Warning: Permanently added '[localhost]:55669' (ECDSA) to the list of known hosts. 2022/09/23 12:38:12 fuzzer started 2022/09/23 12:38:13 dialing manager at localhost:38881 syzkaller login: [ 36.279865] cgroup: Unknown subsys name 'net' [ 36.382565] cgroup: Unknown subsys name 'rlimit' 2022/09/23 12:38:28 syscalls: 2215 2022/09/23 12:38:28 code coverage: enabled 2022/09/23 12:38:28 comparison tracing: enabled 2022/09/23 12:38:28 extra coverage: enabled 2022/09/23 12:38:28 setuid sandbox: enabled 2022/09/23 12:38:28 namespace sandbox: enabled 2022/09/23 12:38:28 Android sandbox: enabled 2022/09/23 12:38:28 fault injection: enabled 2022/09/23 12:38:28 leak checking: enabled 2022/09/23 12:38:28 net packet injection: enabled 2022/09/23 12:38:28 net device setup: enabled 2022/09/23 12:38:28 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/23 12:38:28 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/23 12:38:28 USB emulation: enabled 2022/09/23 12:38:28 hci packet injection: enabled 2022/09/23 12:38:28 wifi device emulation: failed to parse kernel version (6.0.0-rc6-next-20220923) 2022/09/23 12:38:28 802.15.4 emulation: enabled 2022/09/23 12:38:28 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/23 12:38:28 fetching corpus: 50, signal 25870/29258 (executing program) 2022/09/23 12:38:28 fetching corpus: 100, signal 37611/42355 (executing program) 2022/09/23 12:38:28 fetching corpus: 150, signal 43532/49579 (executing program) 2022/09/23 12:38:28 fetching corpus: 200, signal 53590/60550 (executing program) 2022/09/23 12:38:28 fetching corpus: 250, signal 59921/67874 (executing program) 2022/09/23 12:38:29 fetching corpus: 300, signal 62528/71635 (executing program) 2022/09/23 12:38:29 fetching corpus: 350, signal 66058/76159 (executing program) 2022/09/23 12:38:29 fetching corpus: 400, signal 69806/80813 (executing program) 2022/09/23 12:38:29 fetching corpus: 450, signal 73723/85495 (executing program) 2022/09/23 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fetching corpus: 1100, signal 109945/127962 (executing program) 2022/09/23 12:38:31 fetching corpus: 1150, signal 113660/131484 (executing program) 2022/09/23 12:38:31 fetching corpus: 1200, signal 114587/132860 (executing program) 2022/09/23 12:38:31 fetching corpus: 1250, signal 116196/134677 (executing program) 2022/09/23 12:38:31 fetching corpus: 1300, signal 118083/136729 (executing program) 2022/09/23 12:38:31 fetching corpus: 1350, signal 120026/138764 (executing program) 2022/09/23 12:38:31 fetching corpus: 1400, signal 121367/140325 (executing program) 2022/09/23 12:38:31 fetching corpus: 1450, signal 123119/142144 (executing program) 2022/09/23 12:38:31 fetching corpus: 1500, signal 124550/143756 (executing program) 2022/09/23 12:38:32 fetching corpus: 1550, signal 127244/146110 (executing program) 2022/09/23 12:38:32 fetching corpus: 1600, signal 128325/147413 (executing program) 2022/09/23 12:38:32 fetching corpus: 1650, signal 129835/148899 (executing program) 2022/09/23 12:38:32 fetching corpus: 1700, signal 130903/150133 (executing program) 2022/09/23 12:38:32 fetching corpus: 1750, signal 132263/151519 (executing program) 2022/09/23 12:38:32 fetching corpus: 1800, signal 133866/153004 (executing program) 2022/09/23 12:38:32 fetching corpus: 1850, signal 135552/154503 (executing program) 2022/09/23 12:38:32 fetching corpus: 1900, signal 137089/155866 (executing program) 2022/09/23 12:38:33 fetching corpus: 1950, signal 138922/157323 (executing program) 2022/09/23 12:38:33 fetching corpus: 2000, signal 140159/158451 (executing program) 2022/09/23 12:38:33 fetching corpus: 2050, signal 141173/159443 (executing program) 2022/09/23 12:38:33 fetching corpus: 2100, signal 142697/160690 (executing program) 2022/09/23 12:38:33 fetching corpus: 2150, signal 143680/161627 (executing program) 2022/09/23 12:38:33 fetching corpus: 2200, signal 144911/162632 (executing program) 2022/09/23 12:38:33 fetching corpus: 2250, signal 146430/163745 (executing program) 2022/09/23 12:38:33 fetching corpus: 2300, signal 147413/164548 (executing program) 2022/09/23 12:38:33 fetching corpus: 2350, signal 148387/165333 (executing program) 2022/09/23 12:38:34 fetching corpus: 2400, signal 148928/165964 (executing program) 2022/09/23 12:38:34 fetching corpus: 2450, signal 150356/166911 (executing program) 2022/09/23 12:38:34 fetching corpus: 2500, signal 151065/167529 (executing program) 2022/09/23 12:38:34 fetching corpus: 2550, signal 151934/168238 (executing program) 2022/09/23 12:38:34 fetching corpus: 2600, signal 152667/168815 (executing program) 2022/09/23 12:38:34 fetching corpus: 2650, signal 153952/169622 (executing program) 2022/09/23 12:38:34 fetching corpus: 2700, signal 154457/170059 (executing program) 2022/09/23 12:38:34 fetching corpus: 2750, signal 155337/170655 (executing program) 2022/09/23 12:38:35 fetching corpus: 2800, signal 156443/171349 (executing program) 2022/09/23 12:38:35 fetching corpus: 2850, signal 157178/171881 (executing program) 2022/09/23 12:38:35 fetching corpus: 2900, signal 157690/172320 (executing program) 2022/09/23 12:38:35 fetching corpus: 2950, signal 158794/172981 (executing program) 2022/09/23 12:38:35 fetching corpus: 3000, signal 159745/173519 (executing program) 2022/09/23 12:38:35 fetching corpus: 3050, signal 160804/174094 (executing program) 2022/09/23 12:38:35 fetching corpus: 3100, signal 161845/174611 (executing program) 2022/09/23 12:38:35 fetching corpus: 3150, signal 163125/175191 (executing program) 2022/09/23 12:38:36 fetching corpus: 3200, signal 164279/175707 (executing program) 2022/09/23 12:38:36 fetching corpus: 3250, signal 165080/176102 (executing program) 2022/09/23 12:38:36 fetching corpus: 3300, signal 166098/176536 (executing program) 2022/09/23 12:38:36 fetching corpus: 3350, signal 167200/176957 (executing program) 2022/09/23 12:38:36 fetching corpus: 3400, signal 167829/177218 (executing program) 2022/09/23 12:38:36 fetching corpus: 3450, signal 168592/177494 (executing program) 2022/09/23 12:38:36 fetching corpus: 3500, signal 169284/177746 (executing program) 2022/09/23 12:38:37 fetching corpus: 3550, signal 169737/177962 (executing program) 2022/09/23 12:38:37 fetching corpus: 3600, signal 170527/178212 (executing program) 2022/09/23 12:38:37 fetching corpus: 3650, signal 171343/178442 (executing program) 2022/09/23 12:38:37 fetching corpus: 3700, signal 172571/178723 (executing program) 2022/09/23 12:38:37 fetching corpus: 3750, signal 173425/178923 (executing program) 2022/09/23 12:38:37 fetching corpus: 3800, signal 173935/179195 (executing program) 2022/09/23 12:38:37 fetching corpus: 3850, signal 174683/179338 (executing program) 2022/09/23 12:38:37 fetching corpus: 3852, signal 175067/179435 (executing program) 2022/09/23 12:38:37 fetching corpus: 3852, signal 175067/179489 (executing program) 2022/09/23 12:38:37 fetching corpus: 3852, signal 175067/179561 (executing program) 2022/09/23 12:38:37 fetching corpus: 3852, signal 175067/179612 (executing program) 2022/09/23 12:38:37 fetching corpus: 3852, signal 175067/179647 (executing program) 2022/09/23 12:38:37 fetching corpus: 3852, signal 175067/179707 (executing program) 2022/09/23 12:38:37 fetching corpus: 3852, signal 175067/179764 (executing program) 2022/09/23 12:38:37 fetching corpus: 3852, signal 175067/179826 (executing program) 2022/09/23 12:38:37 fetching corpus: 3852, signal 175067/179874 (executing program) 2022/09/23 12:38:38 fetching corpus: 3852, signal 175067/179914 (executing program) 2022/09/23 12:38:38 fetching corpus: 3852, signal 175067/179914 (executing program) 2022/09/23 12:38:40 starting 8 fuzzer processes 12:38:40 executing program 0: r0 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) ftruncate(r0, 0x0) 12:38:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x1d, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000000000004000000000002000020000020000000d8f4655fd8f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000001000018000000c28500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e34343631303034383400"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000dff4ef821ec34de5a68f275e28ea4831010040000c00000000000000d7f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000500400000000000000000000000000000003100000000000000", 0x40, 0x540}, {&(0x7f0000010300)="03000000040000000500000019000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d7f4655fd7f4655fd7f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d7f4655fd8f4655fd8f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1500}, {&(0x7f0000010e00)="20000000901431899014318900000000d7f4655f00"/32, 0x20, 0x1580}, {&(0x7f0000010f00)="8081000000300404d7f4655fd7f4655fd7f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000d7f4655f00"/160, 0xa0, 0x1a00}, {&(0x7f0000011000)="c0410000002c0000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800000000000af301000400000000000000000000000b00000020000000", 0x40, 0x1e00}, {&(0x7f0000011100)="20000000000000000000000000000000d7f4655f000000000000000000000000000002ea00"/64, 0x40, 0x1e80}, {&(0x7f0000011200)="ed4100003c000000d8f4655fd8f4655fd8f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000014a8ae8200000000000000000000000000000000000000000000000020000000901431899014318990143189d8f4655f901431890000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x1f00}, {&(0x7f0000011300)="ed8100001a040000d8f4655fd8f4655fd8f4655f00000000000001002000000000000800010000000af3010004000000000000000000000002000000500000000000000000000000000000000000000000000000000000000000000000000000000000001c98117600000000000000000000000000000000000000000000000020000000901431899014318990143189d8f4655f901431890000000000000000", 0xa0, 0x2000}, {&(0x7f0000011400)="ffa1000026000000d8f4655fd8f4655fd8f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3434363130303438342f66696c65302f66696c653000000000000000000000000000000000000000000000125dc13800000000000000000000000000000000000000000000000020000000901431899014318990143189d8f4655f901431890000000000000000", 0xa0, 0x2100}, {&(0x7f0000011500)="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", 0x1a0, 0x2200}, {&(0x7f0000011700)="ed81000064000000d8f4655fd8f4655fd8f4655f000000000000010000000000000000100100000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616ca48ba4e600000000000000000000000000000000000000000000000020000000901431899014318990143189d8f4655f901431890000000000000000000002ea040734000000000028000000000000006461746100000000000000000000000000000000000000000000000000000000000000006c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273", 0x100, 0x2400}, {&(0x7f0000011800)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011900)="0b0000000c0001022e000000020000000c0002022e2e000000000000e8030000", 0x20, 0x8000}, {&(0x7f0000011a00)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011b00)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011c00)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000011d00)="00000000000400"/32, 0x20, 0x9000}, {&(0x7f0000011e00)="00000000000400"/32, 0x20, 0x9400}, {&(0x7f0000011f00)="00000000000400"/32, 0x20, 0x9800}, {&(0x7f0000012000)="00000000000400"/32, 0x20, 0x9c00}, {&(0x7f0000012100)="00000000000400"/32, 0x20, 0xa000}, {&(0x7f0000012200)="00000000000400"/32, 0x20, 0xa400}, {&(0x7f0000012300)="00000000000400"/32, 0x20, 0xa800}, {&(0x7f0000012400)="504d4d00504d4dffd8f4655f00000000647679756b6f762d676c6170746f70320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c6f6f7033300075782f746573742f73797a5f6d6f756e745f696d6167655f650500"/128, 0x80, 0x10000}, {&(0x7f0000012500)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x14000}], 0x0, &(0x7f0000012a00)) 12:38:40 executing program 1: syz_genetlink_get_family_id$devlink(&(0x7f0000000b40), 0xffffffffffffffff) syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff) 12:38:40 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = gettid() kcmp(r0, r1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 12:38:40 executing program 5: ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) [ 63.467637] audit: type=1400 audit(1663936720.370:6): avc: denied { execmem } for pid=284 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 12:38:40 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0xd29, &(0x7f0000000780)=0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x8, 0x8, 0x0, r1, 0x0}]) 12:38:40 executing program 6: recvmsg(0xffffffffffffffff, 0x0, 0x0) 12:38:40 executing program 7: syz_open_dev$vcsu(&(0x7f0000000100), 0x9, 0x0) [ 64.759393] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.761769] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 64.763848] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 64.767081] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.768511] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 64.770896] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 64.772816] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 64.774375] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.777154] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 64.824103] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.830530] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 64.831750] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 64.833367] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.836920] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 64.838822] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 64.840372] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 64.841997] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 64.843179] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 64.844280] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.845593] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 64.847671] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 64.849167] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 64.850543] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 64.852247] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 64.853885] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 64.855176] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 64.859547] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 64.860938] Bluetooth: hci0: HCI_REQ-0x0c1a [ 64.862635] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 64.864058] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 64.865106] Bluetooth: hci2: HCI_REQ-0x0c1a [ 64.866747] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 64.868370] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 64.876175] Bluetooth: hci1: HCI_REQ-0x0c1a [ 64.880375] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 64.881317] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 64.883150] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 64.885080] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 64.886626] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 64.886915] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 64.887924] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 64.890275] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 64.894993] Bluetooth: hci7: HCI_REQ-0x0c1a [ 64.895170] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 64.903574] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 64.912010] Bluetooth: hci4: HCI_REQ-0x0c1a [ 64.925310] Bluetooth: hci6: HCI_REQ-0x0c1a [ 64.940057] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 64.944685] Bluetooth: hci5: HCI_REQ-0x0c1a [ 66.828523] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 66.892780] Bluetooth: hci0: command 0x0409 tx timeout [ 66.956634] Bluetooth: hci6: command 0x0409 tx timeout [ 66.957770] Bluetooth: hci5: command 0x0409 tx timeout [ 66.958822] Bluetooth: hci4: command 0x0409 tx timeout [ 66.959778] Bluetooth: hci1: command 0x0409 tx timeout [ 66.960728] Bluetooth: hci7: command 0x0409 tx timeout [ 66.961700] Bluetooth: hci2: command 0x0409 tx timeout [ 68.941851] Bluetooth: hci0: command 0x041b tx timeout [ 69.005598] Bluetooth: hci2: command 0x041b tx timeout [ 69.006083] Bluetooth: hci7: command 0x041b tx timeout [ 69.006530] Bluetooth: hci1: command 0x041b tx timeout [ 69.006923] Bluetooth: hci4: command 0x041b tx timeout [ 69.007422] Bluetooth: hci5: command 0x041b tx timeout [ 69.007981] Bluetooth: hci6: command 0x041b tx timeout [ 69.903774] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 69.904901] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 69.907215] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 69.911422] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 69.913124] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 69.914099] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 69.919506] Bluetooth: hci3: HCI_REQ-0x0c1a [ 70.989489] Bluetooth: hci0: command 0x040f tx timeout [ 71.053542] Bluetooth: hci6: command 0x040f tx timeout [ 71.054118] Bluetooth: hci5: command 0x040f tx timeout [ 71.054969] Bluetooth: hci4: command 0x040f tx timeout [ 71.055491] Bluetooth: hci1: command 0x040f tx timeout [ 71.056030] Bluetooth: hci7: command 0x040f tx timeout [ 71.056545] Bluetooth: hci2: command 0x040f tx timeout [ 71.949621] Bluetooth: hci3: command 0x0409 tx timeout [ 73.037530] Bluetooth: hci0: command 0x0419 tx timeout [ 73.101552] Bluetooth: hci2: command 0x0419 tx timeout [ 73.101969] Bluetooth: hci7: command 0x0419 tx timeout [ 73.102376] Bluetooth: hci1: command 0x0419 tx timeout [ 73.102838] Bluetooth: hci4: command 0x0419 tx timeout [ 73.103235] Bluetooth: hci5: command 0x0419 tx timeout [ 73.103642] Bluetooth: hci6: command 0x0419 tx timeout [ 73.996629] Bluetooth: hci3: command 0x041b tx timeout [ 76.044723] Bluetooth: hci3: command 0x040f tx timeout [ 78.092548] Bluetooth: hci3: command 0x0419 tx timeout [ 121.739001] audit: type=1400 audit(1663936778.641:7): avc: denied { open } for pid=3780 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 121.740507] audit: type=1400 audit(1663936778.641:8): avc: denied { kernel } for pid=3780 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 121.757831] ------------[ cut here ]------------ [ 121.757852] [ 121.757855] ====================================================== [ 121.757859] WARNING: possible circular locking dependency detected [ 121.757863] 6.0.0-rc6-next-20220923 #1 Not tainted [ 121.757869] ------------------------------------------------------ [ 121.757873] syz-executor.4/3781 is trying to acquire lock: [ 121.757879] ffffffff853faaf8 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 121.757920] [ 121.757920] but task is already holding lock: [ 121.757923] ffff88800f28d020 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 121.757952] [ 121.757952] which lock already depends on the new lock. [ 121.757952] [ 121.757955] [ 121.757955] the existing dependency chain (in reverse order) is: [ 121.757959] [ 121.757959] -> #3 (&ctx->lock){....}-{2:2}: [ 121.757972] _raw_spin_lock+0x2a/0x40 [ 121.757991] __perf_event_task_sched_out+0x53b/0x18d0 [ 121.758004] __schedule+0xedd/0x2470 [ 121.758017] schedule+0xda/0x1b0 [ 121.758030] futex_wait_queue+0xf5/0x1e0 [ 121.758042] futex_wait+0x28e/0x690 [ 121.758052] do_futex+0x2ff/0x380 [ 121.758061] __x64_sys_futex+0x1c6/0x4d0 [ 121.758078] do_syscall_64+0x3b/0x90 [ 121.758099] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 121.758112] [ 121.758112] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 121.758125] _raw_spin_lock_nested+0x30/0x40 [ 121.758143] raw_spin_rq_lock_nested+0x1e/0x30 [ 121.758157] task_fork_fair+0x63/0x4d0 [ 121.758173] sched_cgroup_fork+0x3d0/0x540 [ 121.758187] copy_process+0x4183/0x6e20 [ 121.758198] kernel_clone+0xe7/0x890 [ 121.758208] user_mode_thread+0xad/0xf0 [ 121.758218] rest_init+0x24/0x250 [ 121.758229] arch_call_rest_init+0xf/0x14 [ 121.758247] start_kernel+0x4c1/0x4e6 [ 121.758262] secondary_startup_64_no_verify+0xe0/0xeb [ 121.758277] [ 121.758277] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 121.758290] _raw_spin_lock_irqsave+0x39/0x60 [ 121.758308] try_to_wake_up+0xab/0x1930 [ 121.758321] up+0x75/0xb0 [ 121.758335] __up_console_sem+0x6e/0x80 [ 121.758351] console_unlock+0x46a/0x590 [ 121.758366] do_con_write+0xc05/0x1d50 [ 121.758379] con_write+0x21/0x40 [ 121.758389] n_tty_write+0x4d4/0xfe0 [ 121.758402] file_tty_write.constprop.0+0x49c/0x8f0 [ 121.758415] vfs_write+0x9c3/0xd90 [ 121.758436] ksys_write+0x127/0x250 [ 121.758453] do_syscall_64+0x3b/0x90 [ 121.758468] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 121.758481] [ 121.758481] -> #0 ((console_sem).lock){....}-{2:2}: [ 121.758494] __lock_acquire+0x2a02/0x5e70 [ 121.758511] lock_acquire+0x1a2/0x530 [ 121.758526] _raw_spin_lock_irqsave+0x39/0x60 [ 121.758544] down_trylock+0xe/0x70 [ 121.758559] __down_trylock_console_sem+0x3b/0xd0 [ 121.758574] vprintk_emit+0x16b/0x560 [ 121.758590] vprintk+0x84/0xa0 [ 121.758606] _printk+0xba/0xf1 [ 121.758617] report_bug.cold+0x72/0xab [ 121.758633] handle_bug+0x3c/0x70 [ 121.758649] exc_invalid_op+0x14/0x50 [ 121.758665] asm_exc_invalid_op+0x16/0x20 [ 121.758676] group_sched_out.part.0+0x2c7/0x460 [ 121.758687] ctx_sched_out+0x8f1/0xc10 [ 121.758697] __perf_event_task_sched_out+0x6d0/0x18d0 [ 121.758709] __schedule+0xedd/0x2470 [ 121.758722] schedule+0xda/0x1b0 [ 121.758735] futex_wait_queue+0xf5/0x1e0 [ 121.758745] futex_wait+0x28e/0x690 [ 121.758755] do_futex+0x2ff/0x380 [ 121.758764] __x64_sys_futex+0x1c6/0x4d0 [ 121.758774] do_syscall_64+0x3b/0x90 [ 121.758790] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 121.758802] [ 121.758802] other info that might help us debug this: [ 121.758802] [ 121.758804] Chain exists of: [ 121.758804] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 121.758804] [ 121.758819] Possible unsafe locking scenario: [ 121.758819] [ 121.758822] CPU0 CPU1 [ 121.758824] ---- ---- [ 121.758827] lock(&ctx->lock); [ 121.758832] lock(&rq->__lock); [ 121.758839] lock(&ctx->lock); [ 121.758845] lock((console_sem).lock); [ 121.758850] [ 121.758850] *** DEADLOCK *** [ 121.758850] [ 121.758852] 2 locks held by syz-executor.4/3781: [ 121.758859] #0: ffff88806cf37d18 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 121.758888] #1: ffff88800f28d020 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 121.758915] [ 121.758915] stack backtrace: [ 121.758918] CPU: 1 PID: 3781 Comm: syz-executor.4 Not tainted 6.0.0-rc6-next-20220923 #1 [ 121.758930] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 121.758938] Call Trace: [ 121.758942] [ 121.758945] dump_stack_lvl+0x8b/0xb3 [ 121.758964] check_noncircular+0x263/0x2e0 [ 121.758980] ? format_decode+0x26c/0xb50 [ 121.758996] ? print_circular_bug+0x450/0x450 [ 121.759013] ? enable_ptr_key_workfn+0x20/0x20 [ 121.759029] ? format_decode+0x26c/0xb50 [ 121.759046] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 121.759064] __lock_acquire+0x2a02/0x5e70 [ 121.759085] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 121.759107] lock_acquire+0x1a2/0x530 [ 121.759124] ? down_trylock+0xe/0x70 [ 121.759140] ? lock_release+0x750/0x750 [ 121.759160] ? vprintk+0x84/0xa0 [ 121.759178] _raw_spin_lock_irqsave+0x39/0x60 [ 121.759196] ? down_trylock+0xe/0x70 [ 121.759212] down_trylock+0xe/0x70 [ 121.759227] ? vprintk+0x84/0xa0 [ 121.759243] __down_trylock_console_sem+0x3b/0xd0 [ 121.759260] vprintk_emit+0x16b/0x560 [ 121.759279] vprintk+0x84/0xa0 [ 121.759296] _printk+0xba/0xf1 [ 121.759307] ? record_print_text.cold+0x16/0x16 [ 121.759323] ? report_bug.cold+0x66/0xab [ 121.759340] ? group_sched_out.part.0+0x2c7/0x460 [ 121.759351] report_bug.cold+0x72/0xab [ 121.759370] handle_bug+0x3c/0x70 [ 121.759389] exc_invalid_op+0x14/0x50 [ 121.759409] asm_exc_invalid_op+0x16/0x20 [ 121.759421] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 121.759436] Code: 5e 41 5f e9 5b bb ef ff e8 56 bb ef ff 65 8b 1d 1b 26 ac 7e 31 ff 89 de e8 f6 b7 ef ff 85 db 0f 84 8a 00 00 00 e8 39 bb ef ff <0f> 0b e9 a5 fe ff ff e8 2d bb ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 121.759447] RSP: 0018:ffff8880206578f8 EFLAGS: 00010006 [ 121.759456] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 121.759464] RDX: ffff88800da69ac0 RSI: ffffffff81564fb7 RDI: 0000000000000005 [ 121.759472] RBP: ffff8880142d8000 R08: 0000000000000005 R09: 0000000000000001 [ 121.759479] R10: 0000000000000000 R11: ffffffff865b005b R12: ffff88800f28d000 [ 121.759487] R13: ffff88806cf3d140 R14: ffffffff8547d040 R15: 0000000000000002 [ 121.759498] ? group_sched_out.part.0+0x2c7/0x460 [ 121.759511] ? group_sched_out.part.0+0x2c7/0x460 [ 121.759524] ctx_sched_out+0x8f1/0xc10 [ 121.759537] __perf_event_task_sched_out+0x6d0/0x18d0 [ 121.759552] ? lock_is_held_type+0xd7/0x130 [ 121.759566] ? __perf_cgroup_move+0x160/0x160 [ 121.759578] ? set_next_entity+0x304/0x550 [ 121.759597] ? lock_is_held_type+0xd7/0x130 [ 121.759610] __schedule+0xedd/0x2470 [ 121.759627] ? io_schedule_timeout+0x150/0x150 [ 121.759641] ? futex_wait_setup+0x166/0x230 [ 121.759656] schedule+0xda/0x1b0 [ 121.759670] futex_wait_queue+0xf5/0x1e0 [ 121.759682] futex_wait+0x28e/0x690 [ 121.759694] ? futex_wait_setup+0x230/0x230 [ 121.759708] ? wake_up_q+0x8b/0xf0 [ 121.759720] ? do_raw_spin_unlock+0x4f/0x220 [ 121.759740] ? futex_wake+0x158/0x490 [ 121.759755] ? fd_install+0x1f9/0x640 [ 121.759772] do_futex+0x2ff/0x380 [ 121.759783] ? __ia32_compat_sys_get_robust_list+0x3b0/0x3b0 [ 121.759799] __x64_sys_futex+0x1c6/0x4d0 [ 121.759811] ? __x64_sys_futex_time32+0x480/0x480 [ 121.759824] ? syscall_enter_from_user_mode+0x1d/0x50 [ 121.759837] ? syscall_enter_from_user_mode+0x1d/0x50 [ 121.759852] do_syscall_64+0x3b/0x90 [ 121.759869] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 121.759882] RIP: 0033:0x7fa14bdc1b19 [ 121.759891] 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 [ 121.759901] RSP: 002b:00007fa149337218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 121.759912] RAX: ffffffffffffffda RBX: 00007fa14bed4f68 RCX: 00007fa14bdc1b19 [ 121.759920] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fa14bed4f68 [ 121.759927] RBP: 00007fa14bed4f60 R08: 0000000000000000 R09: 0000000000000000 [ 121.759934] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa14bed4f6c [ 121.759941] R13: 00007fff8e9f548f R14: 00007fa149337300 R15: 0000000000022000 [ 121.759954] [ 121.854663] WARNING: CPU: 1 PID: 3781 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 121.855710] Modules linked in: [ 121.856089] CPU: 1 PID: 3781 Comm: syz-executor.4 Not tainted 6.0.0-rc6-next-20220923 #1 [ 121.857000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 121.858251] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 121.858864] Code: 5e 41 5f e9 5b bb ef ff e8 56 bb ef ff 65 8b 1d 1b 26 ac 7e 31 ff 89 de e8 f6 b7 ef ff 85 db 0f 84 8a 00 00 00 e8 39 bb ef ff <0f> 0b e9 a5 fe ff ff e8 2d bb ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 121.860882] RSP: 0018:ffff8880206578f8 EFLAGS: 00010006 [ 121.861488] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 121.862300] RDX: ffff88800da69ac0 RSI: ffffffff81564fb7 RDI: 0000000000000005 [ 121.863106] RBP: ffff8880142d8000 R08: 0000000000000005 R09: 0000000000000001 [ 121.863910] R10: 0000000000000000 R11: ffffffff865b005b R12: ffff88800f28d000 [ 121.864710] R13: ffff88806cf3d140 R14: ffffffff8547d040 R15: 0000000000000002 [ 121.865525] FS: 00007fa149337700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 121.866434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 121.867087] CR2: 00007f3c189fc8e0 CR3: 000000001da60000 CR4: 0000000000350ee0 [ 121.867883] Call Trace: [ 121.868177] [ 121.868441] ctx_sched_out+0x8f1/0xc10 [ 121.868899] __perf_event_task_sched_out+0x6d0/0x18d0 [ 121.869490] ? lock_is_held_type+0xd7/0x130 [ 121.869995] ? __perf_cgroup_move+0x160/0x160 [ 121.870514] ? set_next_entity+0x304/0x550 [ 121.871010] ? lock_is_held_type+0xd7/0x130 [ 121.871521] __schedule+0xedd/0x2470 [ 121.871955] ? io_schedule_timeout+0x150/0x150 [ 121.872499] ? futex_wait_setup+0x166/0x230 [ 121.872993] schedule+0xda/0x1b0 [ 121.873401] futex_wait_queue+0xf5/0x1e0 [ 121.873877] futex_wait+0x28e/0x690 [ 121.874323] ? futex_wait_setup+0x230/0x230 [ 121.874832] ? wake_up_q+0x8b/0xf0 [ 121.875252] ? do_raw_spin_unlock+0x4f/0x220 [ 121.875789] ? futex_wake+0x158/0x490 [ 121.876243] ? fd_install+0x1f9/0x640 [ 121.876690] do_futex+0x2ff/0x380 [ 121.877105] ? __ia32_compat_sys_get_robust_list+0x3b0/0x3b0 [ 121.877761] __x64_sys_futex+0x1c6/0x4d0 [ 121.878243] ? __x64_sys_futex_time32+0x480/0x480 [ 121.878811] ? syscall_enter_from_user_mode+0x1d/0x50 [ 121.879404] ? syscall_enter_from_user_mode+0x1d/0x50 [ 121.880000] do_syscall_64+0x3b/0x90 [ 121.880448] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 121.881045] RIP: 0033:0x7fa14bdc1b19 [ 121.881477] 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 [ 121.883539] RSP: 002b:00007fa149337218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 121.884400] RAX: ffffffffffffffda RBX: 00007fa14bed4f68 RCX: 00007fa14bdc1b19 [ 121.885201] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fa14bed4f68 [ 121.886019] RBP: 00007fa14bed4f60 R08: 0000000000000000 R09: 0000000000000000 [ 121.886842] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa14bed4f6c [ 121.887638] R13: 00007fff8e9f548f R14: 00007fa149337300 R15: 0000000000022000 [ 121.888458] [ 121.888729] irq event stamp: 1086 [ 121.889122] hardirqs last enabled at (1085): [] syscall_enter_from_user_mode+0x1d/0x50 [ 121.890215] hardirqs last disabled at (1086): [] __schedule+0x1225/0x2470 [ 121.891184] softirqs last enabled at (1048): [] __irq_exit_rcu+0x11b/0x180 [ 121.892167] softirqs last disabled at (1041): [] __irq_exit_rcu+0x11b/0x180 [ 121.893141] ---[ end trace 0000000000000000 ]--- [ 121.969452] hrtimer: interrupt took 18234 ns 12:39:39 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f00000008c0)={0x0, @xdp, @nfc, @phonet}) 12:39:39 executing program 5: r0 = syz_io_uring_setup(0x51d6, &(0x7f0000000080)={0x0, 0x58a6, 0x0, 0x2, 0x3d7}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0x10000000) fork() 12:39:39 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0xd29, &(0x7f0000000780)=0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x8, 0x8, 0x0, r1, 0x0}]) 12:39:39 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f00000008c0)={0x0, @xdp, @nfc, @phonet}) 12:39:39 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0xd29, &(0x7f0000000780)=0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x8, 0x8, 0x0, r1, 0x0}]) 12:39:39 executing program 5: r0 = syz_open_dev$loop(&(0x7f00000018c0), 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, 0x0) 12:39:39 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f00000008c0)={0x0, @xdp, @nfc, @phonet}) 12:39:39 executing program 5: r0 = syz_open_dev$loop(&(0x7f00000018c0), 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, 0x0) [ 128.012483] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 128.076510] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 130.197266] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 130.198463] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 130.200550] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 130.202964] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 130.204299] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 130.206750] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 130.209686] Bluetooth: hci2: HCI_REQ-0x0c1a VM DIAGNOSIS: 12:39:38 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88806cf3d460 RCX=0000000000000000 RDX=ffff888010181ac0 RSI=ffffffff813bbc04 RDI=0000000000000005 RBP=0000000000000003 RSP=ffff88800f6d7948 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffed100d9e7a8d R13=0000000000000001 R14=ffff88806cf3d468 R15=dffffc0000000000 RIP=ffffffff813bbc06 RFL=00000293 [--S-A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00005555566a5400 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa14bece55c CR3=000000001da60000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 00007fa14bea87c0 00007fa14bea87c8 YMM02=0000000000000000 0000000000000000 00007fa14bea87e0 00007fa14bea87c0 YMM03=0000000000000000 0000000000000000 00007fa14bea87c8 00007fa14bea87c0 YMM04=0000000000000000 0000000000000000 ffffffffffffffff ffffffff00000000 YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 000000524f525245 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 00524f5252450040 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 1 RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b17e1 RDI=ffffffff87645be0 RBP=ffffffff87645ba0 RSP=ffff888020657348 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001 R12=0000000000000063 R13=ffffffff87645ba0 R14=0000000000000010 R15=ffffffff822b17d0 RIP=ffffffff822b1839 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fa149337700 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3c189fc8e0 CR3=000000001da60000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 00007fa14bea87c0 00007fa14bea87c8 YMM02=0000000000000000 0000000000000000 00007fa14bea87e0 00007fa14bea87c0 YMM03=0000000000000000 0000000000000000 00007fa14bea87c8 00007fa14bea87c0 YMM04=0000000000000000 0000000000000000 ffffffffffffffff ffffffff00000000 YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 000000524f525245 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 00524f5252450040 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000