040)=0x81, 0x4) sendmmsg$inet6(r0, &(0x7f0000003440)=[{{&(0x7f0000000000)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0x0) 02:38:07 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @empty}, 0x7) 02:38:07 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000380), 0x0, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f0000000040)) 02:38:07 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, 0x0, 0x0) 02:38:07 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, 0x0, 0x0) 02:38:07 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000380), 0x0, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f0000000040)) 02:38:07 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @empty}, 0x7) 02:38:07 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000040)=0x81, 0x4) sendmmsg$inet6(r0, &(0x7f0000003440)=[{{&(0x7f0000000000)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0x0) 02:38:07 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, 0x0, 0x0) [ 150.832372] loop7: detected capacity change from 0 to 256 [ 151.227187] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 02:38:08 executing program 3: mkdir(&(0x7f0000003b80)='./file0\x00', 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) r1 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x2000)=nil, 0x7fffdf003000, 0x0, 0x4002012, r1, 0x10000000) 02:38:08 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000080)='\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000001c0)) 02:38:08 executing program 1: mkdir(&(0x7f0000003b80)='./file0\x00', 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) r1 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x2000)=nil, 0x7fffdf003000, 0x0, 0x4002012, r1, 0x10000000) 02:38:08 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, 0x0, 0x0) 02:38:08 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000040)=0x81, 0x4) sendmmsg$inet6(r0, &(0x7f0000003440)=[{{&(0x7f0000000000)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0x0) 02:38:08 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000380), 0x0, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f0000000040)) 02:38:08 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, 0x0, 0x0) 02:38:08 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @empty}, 0x7) 02:38:08 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, 0x0, 0x0) [ 151.662629] loop7: detected capacity change from 0 to 256 [ 151.951556] loop0: detected capacity change from 0 to 256 [ 152.212872] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 152.266952] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 02:38:09 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, 0x0, 0x0) 02:38:09 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, 0x0, 0x0) 02:38:09 executing program 1: mkdir(&(0x7f0000003b80)='./file0\x00', 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) r1 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x2000)=nil, 0x7fffdf003000, 0x0, 0x4002012, r1, 0x10000000) 02:38:09 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000080)='\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000001c0)) 02:38:09 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, 0x0, 0x0) 02:38:09 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000040)=0x81, 0x4) sendmmsg$inet6(r0, &(0x7f0000003440)=[{{&(0x7f0000000000)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0x0) 02:38:09 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, 0x0, 0x0) [ 152.487104] loop4: detected capacity change from 0 to 256 [ 152.503655] loop7: detected capacity change from 0 to 256 02:38:09 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000040)=0x81, 0x4) sendmmsg$inet6(r0, &(0x7f0000003440)=[{{&(0x7f0000000000)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0x0) 02:38:09 executing program 5: r0 = fsopen(&(0x7f0000000080)='hugetlbfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) mknodat$null(r1, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 02:38:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x891e, &(0x7f0000000440)={'wpan0\x00'}) 02:38:09 executing program 1: getegid() getegid() r0 = msgget(0x0, 0x200) msgctl$IPC_RMID(r0, 0x0) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000140)=""/24) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000200)={'ip_vti0\x00', &(0x7f0000000180)={'tunl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x6, 0x4, 0x2, 0x21, 0x18, 0x66, 0x0, 0x0, 0x2f, 0x0, @remote, @private=0xa010102, {[@end]}}}}}) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000280)=@x25, &(0x7f0000000300)=0x80) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@ipv4={""/10, ""/2, @broadcast}, @in6=@empty}}, {{@in6=@private2}, 0x0, @in6=@loopback}}, &(0x7f0000000440)=0xe8) msgctl$IPC_SET(r0, 0x1, 0x0) [ 152.620895] loop6: detected capacity change from 0 to 256 [ 152.623182] loop0: detected capacity change from 0 to 256 02:38:09 executing program 5: r0 = fsopen(&(0x7f0000000080)='hugetlbfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) mknodat$null(r1, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 02:38:09 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000040)=0x81, 0x4) sendmmsg$inet6(r0, &(0x7f0000003440)=[{{&(0x7f0000000000)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0x0) [ 152.714436] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 02:38:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x891e, &(0x7f0000000440)={'wpan0\x00'}) 02:38:09 executing program 1: getegid() getegid() r0 = msgget(0x0, 0x200) msgctl$IPC_RMID(r0, 0x0) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000140)=""/24) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000200)={'ip_vti0\x00', &(0x7f0000000180)={'tunl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x6, 0x4, 0x2, 0x21, 0x18, 0x66, 0x0, 0x0, 0x2f, 0x0, @remote, @private=0xa010102, {[@end]}}}}}) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000280)=@x25, &(0x7f0000000300)=0x80) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@ipv4={""/10, ""/2, @broadcast}, @in6=@empty}}, {{@in6=@private2}, 0x0, @in6=@loopback}}, &(0x7f0000000440)=0xe8) msgctl$IPC_SET(r0, 0x1, 0x0) [ 152.798331] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 152.801884] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 152.807534] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 02:38:09 executing program 5: r0 = fsopen(&(0x7f0000000080)='hugetlbfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) mknodat$null(r1, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 02:38:09 executing program 3: getegid() getegid() r0 = msgget(0x0, 0x200) msgctl$IPC_RMID(r0, 0x0) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000140)=""/24) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000200)={'ip_vti0\x00', &(0x7f0000000180)={'tunl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x6, 0x4, 0x2, 0x21, 0x18, 0x66, 0x0, 0x0, 0x2f, 0x0, @remote, @private=0xa010102, {[@end]}}}}}) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000280)=@x25, &(0x7f0000000300)=0x80) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@ipv4={""/10, ""/2, @broadcast}, @in6=@empty}}, {{@in6=@private2}, 0x0, @in6=@loopback}}, &(0x7f0000000440)=0xe8) msgctl$IPC_SET(r0, 0x1, 0x0) 02:38:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x891e, &(0x7f0000000440)={'wpan0\x00'}) 02:38:09 executing program 7: getegid() getegid() r0 = msgget(0x0, 0x200) msgctl$IPC_RMID(r0, 0x0) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000140)=""/24) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000200)={'ip_vti0\x00', &(0x7f0000000180)={'tunl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x6, 0x4, 0x2, 0x21, 0x18, 0x66, 0x0, 0x0, 0x2f, 0x0, @remote, @private=0xa010102, {[@end]}}}}}) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000280)=@x25, &(0x7f0000000300)=0x80) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@ipv4={""/10, ""/2, @broadcast}, @in6=@empty}}, {{@in6=@private2}, 0x0, @in6=@loopback}}, &(0x7f0000000440)=0xe8) msgctl$IPC_SET(r0, 0x1, 0x0) 02:38:09 executing program 1: getegid() getegid() r0 = msgget(0x0, 0x200) msgctl$IPC_RMID(r0, 0x0) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000140)=""/24) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000200)={'ip_vti0\x00', &(0x7f0000000180)={'tunl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x6, 0x4, 0x2, 0x21, 0x18, 0x66, 0x0, 0x0, 0x2f, 0x0, @remote, @private=0xa010102, {[@end]}}}}}) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000280)=@x25, &(0x7f0000000300)=0x80) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@ipv4={""/10, ""/2, @broadcast}, @in6=@empty}}, {{@in6=@private2}, 0x0, @in6=@loopback}}, &(0x7f0000000440)=0xe8) msgctl$IPC_SET(r0, 0x1, 0x0) 02:38:09 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, 0x0, 0x0) 02:38:09 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, 0x0, 0x0) 02:38:09 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, 0x0, 0x0) [ 152.944884] loop4: detected capacity change from 0 to 256 [ 152.960011] loop6: detected capacity change from 0 to 256 [ 152.962669] loop0: detected capacity change from 0 to 256 02:38:09 executing program 1: getegid() getegid() r0 = msgget(0x0, 0x200) msgctl$IPC_RMID(r0, 0x0) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000140)=""/24) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000200)={'ip_vti0\x00', &(0x7f0000000180)={'tunl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x6, 0x4, 0x2, 0x21, 0x18, 0x66, 0x0, 0x0, 0x2f, 0x0, @remote, @private=0xa010102, {[@end]}}}}}) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000280)=@x25, &(0x7f0000000300)=0x80) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@ipv4={""/10, ""/2, @broadcast}, @in6=@empty}}, {{@in6=@private2}, 0x0, @in6=@loopback}}, &(0x7f0000000440)=0xe8) msgctl$IPC_SET(r0, 0x1, 0x0) 02:38:09 executing program 7: getegid() getegid() r0 = msgget(0x0, 0x200) msgctl$IPC_RMID(r0, 0x0) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000140)=""/24) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000200)={'ip_vti0\x00', &(0x7f0000000180)={'tunl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x6, 0x4, 0x2, 0x21, 0x18, 0x66, 0x0, 0x0, 0x2f, 0x0, @remote, @private=0xa010102, {[@end]}}}}}) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000280)=@x25, &(0x7f0000000300)=0x80) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@ipv4={""/10, ""/2, @broadcast}, @in6=@empty}}, {{@in6=@private2}, 0x0, @in6=@loopback}}, &(0x7f0000000440)=0xe8) msgctl$IPC_SET(r0, 0x1, 0x0) 02:38:09 executing program 3: getegid() getegid() r0 = msgget(0x0, 0x200) msgctl$IPC_RMID(r0, 0x0) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000140)=""/24) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000200)={'ip_vti0\x00', &(0x7f0000000180)={'tunl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x6, 0x4, 0x2, 0x21, 0x18, 0x66, 0x0, 0x0, 0x2f, 0x0, @remote, @private=0xa010102, {[@end]}}}}}) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000280)=@x25, &(0x7f0000000300)=0x80) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@ipv4={""/10, ""/2, @broadcast}, @in6=@empty}}, {{@in6=@private2}, 0x0, @in6=@loopback}}, &(0x7f0000000440)=0xe8) msgctl$IPC_SET(r0, 0x1, 0x0) 02:38:10 executing program 5: r0 = fsopen(&(0x7f0000000080)='hugetlbfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) mknodat$null(r1, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 02:38:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x891e, &(0x7f0000000440)={'wpan0\x00'}) [ 153.006850] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 153.022534] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 153.036758] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 02:38:10 executing program 1: getegid() getegid() r0 = msgget(0x0, 0x200) msgctl$IPC_RMID(r0, 0x0) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000140)=""/24) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000200)={'ip_vti0\x00', &(0x7f0000000180)={'tunl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x6, 0x4, 0x2, 0x21, 0x18, 0x66, 0x0, 0x0, 0x2f, 0x0, @remote, @private=0xa010102, {[@end]}}}}}) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000280)=@x25, &(0x7f0000000300)=0x80) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@ipv4={""/10, ""/2, @broadcast}, @in6=@empty}}, {{@in6=@private2}, 0x0, @in6=@loopback}}, &(0x7f0000000440)=0xe8) msgctl$IPC_SET(r0, 0x1, 0x0) 02:38:10 executing program 3: getegid() getegid() r0 = msgget(0x0, 0x200) msgctl$IPC_RMID(r0, 0x0) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000140)=""/24) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000200)={'ip_vti0\x00', &(0x7f0000000180)={'tunl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x6, 0x4, 0x2, 0x21, 0x18, 0x66, 0x0, 0x0, 0x2f, 0x0, @remote, @private=0xa010102, {[@end]}}}}}) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000280)=@x25, &(0x7f0000000300)=0x80) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@ipv4={""/10, ""/2, @broadcast}, @in6=@empty}}, {{@in6=@private2}, 0x0, @in6=@loopback}}, &(0x7f0000000440)=0xe8) msgctl$IPC_SET(r0, 0x1, 0x0) 02:38:10 executing program 7: getegid() getegid() r0 = msgget(0x0, 0x200) msgctl$IPC_RMID(r0, 0x0) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000140)=""/24) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000200)={'ip_vti0\x00', &(0x7f0000000180)={'tunl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x6, 0x4, 0x2, 0x21, 0x18, 0x66, 0x0, 0x0, 0x2f, 0x0, @remote, @private=0xa010102, {[@end]}}}}}) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000280)=@x25, &(0x7f0000000300)=0x80) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@ipv4={""/10, ""/2, @broadcast}, @in6=@empty}}, {{@in6=@private2}, 0x0, @in6=@loopback}}, &(0x7f0000000440)=0xe8) msgctl$IPC_SET(r0, 0x1, 0x0) [ 153.099580] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 02:38:10 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, 0x0, 0x0) [ 153.113836] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 153.136851] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 153.153811] loop4: detected capacity change from 0 to 256 [ 153.165241] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 153.233011] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 02:38:10 executing program 7: r0 = fsopen(&(0x7f0000000080)='hugetlbfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) mknodat$null(r1, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 02:38:10 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, 0x0, 0x0) 02:38:10 executing program 0: r0 = fsopen(&(0x7f0000000080)='hugetlbfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) mknodat$null(r1, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 02:38:10 executing program 3: r0 = fsopen(&(0x7f0000000080)='hugetlbfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) mknodat$null(r1, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 02:38:10 executing program 5: getegid() getegid() r0 = msgget(0x0, 0x200) msgctl$IPC_RMID(r0, 0x0) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000140)=""/24) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000200)={'ip_vti0\x00', &(0x7f0000000180)={'tunl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x6, 0x4, 0x2, 0x21, 0x18, 0x66, 0x0, 0x0, 0x2f, 0x0, @remote, @private=0xa010102, {[@end]}}}}}) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000280)=@x25, &(0x7f0000000300)=0x80) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@ipv4={""/10, ""/2, @broadcast}, @in6=@empty}}, {{@in6=@private2}, 0x0, @in6=@loopback}}, &(0x7f0000000440)=0xe8) msgctl$IPC_SET(r0, 0x1, 0x0) 02:38:10 executing program 1: getegid() getegid() r0 = msgget(0x0, 0x200) msgctl$IPC_RMID(r0, 0x0) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000140)=""/24) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000200)={'ip_vti0\x00', &(0x7f0000000180)={'tunl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x6, 0x4, 0x2, 0x21, 0x18, 0x66, 0x0, 0x0, 0x2f, 0x0, @remote, @private=0xa010102, {[@end]}}}}}) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000280)=@x25, &(0x7f0000000300)=0x80) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@ipv4={""/10, ""/2, @broadcast}, @in6=@empty}}, {{@in6=@private2}, 0x0, @in6=@loopback}}, &(0x7f0000000440)=0xe8) msgctl$IPC_SET(r0, 0x1, 0x0) [ 153.287241] loop6: detected capacity change from 0 to 256 02:38:10 executing program 2: prctl$PR_CAP_AMBIENT(0x2f, 0x2, 0x0) 02:38:10 executing program 1: getegid() getegid() r0 = msgget(0x0, 0x200) msgctl$IPC_RMID(r0, 0x0) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000140)=""/24) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000200)={'ip_vti0\x00', &(0x7f0000000180)={'tunl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x6, 0x4, 0x2, 0x21, 0x18, 0x66, 0x0, 0x0, 0x2f, 0x0, @remote, @private=0xa010102, {[@end]}}}}}) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000280)=@x25, &(0x7f0000000300)=0x80) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@ipv4={""/10, ""/2, @broadcast}, @in6=@empty}}, {{@in6=@private2}, 0x0, @in6=@loopback}}, &(0x7f0000000440)=0xe8) msgctl$IPC_SET(r0, 0x1, 0x0) 02:38:10 executing program 7: r0 = fsopen(&(0x7f0000000080)='hugetlbfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) mknodat$null(r1, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 02:38:10 executing program 3: r0 = fsopen(&(0x7f0000000080)='hugetlbfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) mknodat$null(r1, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 02:38:10 executing program 2: prctl$PR_CAP_AMBIENT(0x2f, 0x2, 0x0) 02:38:10 executing program 0: r0 = fsopen(&(0x7f0000000080)='hugetlbfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) mknodat$null(r1, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) [ 153.322498] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 02:38:10 executing program 5: getegid() getegid() r0 = msgget(0x0, 0x200) msgctl$IPC_RMID(r0, 0x0) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000140)=""/24) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000200)={'ip_vti0\x00', &(0x7f0000000180)={'tunl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x6, 0x4, 0x2, 0x21, 0x18, 0x66, 0x0, 0x0, 0x2f, 0x0, @remote, @private=0xa010102, {[@end]}}}}}) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000280)=@x25, &(0x7f0000000300)=0x80) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@ipv4={""/10, ""/2, @broadcast}, @in6=@empty}}, {{@in6=@private2}, 0x0, @in6=@loopback}}, &(0x7f0000000440)=0xe8) msgctl$IPC_SET(r0, 0x1, 0x0) 02:38:10 executing program 3: r0 = fsopen(&(0x7f0000000080)='hugetlbfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) mknodat$null(r1, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 02:38:10 executing program 7: r0 = fsopen(&(0x7f0000000080)='hugetlbfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) mknodat$null(r1, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 02:38:10 executing program 2: prctl$PR_CAP_AMBIENT(0x2f, 0x2, 0x0) [ 153.394791] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 153.453982] loop1: detected capacity change from 0 to 512 02:38:10 executing program 0: r0 = fsopen(&(0x7f0000000080)='hugetlbfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) mknodat$null(r1, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 02:38:10 executing program 5: getegid() getegid() r0 = msgget(0x0, 0x200) msgctl$IPC_RMID(r0, 0x0) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000140)=""/24) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000200)={'ip_vti0\x00', &(0x7f0000000180)={'tunl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x6, 0x4, 0x2, 0x21, 0x18, 0x66, 0x0, 0x0, 0x2f, 0x0, @remote, @private=0xa010102, {[@end]}}}}}) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000280)=@x25, &(0x7f0000000300)=0x80) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@ipv4={""/10, ""/2, @broadcast}, @in6=@empty}}, {{@in6=@private2}, 0x0, @in6=@loopback}}, &(0x7f0000000440)=0xe8) msgctl$IPC_SET(r0, 0x1, 0x0) 02:38:10 executing program 4: syz_io_uring_setup(0x1507, &(0x7f00000000c0), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000180)) 02:38:10 executing program 2: prctl$PR_CAP_AMBIENT(0x2f, 0x2, 0x0) 02:38:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2a, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b000000800000000800000052470000620100000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32353033313039333700"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000003b6f4d0472b34eacba0268aaada5ab8e010000000c00000000000000ddf4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="0100000000000500110000000000000000000000040000003c00000000000000", 0x20, 0x560}, {&(0x7f0000010300)="030000000400"/32, 0x20, 0x640}, {&(0x7f0000010400)="030000001300000023000000ce000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010500)="fffffffffcff0700000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x480, 0xc00}, {&(0x7f0000010a00)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x1400}, {&(0x7f0000010b00)="00000000000400"/32, 0x20, 0x1800}, {&(0x7f0000010c00)="00000000000400"/32, 0x20, 0x1c00}, {&(0x7f0000010d00)="00000000000400"/32, 0x20, 0x2000}, {&(0x7f0000010e00)="00000000000400"/32, 0x20, 0x2400}, {&(0x7f0000010f00)="00000000000400"/32, 0x20, 0x2800}, {&(0x7f0000011000)="00000000000400"/32, 0x20, 0x2c00}, {&(0x7f0000011100)="00000000000400"/32, 0x20, 0x3000}, {&(0x7f0000011200)="00000000000400"/32, 0x20, 0x3400}, {&(0x7f0000011300)="00000000000400"/32, 0x20, 0x3800}, {&(0x7f0000011400)="00000000000400"/32, 0x20, 0x3c00}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x4000}, {&(0x7f0000011600)="504d4d00504d4dffddf4655f00000000647679756b6f762d676c6170746f70320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c6f6f7033300075782f746573742f73797a5f6d6f756e745f696d6167655f650500"/128, 0x80, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x4800}, {&(0x7f0000011800)="ffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0300"/1056, 0x420, 0x4c00}, {&(0x7f0000011d00)="0400"/32, 0x20, 0x5400}, {&(0x7f0000011e00)="0500"/32, 0x20, 0x5800}, {&(0x7f0000011f00)="00000000000000000100000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000007000"/96, 0x60, 0x5c00}, {&(0x7f0000012000)="0200"/32, 0x20, 0x6000}, {&(0x7f0000012100)="2719c0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x6400}, {&(0x7f0000012200)="0300"/32, 0x20, 0x6800}, {&(0x7f0000012300)="0400"/32, 0x20, 0x6c00}, {&(0x7f0000012400)="0500"/32, 0x20, 0x7000}, {&(0x7f0000012500)="00000000000000000100000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000007000"/96, 0x60, 0x7400}, {&(0x7f0000012600)="0200"/32, 0x20, 0x7800}, {&(0x7f0000012700)="0c0000000c0001022e000000020000000c0002022e2e00000d0000001000050166696c65300000000e000000d803050766696c653100"/64, 0x40, 0x7c00}, {&(0x7f0000012800)="000002ea0100000001000000270f240c000000000000000000000000000000000601f8030000000006000000779b539778617474723100000601f00300000000060000007498539778617474723200"/96, 0x60, 0x8000}, {&(0x7f0000012900)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00xattr2\x00\x00xattr1\x00\x00', 0x20, 0x83e0}, {&(0x7f0000012a00)="0000000000000000ddf4655fddf4655fddf4655f00"/32, 0x20, 0x8c00}, {&(0x7f0000012b00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004000200000000000800050000000af301000400000000000000000000000100000004000000", 0x40, 0x8c80}, {&(0x7f0000012c00)="8081000000180000ddf4655fddf4655fddf4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014000000000000000000000000000000000000000000000000000000000000000000000000000000000000008081000000180000ddf4655fddf4655fddf4655f00000000000001000c00000010000800000000000af30300040000000000000000000000010000001900000001000000010000001e00000002000000040000001a00"/224, 0xe0, 0x8d00}, {&(0x7f0000012d00)="c041000000300000ddf4655fddf4655fddf4655f00000000000002001800000000000800000000000af301000400000000000000000000000c00000005000000", 0x40, 0x9100}, {&(0x7f0000012e00)="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"/768, 0x300, 0x9180}, {&(0x7f0000013100)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x9c00}, {&(0x7f0000013600)='syzkallers\x00'/32, 0x20, 0xa400}, {&(0x7f0000013700)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0xcc00}], 0x0, &(0x7f0000013800)) 02:38:10 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000180)={0x0, 0x0, 0x1, 0x0, '\x00', [{}, {0x800, 0x0, 0xffffffff00000000}], ['\x00']}) 02:38:10 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x0, @none}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none}, 0xe) 02:38:10 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x11000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="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"/1408, 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0x200, 0xc000}, {&(0x7f0000010f00)="4552ed010a548701525249505f313939314154484520524f434b20524944474520494e5445524348414e47452050524f544f434f4c2050524f564944455320535550504f525420464f5220504f5349582046494c452053595354454d2053454d414e54494353504c4541534520434f4e544143542044495343205055424c495348455220464f522053504543494649434154494f4e20534f555243452e2020534545205055424c4953484552204944454e54494649455220494e205052494d41525920564f4c554d452044455343524950544f5220464f5220434f4e5441435420494e464f524d4154494f4e2e00"/256, 0x100, 0xc800}, {&(0x7f0000011000)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0xd000}, {&(0x7f0000011100)='syzkallers\x00'/32, 0x20, 0xd800}, {&(0x7f0000011200)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x10800}], 0x0, &(0x7f0000011700)) 02:38:10 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xe, 0x0, 0x0) 02:38:10 executing program 7: unshare(0x4000202) [ 153.509073] loop0: detected capacity change from 0 to 264 02:38:10 executing program 2: syz_io_uring_complete(0x0) syz_io_uring_setup(0x659a, &(0x7f0000000080)={0x0, 0x113c, 0x2}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000240)={0x0, 0x80, 0x0, 0x4, 0x7, "b39e927a53e2b364e9fa09d7c1fb086c38945d", 0x80}) syz_io_uring_setup(0x70c9, &(0x7f00000003c0)={0x0, 0x0, 0x10}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000440), &(0x7f0000000480)) [ 153.511809] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. 02:38:10 executing program 5: [ 153.513168] ext4 filesystem being mounted at /syzkaller-testdir345747648/syzkaller.yVKClR/11/file0 supports timestamps until 2038 (0x7fffffff) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xdc800, 0xd4, &(0x7f0000000200)=[{&(0x7f0000010000)="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"/1408, 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{&(0x7f000001ab00)="020002004a00000001d7f0017c01000000800000200000000080000030000000", 0x20, 0xbe000}, {&(0x7f000001ac00)="020002004b00000001d7f0017d01000000800000200000000080000030000000", 0x20, 0xbe800}, {&(0x7f000001ad00)="020002004c00000001d7f0017e01000000800000200000000080000030000000", 0x20, 0xbf000}, {&(0x7f000001ae00)="020002004d00000001d7f0017f01000000800000200000000080000030000000", 0x20, 0xbf800}, {&(0x7f000001af00)="020002004e00000001d7f0018001000000800000200000000080000030000000", 0x20, 0xc0000}, {&(0x7f000001b000)="020002004f00000001d7f0018101000000800000200000000080000030000000", 0x20, 0xc0800}, {&(0x7f000001b100)="020002005000000001d7f0018201000000800000200000000080000030000000", 0x20, 0xc1000}, {&(0x7f000001b200)="020002005100000001d7f0018301000000800000200000000080000030000000", 0x20, 0xc1800}, {&(0x7f000001b300)="020002005200000001d7f0018401000000800000200000000080000030000000", 0x20, 0xc2000}, {&(0x7f000001b400)="020002005300000001d7f0018501000000800000200000000080000030000000", 0x20, 0xc2800}, {&(0x7f000001b500)="020002005400000001d7f0018601000000800000200000000080000030000000", 0x20, 0xc3000}, {&(0x7f000001b600)="020002005500000001d7f0018701000000800000200000000080000030000000", 0x20, 0xc3800}, {&(0x7f000001b700)="020002005600000001d7f0018801000000800000200000000080000030000000", 0x20, 0xc4000}, {&(0x7f000001b800)="020002005700000001d7f0018901000000800000200000000080000030000000", 0x20, 0xc4800}, {&(0x7f000001b900)="020002005800000001d7f0018a01000000800000200000000080000030000000", 0x20, 0xc5000}, {&(0x7f000001ba00)="020002005900000001d7f0018b01000000800000200000000080000030000000", 0x20, 0xc5800}, {&(0x7f000001bb00)="020002005a00000001d7f0018c01000000800000200000000080000030000000", 0x20, 0xc6000}, {&(0x7f000001bc00)="020002005b00000001d7f0018d01000000800000200000000080000030000000", 0x20, 0xc6800}, {&(0x7f000001bd00)="020002005c00000001d7f0018e01000000800000200000000080000030000000", 0x20, 0xc7000}, {&(0x7f000001be00)="020002005d00000001d7f0018f01000000800000200000000080000030000000", 0x20, 0xc7800}, {&(0x7f000001bf00)="020002005e00000001d7f0019001000000800000200000000080000030000000", 0x20, 0xc8000}, {&(0x7f000001c000)="020002005f00000001d7f0019101000000800000200000000080000030000000", 0x20, 0xc8800}, {&(0x7f000001c100)="020002006000000001d7f0019201000000800000200000000080000030000000", 0x20, 0xc9000}, {&(0x7f000001c200)="020002006100000001d7f0019301000000800000200000000080000030000000", 0x20, 0xc9800}, {&(0x7f000001c300)="020002006200000001d7f0019401000000800000200000000080000030000000", 0x20, 0xca000}, {&(0x7f000001c400)="020002006300000001d7f0019501000000800000200000000080000030000000", 0x20, 0xca800}, {&(0x7f000001c500)="020002006400000001d7f0019601000000800000200000000080000030000000", 0x20, 0xcb000}, {&(0x7f000001c600)="020002006500000001d7f0019701000000800000200000000080000030000000", 0x20, 0xcb800}, {&(0x7f000001c700)="020002006600000001d7f0019801000000800000200000000080000030000000", 0x20, 0xcc000}, {&(0x7f000001c800)="020002006700000001d7f0019901000000800000200000000080000030000000", 0x20, 0xcc800}, {&(0x7f000001c900)="020002006800000001d7f0019a01000000800000200000000080000030000000", 0x20, 0xcd000}, {&(0x7f000001ca00)="020002006900000001d7f0019b01000000800000200000000080000030000000", 0x20, 0xcd800}, {&(0x7f000001cb00)="020002006a00000001d7f0019c01000000800000200000000080000030000000", 0x20, 0xce000}, {&(0x7f000001cc00)="020002006b00000001d7f0019d01000000800000200000000080000030000000", 0x20, 0xce800}, {&(0x7f000001cd00)="020002006c00000001d7f0019e01000000800000200000000080000030000000", 0x20, 0xcf000}, {&(0x7f000001ce00)="020002006d00000001d7f0019f01000000800000200000000080000030000000", 0x20, 0xcf800}, {&(0x7f000001cf00)="020002006e00000001d7f001a001000000800000200000000080000030000000", 0x20, 0xd0000}, {&(0x7f000001d000)="020002006f00000001d7f001a101000000800000200000000080000030000000", 0x20, 0xd0800}, {&(0x7f000001d100)="020002007000000001d7f001a201000000800000200000000080000030000000", 0x20, 0xd1000}, {&(0x7f000001d200)="020002007100000001d7f001a301000000800000200000000080000030000000", 0x20, 0xd1800}, {&(0x7f000001d300)="020002007200000001d7f001a401000000800000200000000080000030000000", 0x20, 0xd2000}, {&(0x7f000001d400)="020002007300000001d7f001a501000000800000200000000080000030000000", 0x20, 0xd2800}, {&(0x7f000001d500)="020002007400000001d7f001a601000000800000200000000080000030000000", 0x20, 0xd3000}, {&(0x7f000001d600)="020002007500000001d7f001a701000000800000200000000080000030000000", 0x20, 0xd3800}, {&(0x7f000001d700)="020002007600000001d7f001a801000000800000200000000080000030000000", 0x20, 0xd4000}, {&(0x7f000001d800)="020002007700000001d7f001a901000000800000200000000080000030000000", 0x20, 0xd4800}, {&(0x7f000001d900)="020002007800000001d7f001aa01000000800000200000000080000030000000", 0x20, 0xd5000}, {&(0x7f000001da00)="020002007900000001d7f001ab01000000800000200000000080000030000000", 0x20, 0xd5800}, {&(0x7f000001db00)="020002007a00000001d7f001ac01000000800000200000000080000030000000", 0x20, 0xd6000}, {&(0x7f000001dc00)="020002007b00000001d7f001ad01000000800000200000000080000030000000", 0x20, 0xd6800}, {&(0x7f000001dd00)="020002007c00000001d7f001ae01000000800000200000000080000030000000", 0x20, 0xd7000}, {&(0x7f000001de00)="020002007d00000001d7f001af01000000800000200000000080000030000000", 0x20, 0xd7800}, {&(0x7f000001df00)="020002007e00000001d7f001b001000000800000200000000080000030000000", 0x20, 0xd8000}, {&(0x7f000001e000)="020002007f00000001d7f001b101000000800000200000000080000030000000", 0x20, 0xd8800}, {&(0x7f000001e100)="020002008000000001d7f001b201000000800000200000000080000030000000", 0x20, 0xd9000}, {&(0x7f000001e200)="020002008100000001d7f001b301000000800000200000000080000030000000", 0x20, 0xd9800}, {&(0x7f000001e300)="020002008200000001d7f001b401000000800000200000000080000030000000", 0x20, 0xda000}, {&(0x7f000001e400)="020002008300000001d7f001b501000000800000200000000080000030000000", 0x20, 0xda800}, {&(0x7f000001e500)="020002008400000001d7f001b601000000800000200000000080000030000000", 0x20, 0xdb000}, {&(0x7f000001e600)="020002008500000001d7f001b701000000800000200000000080000030000000", 0x20, 0xdb800}, {&(0x7f000001e700)="020002008600000001d7f001b801000000800000200000000080000030000000", 0x20, 0xdc000}], 0x0, &(0x7f000001e800)) [ 153.530633] ISO 9660 Extensions: RRIP_1991A [ 153.541155] EXT4-fs (loop1): unmounting filesystem. [ 153.541897] loop5: detected capacity change from 0 to 3520 02:38:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2a, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b000000800000000800000052470000620100000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32353033313039333700"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000003b6f4d0472b34eacba0268aaada5ab8e010000000c00000000000000ddf4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="0100000000000500110000000000000000000000040000003c00000000000000", 0x20, 0x560}, {&(0x7f0000010300)="030000000400"/32, 0x20, 0x640}, {&(0x7f0000010400)="030000001300000023000000ce000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010500)="fffffffffcff0700000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x480, 0xc00}, {&(0x7f0000010a00)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x1400}, {&(0x7f0000010b00)="00000000000400"/32, 0x20, 0x1800}, {&(0x7f0000010c00)="00000000000400"/32, 0x20, 0x1c00}, {&(0x7f0000010d00)="00000000000400"/32, 0x20, 0x2000}, {&(0x7f0000010e00)="00000000000400"/32, 0x20, 0x2400}, {&(0x7f0000010f00)="00000000000400"/32, 0x20, 0x2800}, {&(0x7f0000011000)="00000000000400"/32, 0x20, 0x2c00}, {&(0x7f0000011100)="00000000000400"/32, 0x20, 0x3000}, {&(0x7f0000011200)="00000000000400"/32, 0x20, 0x3400}, {&(0x7f0000011300)="00000000000400"/32, 0x20, 0x3800}, {&(0x7f0000011400)="00000000000400"/32, 0x20, 0x3c00}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x4000}, {&(0x7f0000011600)="504d4d00504d4dffddf4655f00000000647679756b6f762d676c6170746f70320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c6f6f7033300075782f746573742f73797a5f6d6f756e745f696d6167655f650500"/128, 0x80, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x4800}, {&(0x7f0000011800)="ffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0300"/1056, 0x420, 0x4c00}, {&(0x7f0000011d00)="0400"/32, 0x20, 0x5400}, {&(0x7f0000011e00)="0500"/32, 0x20, 0x5800}, {&(0x7f0000011f00)="00000000000000000100000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000007000"/96, 0x60, 0x5c00}, {&(0x7f0000012000)="0200"/32, 0x20, 0x6000}, {&(0x7f0000012100)="2719c0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x6400}, {&(0x7f0000012200)="0300"/32, 0x20, 0x6800}, {&(0x7f0000012300)="0400"/32, 0x20, 0x6c00}, {&(0x7f0000012400)="0500"/32, 0x20, 0x7000}, {&(0x7f0000012500)="00000000000000000100000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000007000"/96, 0x60, 0x7400}, {&(0x7f0000012600)="0200"/32, 0x20, 0x7800}, {&(0x7f0000012700)="0c0000000c0001022e000000020000000c0002022e2e00000d0000001000050166696c65300000000e000000d803050766696c653100"/64, 0x40, 0x7c00}, {&(0x7f0000012800)="000002ea0100000001000000270f240c000000000000000000000000000000000601f8030000000006000000779b539778617474723100000601f00300000000060000007498539778617474723200"/96, 0x60, 0x8000}, {&(0x7f0000012900)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00xattr2\x00\x00xattr1\x00\x00', 0x20, 0x83e0}, {&(0x7f0000012a00)="0000000000000000ddf4655fddf4655fddf4655f00"/32, 0x20, 0x8c00}, {&(0x7f0000012b00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004000200000000000800050000000af301000400000000000000000000000100000004000000", 0x40, 0x8c80}, {&(0x7f0000012c00)="8081000000180000ddf4655fddf4655fddf4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014000000000000000000000000000000000000000000000000000000000000000000000000000000000000008081000000180000ddf4655fddf4655fddf4655f00000000000001000c00000010000800000000000af30300040000000000000000000000010000001900000001000000010000001e00000002000000040000001a00"/224, 0xe0, 0x8d00}, {&(0x7f0000012d00)="c041000000300000ddf4655fddf4655fddf4655f00000000000002001800000000000800000000000af301000400000000000000000000000c00000005000000", 0x40, 0x9100}, {&(0x7f0000012e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000002000200000000000800030000000af30100040000000000000000000000010000001f000000000000000000000000000000000000000000000000000000000000000000000000000000e56bfc17000000000000000000000000000000000000000000000000ed8100001a040000ddf4655fddf4655fddf4655f00000000000001000400000000000800010000000af301000400000000000000000000000200000027000000000000000000000000000000000000000000000000000000000000000000000000000000694f777d000000000000000000000000000000000000000000000000ffa1000026000000ddf4655fddf4655fddf4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3235303331303933372f66696c65302f66696c6530000000000000000000000000000000000000000000006177ccbb000000000000000000000000000000000000000000000000ed8100000a000000ddf4655fddf4655fddf4655f00000000000001000400000000000800010000000af301000400000000000000000000000100000029000000000000000000000000000000000000000000000000000000000000000000000000000000dfa38368200000000000000000000000000000000000000000000000ed81000028230000ddf4655fddf4655fddf4655f00000000000002001200000000000800010000000af30100040000000000000000000000090000002a00000000000000000000000000000000000000000000000000000000000000000000000000000079189cdc000000000000000000000000000000000000000000000000ed81000064000000ddf4655fddf4655fddf4655f00000000000001000200000000000800010000000af30100040000000000000000000000010000003300000000000000000000000000000000000000000000000000000000000000000000000000000007b8a9eb00"/768, 0x300, 0x9180}, {&(0x7f0000013100)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x9c00}, {&(0x7f0000013600)='syzkallers\x00'/32, 0x20, 0xa400}, {&(0x7f0000013700)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0xcc00}], 0x0, &(0x7f0000013800)) 02:38:10 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x0, @none}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none}, 0xe) 02:38:10 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xe, 0x0, 0x0) [ 153.566460] ISO 9660 Extensions: Microsoft Joliet Level 3 [ 153.571055] ISO 9660 Extensions: RRIP_1991A [ 153.602867] loop1: detected capacity change from 0 to 512 02:38:10 executing program 7: unshare(0x4000202) 02:38:10 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000180)={0x0, 0x0, 0x1, 0x0, '\x00', [{}, {0x800, 0x0, 0xffffffff00000000}], ['\x00']}) 02:38:10 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x11000, 0xa, 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