Warning: Permanently added '[localhost]:52387' (ECDSA) to the list of known hosts. 2022/09/29 03:51:46 fuzzer started 2022/09/29 03:51:47 dialing manager at localhost:45751 syzkaller login: [ 46.099399] cgroup: Unknown subsys name 'net' [ 46.216812] cgroup: Unknown subsys name 'rlimit' 2022/09/29 03:52:02 syscalls: 2215 2022/09/29 03:52:02 code coverage: enabled 2022/09/29 03:52:02 comparison tracing: enabled 2022/09/29 03:52:02 extra coverage: enabled 2022/09/29 03:52:02 setuid sandbox: enabled 2022/09/29 03:52:02 namespace sandbox: enabled 2022/09/29 03:52:02 Android sandbox: enabled 2022/09/29 03:52:02 fault injection: enabled 2022/09/29 03:52:02 leak checking: enabled 2022/09/29 03:52:02 net packet injection: enabled 2022/09/29 03:52:02 net device setup: enabled 2022/09/29 03:52:02 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/29 03:52:02 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/29 03:52:02 USB emulation: enabled 2022/09/29 03:52:02 hci packet injection: enabled 2022/09/29 03:52:02 wifi device emulation: failed to parse kernel version (6.0.0-rc7-next-20220928) 2022/09/29 03:52:02 802.15.4 emulation: enabled 2022/09/29 03:52:02 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/29 03:52:02 fetching corpus: 50, signal 25930/29405 (executing program) 2022/09/29 03:52:02 fetching corpus: 100, signal 37276/42173 (executing program) 2022/09/29 03:52:02 fetching corpus: 150, signal 43679/49959 (executing program) 2022/09/29 03:52:03 fetching corpus: 200, signal 49443/56980 (executing program) 2022/09/29 03:52:03 fetching corpus: 250, signal 56409/65055 (executing program) 2022/09/29 03:52:03 fetching corpus: 300, signal 60540/70301 (executing program) 2022/09/29 03:52:03 fetching corpus: 350, signal 66074/76739 (executing program) 2022/09/29 03:52:03 fetching corpus: 400, signal 70722/82317 (executing program) 2022/09/29 03:52:03 fetching corpus: 450, signal 73860/86411 (executing program) 2022/09/29 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signal 191508/199426 (executing program) 2022/09/29 03:52:14 fetching corpus: 4700, signal 192779/199578 (executing program) 2022/09/29 03:52:14 fetching corpus: 4750, signal 193035/199669 (executing program) 2022/09/29 03:52:14 fetching corpus: 4800, signal 193653/199759 (executing program) 2022/09/29 03:52:14 fetching corpus: 4850, signal 194071/199832 (executing program) 2022/09/29 03:52:14 fetching corpus: 4869, signal 194309/199880 (executing program) 2022/09/29 03:52:14 fetching corpus: 4869, signal 194309/199880 (executing program) 2022/09/29 03:52:17 starting 8 fuzzer processes 03:52:17 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000007c0), 0x2}, 0xcc80, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x1, 0x1000000, 0x0) r1 = syz_io_uring_setup(0x4cdd, &(0x7f0000000140)={0x0, 0x6c4c, 0x10, 0x3, 0x20f}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000300)) syz_io_uring_setup(0x2c86, &(0x7f0000000600)={0x0, 0x0, 0x2, 0x2, 0x213}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000680), &(0x7f0000000800)) r2 = syz_io_uring_setup(0x3740, &(0x7f0000000700)={0x0, 0x573c, 0x4, 0x3, 0x309, 0x0, r1}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000340)) getpid() syz_io_uring_setup(0xf95, &(0x7f00000004c0)={0x0, 0x23d1, 0x20, 0x3, 0x316, 0x0, r1}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000540), &(0x7f0000000580)) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x20, 0x0, 0x0, 0x8}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x2) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000001c0), 0x105802, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000004, 0x2811, r3, 0x0) ftruncate(r1, 0xfffffffffffffff7) openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x100000, 0x95) close(r3) syz_io_uring_setup(0xaaf, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000000380)) finit_module(r0, 0x0, 0x0) syz_io_uring_setup(0x5e00, &(0x7f0000000840)={0x0, 0x595c, 0x10, 0x1, 0xff}, &(0x7f0000ffa000/0x6000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f00000008c0), &(0x7f0000000900)) syz_io_uring_setup(0x5787, &(0x7f0000000400)={0x0, 0x700f, 0x0, 0x3, 0x28a, 0x0, r2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000480), &(0x7f00000005c0)) 03:52:17 executing program 1: r0 = fsopen(&(0x7f0000000080)='configfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x1) mkdirat(r1, &(0x7f0000000000)='./file0\x00', 0x0) 03:52:17 executing program 2: r0 = dup(0xffffffffffffffff) getpeername$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000100)=0x14) mlock2(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0) shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000001}, 0x0, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) mmap$perf(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x4) ioctl$EXT4_IOC_CHECKPOINT(0xffffffffffffffff, 0x4004662b, &(0x7f0000000040)) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='smaps_rollup\x00') perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x2000000000000000}, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) finit_module(r1, &(0x7f0000000140)='/dev/loop-control\x00', 0x3) r3 = openat2(r2, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x200, 0x21, 0x1b}, 0x18) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0xb) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r4) mlock(&(0x7f0000ff5000/0x4000)=nil, 0x4000) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r4) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000440), 0x20001, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffa000/0x2000)=nil) perf_event_open(&(0x7f0000000340)={0x5, 0x80, 0x78, 0x81, 0x7f, 0x9, 0x0, 0x20, 0xc91f449b0dc1cbe8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0x44000, 0x2, 0x9, 0x7, 0xf8, 0x7, 0xfff, 0x0, 0x7, 0x0, 0x1000}, 0x0, 0xe, 0xffffffffffffffff, 0x3) 03:52:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) pwrite64(r1, &(0x7f0000000000)='y', 0xfffffe5f, 0x8040c00) fallocate(r0, 0x10, 0x0, 0x8800000) 03:52:17 executing program 4: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) syz_io_uring_setup(0x4d37, &(0x7f0000000b00), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000800000/0x800000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) fcntl$getflags(r0, 0x408) [ 76.297942] audit: type=1400 audit(1664423537.442:6): avc: denied { execmem } for pid=287 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 03:52:17 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000001140)={0x0, 0x0, &(0x7f0000001100)={&(0x7f00000010c0)={0x1c, 0x1, 0x4, 0x801, 0x0, 0x0, {0xc5ef91fda5a62720}, [@NFULA_CFG_CMD={0x5, 0x1, 0x3}]}, 0x1c}}, 0x0) 03:52:17 executing program 7: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000380)=0xffffffff, 0x4) 03:52:17 executing program 6: fspick(0xffffffffffffffff, 0x0, 0x9185d6b0983a8547) [ 77.588403] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 77.591810] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 77.593887] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 77.597967] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 77.599897] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 77.601890] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 77.608948] Bluetooth: hci0: HCI_REQ-0x0c1a [ 77.643689] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 77.647070] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 77.649860] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 77.656321] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 77.660281] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 77.661708] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 77.666849] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 77.668407] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 77.670552] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 77.672236] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 77.673810] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 77.675404] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 77.681811] Bluetooth: hci1: HCI_REQ-0x0c1a [ 77.684400] Bluetooth: hci2: HCI_REQ-0x0c1a [ 77.716551] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 77.719395] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 77.723167] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 77.726736] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 77.729848] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 77.731602] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 77.736931] Bluetooth: hci7: HCI_REQ-0x0c1a [ 77.746656] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 77.748235] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 77.750824] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 77.751930] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 77.758862] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 77.759968] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 77.768505] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 77.769682] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 77.787322] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 77.788567] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 77.801369] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 77.802542] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 77.812571] Bluetooth: hci6: HCI_REQ-0x0c1a [ 77.812596] Bluetooth: hci3: HCI_REQ-0x0c1a [ 79.675593] Bluetooth: hci0: command 0x0409 tx timeout [ 79.739111] Bluetooth: hci5: Opcode 0x c03 failed: -110 [ 79.740226] Bluetooth: hci2: command 0x0409 tx timeout [ 79.741052] Bluetooth: hci1: command 0x0409 tx timeout [ 79.741686] Bluetooth: hci4: Opcode 0x c03 failed: -110 [ 79.803105] Bluetooth: hci7: command 0x0409 tx timeout [ 79.867073] Bluetooth: hci6: command 0x0409 tx timeout [ 79.868515] Bluetooth: hci3: command 0x0409 tx timeout [ 81.724052] Bluetooth: hci0: command 0x041b tx timeout [ 81.788145] Bluetooth: hci1: command 0x041b tx timeout [ 81.788771] Bluetooth: hci2: command 0x041b tx timeout [ 81.852104] Bluetooth: hci7: command 0x041b tx timeout [ 81.915073] Bluetooth: hci3: command 0x041b tx timeout [ 81.915669] Bluetooth: hci6: command 0x041b tx timeout [ 82.944379] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 82.945946] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 82.946810] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 82.949073] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 82.950162] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 82.951394] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 82.954586] Bluetooth: hci4: HCI_REQ-0x0c1a [ 83.019646] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 83.020755] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 83.022503] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 83.029313] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 83.030569] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 83.031397] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 83.036650] Bluetooth: hci5: HCI_REQ-0x0c1a [ 83.772313] Bluetooth: hci0: command 0x040f tx timeout [ 83.835098] Bluetooth: hci2: command 0x040f tx timeout [ 83.835673] Bluetooth: hci1: command 0x040f tx timeout [ 83.900097] Bluetooth: hci7: command 0x040f tx timeout [ 83.964171] Bluetooth: hci6: command 0x040f tx timeout [ 83.964736] Bluetooth: hci3: command 0x040f tx timeout [ 84.988056] Bluetooth: hci4: command 0x0409 tx timeout [ 85.052111] Bluetooth: hci5: command 0x0409 tx timeout [ 85.819066] Bluetooth: hci0: command 0x0419 tx timeout [ 85.884190] Bluetooth: hci1: command 0x0419 tx timeout [ 85.885431] Bluetooth: hci2: command 0x0419 tx timeout [ 85.948176] Bluetooth: hci7: command 0x0419 tx timeout [ 86.012171] Bluetooth: hci3: command 0x0419 tx timeout [ 86.013145] Bluetooth: hci6: command 0x0419 tx timeout [ 87.035283] Bluetooth: hci4: command 0x041b tx timeout [ 87.099147] Bluetooth: hci5: command 0x041b tx timeout [ 89.083319] Bluetooth: hci4: command 0x040f tx timeout [ 89.147061] Bluetooth: hci5: command 0x040f tx timeout [ 91.131041] Bluetooth: hci4: command 0x0419 tx timeout [ 91.196164] Bluetooth: hci5: command 0x0419 tx timeout [ 134.685216] audit: type=1400 audit(1664423595.829:7): avc: denied { open } for pid=3635 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 134.686726] audit: type=1400 audit(1664423595.829:8): avc: denied { kernel } for pid=3635 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 134.702761] ------------[ cut here ]------------ [ 134.702784] [ 134.702787] ====================================================== [ 134.702791] WARNING: possible circular locking dependency detected [ 134.702796] 6.0.0-rc7-next-20220928 #1 Not tainted [ 134.702802] ------------------------------------------------------ [ 134.702806] syz-executor.2/3637 is trying to acquire lock: [ 134.702813] ffffffff853faab8 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 134.702857] [ 134.702857] but task is already holding lock: [ 134.702860] ffff888008ce7820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 134.702891] [ 134.702891] which lock already depends on the new lock. [ 134.702891] [ 134.702895] [ 134.702895] the existing dependency chain (in reverse order) is: [ 134.702898] [ 134.702898] -> #3 (&ctx->lock){....}-{2:2}: [ 134.702913] _raw_spin_lock+0x2a/0x40 [ 134.702926] __perf_event_task_sched_out+0x53b/0x18d0 [ 134.702940] __schedule+0xedd/0x2470 [ 134.702958] schedule+0xda/0x1b0 [ 134.702975] exit_to_user_mode_prepare+0x114/0x1a0 [ 134.702988] syscall_exit_to_user_mode+0x19/0x40 [ 134.703004] do_syscall_64+0x48/0x90 [ 134.703015] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 134.703031] [ 134.703031] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 134.703045] _raw_spin_lock_nested+0x30/0x40 [ 134.703058] raw_spin_rq_lock_nested+0x1e/0x30 [ 134.703072] task_fork_fair+0x63/0x4d0 [ 134.703091] sched_cgroup_fork+0x3d0/0x540 [ 134.703107] copy_process+0x4183/0x6e20 [ 134.703118] kernel_clone+0xe7/0x890 [ 134.703128] user_mode_thread+0xad/0xf0 [ 134.703139] rest_init+0x24/0x250 [ 134.703154] arch_call_rest_init+0xf/0x14 [ 134.703174] start_kernel+0x4c6/0x4eb [ 134.703192] secondary_startup_64_no_verify+0xe0/0xeb [ 134.703207] [ 134.703207] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 134.703222] _raw_spin_lock_irqsave+0x39/0x60 [ 134.703235] try_to_wake_up+0xab/0x1930 [ 134.703249] up+0x75/0xb0 [ 134.703267] __up_console_sem+0x6e/0x80 [ 134.703285] console_unlock+0x46a/0x590 [ 134.703303] do_con_write+0xc05/0x1d50 [ 134.703317] con_write+0x21/0x40 [ 134.703328] n_tty_write+0x4d4/0xfe0 [ 134.703344] file_tty_write.constprop.0+0x455/0x8a0 [ 134.703357] vfs_write+0x9c3/0xd90 [ 134.703378] ksys_write+0x127/0x250 [ 134.703387] do_syscall_64+0x3b/0x90 [ 134.703398] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 134.703413] [ 134.703413] -> #0 ((console_sem).lock){....}-{2:2}: [ 134.703427] __lock_acquire+0x2a02/0x5e70 [ 134.703448] lock_acquire+0x1a2/0x530 [ 134.703466] _raw_spin_lock_irqsave+0x39/0x60 [ 134.703479] down_trylock+0xe/0x70 [ 134.703498] __down_trylock_console_sem+0x3b/0xd0 [ 134.703516] vprintk_emit+0x16b/0x560 [ 134.703534] vprintk+0x84/0xa0 [ 134.703552] _printk+0xba/0xf1 [ 134.703566] report_bug.cold+0x72/0xab [ 134.703576] handle_bug+0x3c/0x70 [ 134.703587] exc_invalid_op+0x14/0x50 [ 134.703598] asm_exc_invalid_op+0x16/0x20 [ 134.703612] group_sched_out.part.0+0x2c7/0x460 [ 134.703624] ctx_sched_out+0x8f1/0xc10 [ 134.703635] __perf_event_task_sched_out+0x6d0/0x18d0 [ 134.703648] __schedule+0xedd/0x2470 [ 134.703665] schedule+0xda/0x1b0 [ 134.703682] exit_to_user_mode_prepare+0x114/0x1a0 [ 134.703693] syscall_exit_to_user_mode+0x19/0x40 [ 134.703708] do_syscall_64+0x48/0x90 [ 134.703719] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 134.703734] [ 134.703734] other info that might help us debug this: [ 134.703734] [ 134.703737] Chain exists of: [ 134.703737] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 134.703737] [ 134.703753] Possible unsafe locking scenario: [ 134.703753] [ 134.703755] CPU0 CPU1 [ 134.703758] ---- ---- [ 134.703760] lock(&ctx->lock); [ 134.703766] lock(&rq->__lock); [ 134.703773] lock(&ctx->lock); [ 134.703780] lock((console_sem).lock); [ 134.703786] [ 134.703786] *** DEADLOCK *** [ 134.703786] [ 134.703788] 2 locks held by syz-executor.2/3637: [ 134.703795] #0: ffff88806cf37d18 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 134.703829] #1: ffff888008ce7820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 134.703858] [ 134.703858] stack backtrace: [ 134.703861] CPU: 1 PID: 3637 Comm: syz-executor.2 Not tainted 6.0.0-rc7-next-20220928 #1 [ 134.703875] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 134.703883] Call Trace: [ 134.703887] [ 134.703890] dump_stack_lvl+0x8b/0xb3 [ 134.703903] check_noncircular+0x263/0x2e0 [ 134.703921] ? format_decode+0x26c/0xb50 [ 134.703942] ? print_circular_bug+0x450/0x450 [ 134.703961] ? enable_ptr_key_workfn+0x20/0x20 [ 134.703981] ? format_decode+0x26c/0xb50 [ 134.704005] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 134.704025] __lock_acquire+0x2a02/0x5e70 [ 134.704049] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 134.704074] lock_acquire+0x1a2/0x530 [ 134.704092] ? down_trylock+0xe/0x70 [ 134.704113] ? lock_release+0x750/0x750 [ 134.704136] ? vprintk+0x84/0xa0 [ 134.704156] _raw_spin_lock_irqsave+0x39/0x60 [ 134.704170] ? down_trylock+0xe/0x70 [ 134.704190] down_trylock+0xe/0x70 [ 134.704209] ? vprintk+0x84/0xa0 [ 134.704228] __down_trylock_console_sem+0x3b/0xd0 [ 134.704247] vprintk_emit+0x16b/0x560 [ 134.704268] vprintk+0x84/0xa0 [ 134.704288] _printk+0xba/0xf1 [ 134.704302] ? record_print_text.cold+0x16/0x16 [ 134.704321] ? report_bug.cold+0x66/0xab [ 134.704333] ? group_sched_out.part.0+0x2c7/0x460 [ 134.704346] report_bug.cold+0x72/0xab [ 134.704358] handle_bug+0x3c/0x70 [ 134.704370] exc_invalid_op+0x14/0x50 [ 134.704382] asm_exc_invalid_op+0x16/0x20 [ 134.704398] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 134.704413] Code: 5e 41 5f e9 cb a9 ef ff e8 c6 a9 ef ff 65 8b 1d db 12 ac 7e 31 ff 89 de e8 66 a6 ef ff 85 db 0f 84 8a 00 00 00 e8 a9 a9 ef ff <0f> 0b e9 a5 fe ff ff e8 9d a9 ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 134.704425] RSP: 0018:ffff88803575fc48 EFLAGS: 00010006 [ 134.704434] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 134.704442] RDX: ffff888018148000 RSI: ffffffff815662f7 RDI: 0000000000000005 [ 134.704451] RBP: ffff88803fde8000 R08: 0000000000000005 R09: 0000000000000001 [ 134.704458] R10: 0000000000000000 R11: ffffffff865b405b R12: ffff888008ce7800 [ 134.704467] R13: ffff88806cf3d140 R14: ffffffff8547cf00 R15: 0000000000000002 [ 134.704478] ? group_sched_out.part.0+0x2c7/0x460 [ 134.704493] ? group_sched_out.part.0+0x2c7/0x460 [ 134.704507] ctx_sched_out+0x8f1/0xc10 [ 134.704521] __perf_event_task_sched_out+0x6d0/0x18d0 [ 134.704538] ? lock_is_held_type+0xd7/0x130 [ 134.704555] ? __perf_cgroup_move+0x160/0x160 [ 134.704568] ? set_next_entity+0x304/0x550 [ 134.704588] ? update_curr+0x267/0x740 [ 134.704608] ? lock_is_held_type+0xd7/0x130 [ 134.704625] __schedule+0xedd/0x2470 [ 134.704646] ? io_schedule_timeout+0x150/0x150 [ 134.704666] ? rcu_read_lock_sched_held+0x3e/0x80 [ 134.704690] schedule+0xda/0x1b0 [ 134.704708] exit_to_user_mode_prepare+0x114/0x1a0 [ 134.704721] syscall_exit_to_user_mode+0x19/0x40 [ 134.704738] do_syscall_64+0x48/0x90 [ 134.704750] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 134.704766] RIP: 0033:0x7fef2fd0db19 [ 134.704774] 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 [ 134.704786] RSP: 002b:00007fef2d283218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 134.704797] RAX: 0000000000000001 RBX: 00007fef2fe20f68 RCX: 00007fef2fd0db19 [ 134.704805] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fef2fe20f6c [ 134.704813] RBP: 00007fef2fe20f60 R08: 000000000000000e R09: 0000000000000000 [ 134.704820] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fef2fe20f6c [ 134.704828] R13: 00007ffc1d4926af R14: 00007fef2d283300 R15: 0000000000022000 [ 134.704841] [ 134.760829] WARNING: CPU: 1 PID: 3637 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 134.761509] Modules linked in: [ 134.761746] CPU: 1 PID: 3637 Comm: syz-executor.2 Not tainted 6.0.0-rc7-next-20220928 #1 [ 134.762333] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 134.763135] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 134.763537] Code: 5e 41 5f e9 cb a9 ef ff e8 c6 a9 ef ff 65 8b 1d db 12 ac 7e 31 ff 89 de e8 66 a6 ef ff 85 db 0f 84 8a 00 00 00 e8 a9 a9 ef ff <0f> 0b e9 a5 fe ff ff e8 9d a9 ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 134.764827] RSP: 0018:ffff88803575fc48 EFLAGS: 00010006 [ 134.765225] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 134.765761] RDX: ffff888018148000 RSI: ffffffff815662f7 RDI: 0000000000000005 [ 134.766281] RBP: ffff88803fde8000 R08: 0000000000000005 R09: 0000000000000001 [ 134.766806] R10: 0000000000000000 R11: ffffffff865b405b R12: ffff888008ce7800 [ 134.767332] R13: ffff88806cf3d140 R14: ffffffff8547cf00 R15: 0000000000000002 [ 134.767851] FS: 00007fef2d283700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 134.768420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 134.768843] CR2: 00007fd011e246f4 CR3: 0000000038018000 CR4: 0000000000350ee0 [ 134.769369] Call Trace: [ 134.769564] [ 134.769736] ctx_sched_out+0x8f1/0xc10 [ 134.770029] __perf_event_task_sched_out+0x6d0/0x18d0 [ 134.770412] ? lock_is_held_type+0xd7/0x130 [ 134.770736] ? __perf_cgroup_move+0x160/0x160 [ 134.771075] ? set_next_entity+0x304/0x550 [ 134.771393] ? update_curr+0x267/0x740 [ 134.771694] ? lock_is_held_type+0xd7/0x130 [ 134.772020] __schedule+0xedd/0x2470 [ 134.772305] ? io_schedule_timeout+0x150/0x150 [ 134.772651] ? rcu_read_lock_sched_held+0x3e/0x80 [ 134.773013] schedule+0xda/0x1b0 [ 134.773281] exit_to_user_mode_prepare+0x114/0x1a0 [ 134.773643] syscall_exit_to_user_mode+0x19/0x40 [ 134.773993] do_syscall_64+0x48/0x90 [ 134.774266] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 134.774642] RIP: 0033:0x7fef2fd0db19 [ 134.774920] 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 [ 134.776234] RSP: 002b:00007fef2d283218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 134.776785] RAX: 0000000000000001 RBX: 00007fef2fe20f68 RCX: 00007fef2fd0db19 [ 134.777314] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fef2fe20f6c [ 134.777830] RBP: 00007fef2fe20f60 R08: 000000000000000e R09: 0000000000000000 [ 134.778343] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fef2fe20f6c [ 134.778858] R13: 00007ffc1d4926af R14: 00007fef2d283300 R15: 0000000000022000 [ 134.779377] [ 134.779552] irq event stamp: 1116 [ 134.779801] hardirqs last enabled at (1115): [] exit_to_user_mode_prepare+0x109/0x1a0 [ 134.780486] hardirqs last disabled at (1116): [] __schedule+0x1225/0x2470 [ 134.781106] softirqs last enabled at (852): [] __irq_exit_rcu+0x11b/0x180 [ 134.781726] softirqs last disabled at (817): [] __irq_exit_rcu+0x11b/0x180 [ 134.782350] ---[ end trace 0000000000000000 ]--- [ 135.099996] hrtimer: interrupt took 21601 ns [ 135.348263] random: crng reseeded on system resumption [ 135.741186] random: crng reseeded on system resumption 03:53:16 executing program 2: r0 = dup(0xffffffffffffffff) getpeername$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000100)=0x14) mlock2(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0) shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000001}, 0x0, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) mmap$perf(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x4) ioctl$EXT4_IOC_CHECKPOINT(0xffffffffffffffff, 0x4004662b, &(0x7f0000000040)) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='smaps_rollup\x00') perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x2000000000000000}, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) finit_module(r1, &(0x7f0000000140)='/dev/loop-control\x00', 0x3) r3 = openat2(r2, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x200, 0x21, 0x1b}, 0x18) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0xb) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r4) mlock(&(0x7f0000ff5000/0x4000)=nil, 0x4000) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r4) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000440), 0x20001, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffa000/0x2000)=nil) perf_event_open(&(0x7f0000000340)={0x5, 0x80, 0x78, 0x81, 0x7f, 0x9, 0x0, 0x20, 0xc91f449b0dc1cbe8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0x44000, 0x2, 0x9, 0x7, 0xf8, 0x7, 0xfff, 0x0, 0x7, 0x0, 0x1000}, 0x0, 0xe, 0xffffffffffffffff, 0x3) [ 136.014994] random: crng reseeded on system resumption 03:53:17 executing program 2: r0 = dup(0xffffffffffffffff) getpeername$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000100)=0x14) mlock2(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0) shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000001}, 0x0, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) mmap$perf(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x4) ioctl$EXT4_IOC_CHECKPOINT(0xffffffffffffffff, 0x4004662b, &(0x7f0000000040)) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='smaps_rollup\x00') perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x2000000000000000}, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) finit_module(r1, &(0x7f0000000140)='/dev/loop-control\x00', 0x3) r3 = openat2(r2, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x200, 0x21, 0x1b}, 0x18) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0xb) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r4) mlock(&(0x7f0000ff5000/0x4000)=nil, 0x4000) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r4) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000440), 0x20001, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffa000/0x2000)=nil) perf_event_open(&(0x7f0000000340)={0x5, 0x80, 0x78, 0x81, 0x7f, 0x9, 0x0, 0x20, 0xc91f449b0dc1cbe8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0x44000, 0x2, 0x9, 0x7, 0xf8, 0x7, 0xfff, 0x0, 0x7, 0x0, 0x1000}, 0x0, 0xe, 0xffffffffffffffff, 0x3) 03:53:17 executing program 4: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) syz_io_uring_setup(0x4d37, &(0x7f0000000b00), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000800000/0x800000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) fcntl$getflags(r0, 0x408) 03:53:17 executing program 4: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) syz_io_uring_setup(0x4d37, &(0x7f0000000b00), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000800000/0x800000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) fcntl$getflags(r0, 0x408) 03:53:17 executing program 4: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) syz_io_uring_setup(0x4d37, &(0x7f0000000b00), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000800000/0x800000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) fcntl$getflags(r0, 0x408) 03:53:17 executing program 4: r0 = dup(0xffffffffffffffff) getpeername$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000100)=0x14) mlock2(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0) shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0) r1 = 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, 0x80000001}, 0x0, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) mmap$perf(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x4) ioctl$EXT4_IOC_CHECKPOINT(0xffffffffffffffff, 0x4004662b, &(0x7f0000000040)) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='smaps_rollup\x00') perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 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, 0x3, @perf_config_ext={0x0, 0x2000000000000000}, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) finit_module(r1, &(0x7f0000000140)='/dev/loop-control\x00', 0x3) r3 = openat2(r2, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x200, 0x21, 0x1b}, 0x18) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0xb) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r4) mlock(&(0x7f0000ff5000/0x4000)=nil, 0x4000) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r4) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000440), 0x20001, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffa000/0x2000)=nil) perf_event_open(&(0x7f0000000340)={0x5, 0x80, 0x78, 0x81, 0x7f, 0x9, 0x0, 0x20, 0xc91f449b0dc1cbe8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0x44000, 0x2, 0x9, 0x7, 0xf8, 0x7, 0xfff, 0x0, 0x7, 0x0, 0x1000}, 0x0, 0xe, 0xffffffffffffffff, 0x3) [ 136.606677] random: crng reseeded on system resumption 03:53:17 executing program 4: r0 = dup(0xffffffffffffffff) getpeername$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000100)=0x14) mlock2(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0) shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0) r1 = 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, 0x80000001}, 0x0, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) mmap$perf(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x4) ioctl$EXT4_IOC_CHECKPOINT(0xffffffffffffffff, 0x4004662b, &(0x7f0000000040)) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='smaps_rollup\x00') perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 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, 0x3, @perf_config_ext={0x0, 0x2000000000000000}, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) finit_module(r1, &(0x7f0000000140)='/dev/loop-control\x00', 0x3) r3 = openat2(r2, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x200, 0x21, 0x1b}, 0x18) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0xb) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r4) mlock(&(0x7f0000ff5000/0x4000)=nil, 0x4000) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r4) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000440), 0x20001, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffa000/0x2000)=nil) perf_event_open(&(0x7f0000000340)={0x5, 0x80, 0x78, 0x81, 0x7f, 0x9, 0x0, 0x20, 0xc91f449b0dc1cbe8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0x44000, 0x2, 0x9, 0x7, 0xf8, 0x7, 0xfff, 0x0, 0x7, 0x0, 0x1000}, 0x0, 0xe, 0xffffffffffffffff, 0x3) 03:53:17 executing program 2: r0 = dup(0xffffffffffffffff) getpeername$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000100)=0x14) mlock2(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0) shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0) r1 = 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, 0x80000001}, 0x0, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) mmap$perf(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x4) ioctl$EXT4_IOC_CHECKPOINT(0xffffffffffffffff, 0x4004662b, &(0x7f0000000040)) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='smaps_rollup\x00') perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 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, 0x3, @perf_config_ext={0x0, 0x2000000000000000}, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) finit_module(r1, &(0x7f0000000140)='/dev/loop-control\x00', 0x3) r3 = openat2(r2, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x200, 0x21, 0x1b}, 0x18) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0xb) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r4) mlock(&(0x7f0000ff5000/0x4000)=nil, 0x4000) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r4) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000440), 0x20001, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffa000/0x2000)=nil) perf_event_open(&(0x7f0000000340)={0x5, 0x80, 0x78, 0x81, 0x7f, 0x9, 0x0, 0x20, 0xc91f449b0dc1cbe8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0x44000, 0x2, 0x9, 0x7, 0xf8, 0x7, 0xfff, 0x0, 0x7, 0x0, 0x1000}, 0x0, 0xe, 0xffffffffffffffff, 0x3) [ 136.778048] random: crng reseeded on system resumption [ 136.884935] random: crng reseeded on system resumption [ 139.271219] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 139.274520] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 139.276117] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 139.277525] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 139.278562] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 139.279456] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 139.283124] Bluetooth: hci2: HCI_REQ-0x0c1a [ 141.179017] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 141.307011] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 141.307024] Bluetooth: hci2: command 0x0409 tx timeout [ 141.371012] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 143.355058] Bluetooth: hci2: command 0x041b tx timeout VM DIAGNOSIS: 03:53:16 Registers: info registers vcpu 0 RAX=1ffffffff0b6f81f RBX=ffffffff85b7c0fc RCX=ffffffff81359f4b RDX=0000000000000000 RSI=ffffffff85e802e4 RDI=ffffffff85b7c0f8 RBP=ffffffff85b7c0f8 RSP=ffff88801aa57700 R8 =ffffffff85e802e4 R9 =ffffffff85e33bae R10=ffffed100354af06 R11=000000000003603d R12=ffffffff85b7c100 R13=ffffffff85b7c0f8 R14=ffffffff85b7c0f8 R15=dffffc0000000000 RIP=ffffffff81119b6f RFL=00000213 [----A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 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=00007fffa810df30 CR3=000000001a820000 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 756e696c2d34365f 3638782f62696c2f YMM01=0000000000000000 0000000000000000 6f732e616d7a6c62 696c2f756e672d78 YMM02=0000000000000000 0000000000000000 00352e6f732e616d 7a6c62696c2f756e YMM03=0000000000000000 0000000000000000 672d78756e696c2d 34365f3638782f62 YMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 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=000000000000006f RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff823ba131 RDI=ffffffff8765a980 RBP=ffffffff8765a940 RSP=ffff88803575f690 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006f R11=0000000000000001 R12=000000000000006f R13=ffffffff8765a940 R14=0000000000000010 R15=ffffffff823ba120 RIP=ffffffff823ba189 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 00007fef2d283700 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=00007fd011e246f4 CR3=0000000038018000 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 00007fef2fdf47c0 00007fef2fdf47c8 YMM02=0000000000000000 0000000000000000 00007fef2fdf47e0 00007fef2fdf47c0 YMM03=0000000000000000 0000000000000000 00007fef2fdf47c8 00007fef2fdf47c0 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