Warning: Permanently added '[localhost]:34223' (ECDSA) to the list of known hosts. 2023/02/24 11:46:49 fuzzer started 2023/02/24 11:46:49 dialing manager at localhost:41417 syzkaller login: [ 40.329504] cgroup: Unknown subsys name 'net' [ 40.485185] cgroup: Unknown subsys name 'rlimit' 2023/02/24 11:47:03 syscalls: 2217 2023/02/24 11:47:03 code coverage: enabled 2023/02/24 11:47:03 comparison tracing: enabled 2023/02/24 11:47:03 extra coverage: enabled 2023/02/24 11:47:03 setuid sandbox: enabled 2023/02/24 11:47:03 namespace sandbox: enabled 2023/02/24 11:47:03 Android sandbox: enabled 2023/02/24 11:47:03 fault injection: enabled 2023/02/24 11:47:03 leak checking: enabled 2023/02/24 11:47:03 net packet injection: enabled 2023/02/24 11:47:03 net device setup: enabled 2023/02/24 11:47:03 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2023/02/24 11:47:03 devlink PCI setup: PCI device 0000:00:10.0 is not available 2023/02/24 11:47:03 USB emulation: enabled 2023/02/24 11:47:03 hci packet injection: enabled 2023/02/24 11:47:03 wifi device emulation: enabled 2023/02/24 11:47:03 802.15.4 emulation: enabled 2023/02/24 11:47:03 fetching corpus: 0, signal 0/2000 (executing program) 2023/02/24 11:47:04 fetching corpus: 50, signal 35895/39377 (executing program) 2023/02/24 11:47:04 fetching corpus: 100, signal 47489/52457 (executing program) 2023/02/24 11:47:04 fetching corpus: 150, signal 57905/64258 (executing program) 2023/02/24 11:47:04 fetching corpus: 200, signal 66265/73913 (executing program) 2023/02/24 11:47:04 fetching corpus: 250, signal 70898/79910 (executing program) 2023/02/24 11:47:04 fetching corpus: 300, signal 76075/86332 (executing program) 2023/02/24 11:47:04 fetching corpus: 350, signal 81815/93278 (executing program) 2023/02/24 11:47:04 fetching corpus: 400, signal 89405/101842 (executing program) 2023/02/24 11:47:05 fetching corpus: 450, signal 94206/107698 (executing program) 2023/02/24 11:47:05 fetching corpus: 500, signal 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2023/02/24 11:47:34 fetching corpus: 11779, signal 285388/289210 (executing program) 2023/02/24 11:47:34 fetching corpus: 11798, signal 285712/289210 (executing program) 2023/02/24 11:47:34 fetching corpus: 11798, signal 285712/289210 (executing program) 2023/02/24 11:47:36 starting 8 fuzzer processes 11:47:36 executing program 0: shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0) r0 = 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, 0x3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmctl$IPC_STAT(0x0, 0x2, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2000000000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmctl$IPC_RMID(0xffffffffffffffff, 0x0) finit_module(r0, 0x0, 0x0) r1 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = shmget$private(0x0, 0x4000, 0x78000000, &(0x7f0000ff8000/0x4000)=nil) shmat(r2, &(0x7f0000ffc000/0x4000)=nil, 0xcf3caed3d8c7cb92) shmctl$IPC_RMID(0x0, 0x0) shmctl$IPC_RMID(r2, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000440), 0x20001, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000180)=""/84) r5 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r4, 0x2, r5, 0x9) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)) ioctl$SNAPSHOT_FREE(r3, 0x3305) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r6, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) 11:47:36 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) ioctl$AUTOFS_IOC_SETTIMEOUT(r0, 0x541b, 0x0) 11:47:36 executing program 1: ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000040)=0xfff, 0x0, 0x7) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x3, 0x0, 0x0) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000001880)={0x0, 0x0, 0x9, 0x1}) [ 87.476410] audit: type=1400 audit(1677239256.905:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 11:47:36 executing program 3: r0 = 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(0x0, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffe, 0xe7d}, 0x0, 0x8, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000004280)={0x0, 0x0, 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"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r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)={0x0, ""/256, 0x0}) r9 = perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001800), 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r9, 0xd000943d, &(0x7f0000070280)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}], 0x5, "af2f1a9317bc6f"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f0000000500)={r6, r7, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000300)={r6, 0x0, "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", "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"}) r10 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x1) r11 = dup(r10) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000001500)) connect$inet6(r11, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) connect$inet6(r11, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @local}, 0x1c) sendmmsg$inet6(r11, &(0x7f0000002880), 0x4000101, 0x0) 11:47:36 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000100)=[{&(0x7f0000000140)="84", 0x20000141}], 0x1, 0x0) read$hiddev(r0, &(0x7f0000000040)=""/80, 0xfffffdef) 11:47:36 executing program 5: mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ff8000/0x4000)=nil) mbind(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x3) 11:47:36 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f0000000100)=[{&(0x7f0000000140)="84", 0x20000141}], 0x1, 0x0) r4 = openat$random(0xffffffffffffff9c, 0x0, 0x20000, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(r1, 0x5000940f, &(0x7f00000018c0)={{r4}, "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"}) io_setup(0x4, 0x0) clone3(&(0x7f0000000440)={0x86003000, &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280), {0x35}, &(0x7f00000002c0)=""/53, 0x35, &(0x7f0000000300)=""/221, 0x0, 0x0, {r2}}, 0x58) r5 = syz_open_procfs(0x0, 0x0) read$hiddev(r5, &(0x7f0000000040)=""/169, 0x200000e9) fcntl$setpipe(r2, 0x407, 0x10001) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/3, 0x3}], 0x1) r6 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') write$P9_RGETLOCK(r6, &(0x7f0000003b80)={0x1e}, 0x1e) 11:47:36 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_bp={0x0}}, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000007ec0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)={0x14, 0x1d, 0x1, 0x0, 0x0, "", [@typed={0x4, 0x0, 0x0, 0x0, @binary}]}, 0x14}], 0x1}, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x115000, 0x0) clock_gettime(0x0, &(0x7f0000006480)) ioctl$TIOCSIG(0xffffffffffffffff, 0x40045436, 0x0) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000006540)={@local, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @ipv4={'\x00', '\xff\xff', @empty}, 0x0, 0xfd, 0x8, 0x0, 0xa9}) ioctl$TCSETS(0xffffffffffffffff, 0x5402, 0x0) ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000006a00)={0x3, 0x0, 0x8, 0x15, 0x1d8, 0x0}) syz_open_dev$vcsn(0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, 0x0) fchmod(0xffffffffffffffff, 0x20) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000040)=0x8, 0x4) clock_nanosleep(0x1, 0x0, &(0x7f0000006b40), &(0x7f0000006b80)) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000006bc0), 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000006c40), 0x1, 0x0) [ 88.781220] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.784288] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.791257] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.799152] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.801267] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 88.802828] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 88.844102] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 88.846216] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 88.847621] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 88.848916] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 88.850209] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 88.852450] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 88.854634] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 88.855787] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 88.857988] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 88.859542] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 88.863614] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 88.868139] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 88.874123] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 88.899189] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 88.901265] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 88.902993] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 88.911057] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 88.912411] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 88.916568] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 88.918170] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 88.921236] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 88.927033] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 88.929204] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 88.934122] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 88.957403] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 88.959360] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 88.961478] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 88.963262] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 88.964406] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 88.965745] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 88.967252] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 88.979081] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 88.980675] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 88.983800] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 88.988608] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 88.992275] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 90.866378] Bluetooth: hci0: command 0x0409 tx timeout [ 90.929051] Bluetooth: hci2: command 0x0409 tx timeout [ 90.929660] Bluetooth: hci4: command 0x0409 tx timeout [ 90.930207] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 90.931181] [ 90.931319] ====================================================== [ 90.931716] WARNING: possible circular locking dependency detected [ 90.932148] 6.2.0-next-20230224 #1 Not tainted [ 90.932444] ------------------------------------------------------ [ 90.932838] syz-executor.6/275 is trying to acquire lock: [ 90.936518] ffff888018ffc880 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: __flush_work+0xdd/0xd80 [ 90.937210] [ 90.937210] but task is already holding lock: [ 90.937599] ffff888018ffc920 (&hdev->cmd_sync_work_lock){+.+.}-{3:3}, at: hci_cmd_sync_clear+0x45/0x250 [ 90.938226] [ 90.938226] which lock already depends on the new lock. [ 90.938226] [ 90.938748] [ 90.938748] the existing dependency chain (in reverse order) is: [ 90.939225] [ 90.939225] -> #1 (&hdev->cmd_sync_work_lock){+.+.}-{3:3}: [ 90.939687] __mutex_lock+0x133/0x14a0 [ 90.939996] hci_cmd_sync_work+0x1e6/0x320 [ 90.940325] process_one_work+0xa0f/0x1790 [ 90.940653] worker_thread+0x63b/0x1260 [ 90.940954] kthread+0x2e9/0x3a0 [ 90.941214] ret_from_fork+0x2c/0x50 [ 90.941496] [ 90.941496] -> #0 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}: [ 90.942023] __lock_acquire+0x2d56/0x6380 [ 90.942337] lock_acquire.part.0+0xea/0x320 [ 90.942659] __flush_work+0x109/0xd80 [ 90.942948] __cancel_work_timer+0x39c/0x4e0 [ 90.943269] hci_cmd_sync_clear+0x52/0x250 [ 90.943580] hci_unregister_dev+0xf9/0x410 [ 90.943916] vhci_release+0x80/0x100 [ 90.944201] __fput+0x263/0xa40 [ 90.944458] task_work_run+0x174/0x280 [ 90.944749] do_exit+0xad8/0x2800 [ 90.945018] do_group_exit+0xd4/0x2a0 [ 90.945340] __x64_sys_exit_group+0x3e/0x50 [ 90.945820] do_syscall_64+0x3f/0x90 [ 90.946233] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 90.946796] [ 90.946796] other info that might help us debug this: [ 90.946796] [ 90.947564] Possible unsafe locking scenario: [ 90.947564] [ 90.948148] CPU0 CPU1 [ 90.948597] ---- ---- [ 90.949052] lock(&hdev->cmd_sync_work_lock); [ 90.949504] lock((work_completion)(&hdev->cmd_sync_work)); [ 90.950303] lock(&hdev->cmd_sync_work_lock); [ 90.950987] lock((work_completion)(&hdev->cmd_sync_work)); [ 90.951555] [ 90.951555] *** DEADLOCK *** [ 90.951555] [ 90.952137] 1 lock held by syz-executor.6/275: [ 90.952577] #0: ffff888018ffc920 (&hdev->cmd_sync_work_lock){+.+.}-{3:3}, at: hci_cmd_sync_clear+0x45/0x250 [ 90.953285] [ 90.953285] stack backtrace: [ 90.953587] CPU: 1 PID: 275 Comm: syz-executor.6 Not tainted 6.2.0-next-20230224 #1 [ 90.954106] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 90.954658] Call Trace: [ 90.954836] [ 90.954994] dump_stack_lvl+0x91/0xf0 [ 90.955263] check_noncircular+0x263/0x2e0 [ 90.955563] ? __pfx_check_noncircular+0x10/0x10 [ 90.955912] __lock_acquire+0x2d56/0x6380 [ 90.956214] ? lock_is_held_type+0x9f/0x120 [ 90.956520] ? __pfx___lock_acquire+0x10/0x10 [ 90.956846] ? __pfx_register_lock_class+0x10/0x10 [ 90.957194] ? __wait_for_common+0x394/0x550 [ 90.957491] ? __pfx_lock_release+0x10/0x10 [ 90.957781] lock_acquire.part.0+0xea/0x320 [ 90.958070] ? __flush_work+0xdd/0xd80 [ 90.958336] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 90.958669] ? __flush_work+0xdd/0xd80 [ 90.958939] ? rcu_read_lock_sched_held+0x42/0x80 [ 90.959260] ? trace_lock_acquire+0x170/0x1e0 [ 90.959568] ? __flush_work+0xdd/0xd80 [ 90.959840] ? lock_acquire+0x32/0xc0 [ 90.960102] ? __flush_work+0xdd/0xd80 [ 90.960371] __flush_work+0x109/0xd80 [ 90.960639] ? __flush_work+0xdd/0xd80 [ 90.960917] ? __pfx_mark_lock.part.0+0x10/0x10 [ 90.961229] ? __pfx___flush_work+0x10/0x10 [ 90.961523] ? lock_acquire.part.0+0xea/0x320 [ 90.961834] ? hci_cmd_sync_clear+0x45/0x250 [ 90.962134] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 90.962469] ? hci_cmd_sync_clear+0x45/0x250 [ 90.962770] ? rcu_read_lock_sched_held+0x42/0x80 [ 90.963083] ? trace_lock_acquire+0x170/0x1e0 [ 90.963392] ? lock_is_held_type+0x9f/0x120 [ 90.963682] ? mark_held_locks+0x9e/0xe0 [ 90.963974] __cancel_work_timer+0x39c/0x4e0 [ 90.964268] ? __pfx___cancel_work_timer+0x10/0x10 [ 90.964586] ? __cancel_work_timer+0x2aa/0x4e0 [ 90.964886] ? __pfx___cancel_work_timer+0x10/0x10 [ 90.965211] ? lock_release+0x1e3/0x710 [ 90.965487] ? __pfx_lock_release+0x10/0x10 [ 90.965781] ? do_raw_write_lock+0x11e/0x3b0 [ 90.966071] ? __pfx_vhci_release+0x10/0x10 [ 90.966359] hci_cmd_sync_clear+0x52/0x250 [ 90.966639] ? __pfx_vhci_release+0x10/0x10 [ 90.966932] hci_unregister_dev+0xf9/0x410 [ 90.967220] vhci_release+0x80/0x100 [ 90.967487] __fput+0x263/0xa40 [ 90.967721] task_work_run+0x174/0x280 [ 90.968004] ? __pfx_task_work_run+0x10/0x10 [ 90.968314] ? do_raw_spin_unlock+0x53/0x220 [ 90.968617] do_exit+0xad8/0x2800 [ 90.968864] ? lock_release+0x1e3/0x710 [ 90.969145] ? __pfx_lock_release+0x10/0x10 [ 90.969457] ? do_raw_spin_lock+0x125/0x270 [ 90.969752] ? __pfx_do_exit+0x10/0x10 [ 90.970023] do_group_exit+0xd4/0x2a0 [ 90.970285] __x64_sys_exit_group+0x3e/0x50 [ 90.970580] do_syscall_64+0x3f/0x90 [ 90.970833] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 90.971177] RIP: 0033:0x7feb66301b19 [ 90.971431] Code: Unable to access opcode bytes at 0x7feb66301aef. [ 90.971856] RSP: 002b:00007ffc180b47c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 90.972353] RAX: ffffffffffffffda RBX: 00007ffc180b4fa8 RCX: 00007feb66301b19 [ 90.972823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043 [ 90.973292] RBP: 0000000000000000 R08: 0000000000000026 R09: 00007ffc180b4fa8 [ 90.973756] R10: 0000000000000020 R11: 0000000000000246 R12: 00007feb6635b233 [ 90.974229] R13: 0000000000000002 R14: 0000000000000000 R15: 00000000000000f8 [ 90.974694] [ 90.992995] Bluetooth: hci1: command 0x0409 tx timeout [ 90.993442] Bluetooth: hci3: command 0x0409 tx timeout [ 90.993818] Bluetooth: hci6: command 0x0409 tx timeout [ 91.056955] Bluetooth: hci5: command 0x0409 tx timeout [ 92.912916] Bluetooth: hci0: command 0x041b tx timeout [ 92.977920] Bluetooth: hci4: command 0x041b tx timeout [ 92.978332] Bluetooth: hci2: command 0x041b tx timeout [ 93.040941] Bluetooth: hci6: command 0x041b tx timeout [ 93.041359] Bluetooth: hci3: command 0x041b tx timeout [ 93.041734] Bluetooth: hci1: command 0x041b tx timeout [ 93.105870] Bluetooth: hci5: command 0x041b tx timeout [ 94.960899] Bluetooth: hci0: command 0x040f tx timeout [ 95.025006] Bluetooth: hci2: command 0x040f tx timeout [ 95.025722] Bluetooth: hci4: command 0x040f tx timeout [ 95.088954] Bluetooth: hci1: command 0x040f tx timeout [ 95.089798] Bluetooth: hci3: command 0x040f tx timeout [ 95.090601] Bluetooth: hci6: command 0x040f tx timeout [ 95.152902] Bluetooth: hci5: command 0x040f tx timeout [ 95.920881] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 97.008947] Bluetooth: hci0: command 0x0419 tx timeout [ 97.073929] Bluetooth: hci4: command 0x0419 tx timeout [ 97.074674] Bluetooth: hci2: command 0x0419 tx timeout [ 97.136930] Bluetooth: hci6: command 0x0419 tx timeout [ 97.137672] Bluetooth: hci3: command 0x0419 tx timeout [ 97.138375] Bluetooth: hci1: command 0x0419 tx timeout [ 97.200897] Bluetooth: hci5: command 0x0419 tx timeout [ 100.785135] Bluetooth: hci7: Opcode 0x c03 failed: -110 VM DIAGNOSIS: 11:47:40 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff812d550a RDX=0000000000000000 RSI=0000000000000008 RDI=ffffffff85d27a90 RBP=ffff88806ce35000 RSP=ffff88800d717b78 R8 =0000000000000000 R9 =ffffffff85d27a97 R10=fffffbfff0ba4f52 R11=0000000000000001 R12=ffff88806ce35028 R13=ffff88806ce35000 R14=ffff88806ce35028 R15=ffff888016a1d040 RIP=ffffffff812d5884 RFL=00000286 [--S--P-] 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 00007f593dc89540 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe2284c78000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe2284c76000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f593de6e000 CR3=0000000017c1c000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=000000000000000700007f593e194a90 XMM02=494c4700362e322e325f4342494c4700 XMM03=00000000000000000000000000004700 XMM04=4342494c4700362e322e325f4342494c XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82502865 RDI=ffffffff87f10da0 RBP=ffffffff87f10d60 RSP=ffff88803fd57190 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f10d60 R14=0000000000000010 R15=ffffffff82502850 RIP=ffffffff825028bd 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 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe09bc1b9000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe09bc1b7000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3161928710 CR3=000000000fc8c000 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 XMM00=2030343a37343a313120343220626546 XMM01=5d3730323033392e30392020205b203a XMM02=632078302065646f63704f203a376963 XMM03=323033392e30392020205b203a6c656e XMM04=2036333a37343a313120343220626546 XMM05=65636f72703d7373616c63742030733a XMM06=733a755f6d65747379733d747865746e XMM07=725f6d65747379733a755f6d65747379 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000