Warning: Permanently added '[localhost]:17739' (ECDSA) to the list of known hosts. 2022/09/19 15:01:10 fuzzer started 2022/09/19 15:01:10 dialing manager at localhost:42121 syzkaller login: [ 44.488411] cgroup: Unknown subsys name 'net' [ 44.591720] cgroup: Unknown subsys name 'rlimit' 2022/09/19 15:01:24 syscalls: 2215 2022/09/19 15:01:24 code coverage: enabled 2022/09/19 15:01:24 comparison tracing: enabled 2022/09/19 15:01:24 extra coverage: enabled 2022/09/19 15:01:24 setuid sandbox: enabled 2022/09/19 15:01:24 namespace sandbox: enabled 2022/09/19 15:01:24 Android sandbox: enabled 2022/09/19 15:01:24 fault injection: enabled 2022/09/19 15:01:24 leak checking: enabled 2022/09/19 15:01:24 net packet injection: enabled 2022/09/19 15:01:24 net device setup: enabled 2022/09/19 15:01:24 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/19 15:01:24 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/19 15:01:24 USB emulation: enabled 2022/09/19 15:01:24 hci packet injection: enabled 2022/09/19 15:01:24 wifi device emulation: failed to parse kernel version (6.0.0-rc6-next-20220919) 2022/09/19 15:01:24 802.15.4 emulation: enabled 2022/09/19 15:01:24 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/19 15:01:25 fetching corpus: 50, signal 29917/33421 (executing program) 2022/09/19 15:01:25 fetching corpus: 100, signal 40158/45127 (executing program) 2022/09/19 15:01:25 fetching corpus: 150, signal 47447/53799 (executing program) 2022/09/19 15:01:25 fetching corpus: 200, signal 57068/64547 (executing program) 2022/09/19 15:01:25 fetching corpus: 250, signal 66568/75057 (executing program) 2022/09/19 15:01:25 fetching corpus: 300, signal 72047/81618 (executing program) 2022/09/19 15:01:25 fetching corpus: 350, signal 79319/89763 (executing program) 2022/09/19 15:01:26 fetching corpus: 400, signal 84875/96247 (executing program) 2022/09/19 15:01:26 fetching corpus: 450, signal 90001/102185 (executing program) 2022/09/19 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15:01:39 fetching corpus: 5827, signal 227360/234168 (executing program) 2022/09/19 15:01:39 fetching corpus: 5827, signal 227360/234168 (executing program) 2022/09/19 15:01:41 starting 8 fuzzer processes 15:01:41 executing program 0: r0 = syz_mount_image$tmpfs(&(0x7f00000006c0), &(0x7f0000000700)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='mode=00000000000000000006252']) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 15:01:41 executing program 1: getpriority(0x1, 0xffffffffffffffff) 15:01:41 executing program 2: sendmsg$AUDIT_LIST_RULES(0xffffffffffffffff, 0x0, 0x41) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140), 0x24001, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00'}) write$tcp_mem(r0, &(0x7f0000000400)={0x59, 0x20, 0x8000, 0x20, 0x3}, 0x48) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$smc(&(0x7f00000004c0), r0) sendmsg$SMC_PNETID_FLUSH(r1, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x40, r2, 0x200, 0x70bd29, 0x25dfdbfe, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x40}}, 0x20044047) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000600), r0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000640)={@dev, @broadcast, 0x0}, &(0x7f0000000680)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000006c0)={@initdev, @remote, 0x0}, &(0x7f0000000700)=0xc) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000740)) accept4$packet(r0, &(0x7f00000007c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000800)=0x14, 0x800) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000c80)={&(0x7f0000000840)={0x3c4, r3, 0x100, 0x70bd27, 0x25dfdbfb, {}, [{{0x8}, {0x78, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8, 0x1, r4}, {0x7c, 0x2, 0x0, 0x1, [{0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x2}}}]}}, {{0x8}, {0xb8, 0x2, 0x0, 0x1, [{0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0xaa}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x1e4, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @name={{0x24}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x158}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0xff}}, {0x8}}}]}}]}, 0x3c4}, 0x1, 0x0, 0x0, 0x4004001}, 0x0) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000d00), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER_CANCEL(r1, &(0x7f0000000dc0)={0xfffffffffffffffc, 0x0, &(0x7f0000000d80)={&(0x7f0000000d40)={0x1c, r7, 0x100, 0x70bd26, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xa98}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004}, 0x4040c83) syz_genetlink_get_family_id$gtp(&(0x7f0000000e00), r0) sendmsg$SMC_PNETID_DEL(r0, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000f40)={&(0x7f0000000ec0)={0x4c, 0x0, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'gre0\x00'}]}, 0x4c}, 0x1, 0x0, 0x0, 0x80}, 0x4c800) 15:01:41 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000001c0)={'ip6gre0\x00', 0x0}) rt_sigprocmask(0x0, 0x0, 0x0, 0x0) [ 75.563683] audit: type=1400 audit(1663599701.793:6): avc: denied { execmem } for pid=285 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 15:01:41 executing program 4: keyctl$set_reqkey_keyring(0xe, 0x0) 15:01:41 executing program 7: syslog(0x1, &(0x7f0000000000)=""/175, 0xaf) syslog(0x3, &(0x7f00000000c0)=""/103, 0x67) syslog(0x4, &(0x7f0000000140)=""/4096, 0x1000) syslog(0x2, &(0x7f0000001140)=""/4, 0x4) syslog(0x4, &(0x7f0000001180)=""/119, 0x77) syslog(0x9, &(0x7f0000001200)=""/252, 0xfc) syslog(0xa, &(0x7f0000001300)=""/4096, 0x1000) syslog(0x4, 0x0, 0x0) syslog(0xc, &(0x7f0000002300)=""/4, 0x4) syslog(0xa, 0x0, 0x0) 15:01:41 executing program 5: keyctl$set_timeout(0xf, 0x0, 0x0) 15:01:41 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, '\x00', [{}, {0x0, 0x0, 0x0, 0x0, 0xbe6}]}) [ 76.861454] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 76.863405] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 76.864689] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 76.867390] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 76.869143] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 76.869736] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 76.871208] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 76.871209] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 76.873032] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 76.877753] Bluetooth: hci0: HCI_REQ-0x0c1a [ 76.878809] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 76.907614] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 76.909408] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 76.910876] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 76.912116] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 76.914895] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 76.917081] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 76.917293] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 76.928477] Bluetooth: hci1: HCI_REQ-0x0c1a [ 76.943190] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 76.943186] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 76.945536] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 76.945551] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 76.946129] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 76.947836] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 76.948954] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 76.949826] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 76.951010] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 76.953860] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 76.956553] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 76.957491] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 76.960203] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 76.961868] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 76.961963] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 76.964466] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 76.965799] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 76.966486] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 76.967148] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 76.968216] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 76.969206] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 76.970422] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 76.971046] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 76.971835] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 76.972652] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 76.977515] Bluetooth: hci2: HCI_REQ-0x0c1a [ 76.977958] Bluetooth: hci6: HCI_REQ-0x0c1a [ 76.982069] Bluetooth: hci3: HCI_REQ-0x0c1a [ 76.985914] Bluetooth: hci5: HCI_REQ-0x0c1a [ 76.986386] Bluetooth: hci4: HCI_REQ-0x0c1a [ 76.989143] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 76.991927] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 76.993776] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 77.020539] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 77.034492] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 77.035454] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 77.055950] Bluetooth: hci7: HCI_REQ-0x0c1a [ 78.939094] Bluetooth: hci1: command 0x0409 tx timeout [ 78.939363] Bluetooth: hci0: command 0x0409 tx timeout [ 79.002409] Bluetooth: hci6: command 0x0409 tx timeout [ 79.004107] Bluetooth: hci4: command 0x0409 tx timeout [ 79.005413] Bluetooth: hci2: command 0x0409 tx timeout [ 79.066518] Bluetooth: hci7: command 0x0409 tx timeout [ 79.067444] Bluetooth: hci3: command 0x0409 tx timeout [ 79.068236] Bluetooth: hci5: command 0x0409 tx timeout [ 80.986409] Bluetooth: hci0: command 0x041b tx timeout [ 80.986930] Bluetooth: hci1: command 0x041b tx timeout [ 81.050380] Bluetooth: hci2: command 0x041b tx timeout [ 81.050874] Bluetooth: hci4: command 0x041b tx timeout [ 81.052392] Bluetooth: hci6: command 0x041b tx timeout [ 81.114334] Bluetooth: hci5: command 0x041b tx timeout [ 81.114841] Bluetooth: hci3: command 0x041b tx timeout [ 81.115255] Bluetooth: hci7: command 0x041b tx timeout [ 83.034413] Bluetooth: hci1: command 0x040f tx timeout [ 83.036564] Bluetooth: hci0: command 0x040f tx timeout [ 83.098380] Bluetooth: hci6: command 0x040f tx timeout [ 83.099252] Bluetooth: hci4: command 0x040f tx timeout [ 83.100052] Bluetooth: hci2: command 0x040f tx timeout [ 83.162471] Bluetooth: hci7: command 0x040f tx timeout [ 83.164802] Bluetooth: hci3: command 0x040f tx timeout [ 83.165843] Bluetooth: hci5: command 0x040f tx timeout [ 85.082325] Bluetooth: hci0: command 0x0419 tx timeout [ 85.082802] Bluetooth: hci1: command 0x0419 tx timeout [ 85.146381] Bluetooth: hci2: command 0x0419 tx timeout [ 85.146835] Bluetooth: hci4: command 0x0419 tx timeout [ 85.147233] Bluetooth: hci6: command 0x0419 tx timeout [ 85.210331] Bluetooth: hci5: command 0x0419 tx timeout [ 85.210765] Bluetooth: hci3: command 0x0419 tx timeout [ 85.211169] Bluetooth: hci7: command 0x0419 tx timeout 15:02:39 executing program 6: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000840)='/sys/module/pci_hotplug', 0x0, 0x0) name_to_handle_at(r0, &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0x4, 0x401}}, &(0x7f0000000180), 0x1400) 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={0x3}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000840)='/sys/module/pci_hotplug', 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000ac0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20a08, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x42c}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000001c0)='ns/time_for_children\x00') ioctl$BTRFS_IOC_SNAP_DESTROY(r1, 0x5000940f, &(0x7f0000000b40)={{r2}, "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"}) 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={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0xd, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200"/116, 0x74, 0x400}, {&(0x7f0000010100)="000000000000000000000000244b8e9b57f04b59aa229cc218853f9501004000", 0x20, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004000000", 0xc, 0x800}, {&(0x7f0000010400)}, {&(0x7f0000011500)="ed41000000080000dbf4655fdbf4655fdbf4655f00000000000004004000", 0x1e, 0x2080}, {0x0}, {0x0}, {&(0x7f0000011c00)="0b0000000c0001022e00000002000000f40702022e2e0000000000", 0x1b, 0x10000}, {0x0}, {&(0x7f0000012400)="504d4d00504d4dffdbf4655f00000000647679756b6f762d676c6170746f70320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c6f6f7033340075782f7465", 0x5c, 0x20000}, {0x0}, {0x0}], 0x0, &(0x7f0000012f00)) [ 133.620792] audit: type=1400 audit(1663599759.850:7): avc: denied { open } for pid=3865 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 133.623617] audit: type=1400 audit(1663599759.850:8): avc: denied { kernel } for pid=3865 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 133.638852] ------------[ cut here ]------------ [ 133.638876] [ 133.638880] ====================================================== [ 133.638884] WARNING: possible circular locking dependency detected [ 133.638889] 6.0.0-rc6-next-20220919 #1 Not tainted [ 133.638895] ------------------------------------------------------ [ 133.638899] syz-executor.6/3866 is trying to acquire lock: [ 133.638905] ffffffff853fa838 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 133.638945] [ 133.638945] but task is already holding lock: [ 133.638948] ffff888008ac1020 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 133.638976] [ 133.638976] which lock already depends on the new lock. [ 133.638976] [ 133.638979] [ 133.638979] the existing dependency chain (in reverse order) is: [ 133.638982] [ 133.638982] -> #3 (&ctx->lock){....}-{2:2}: [ 133.638996] _raw_spin_lock+0x2a/0x40 [ 133.639030] __perf_event_task_sched_out+0x53b/0x18d0 [ 133.639043] __schedule+0xedd/0x2470 [ 133.639053] schedule+0xda/0x1b0 [ 133.639064] exit_to_user_mode_prepare+0x114/0x1a0 [ 133.639084] syscall_exit_to_user_mode+0x19/0x40 [ 133.639102] do_syscall_64+0x48/0x90 [ 133.639116] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 133.639133] [ 133.639133] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 133.639147] _raw_spin_lock_nested+0x30/0x40 [ 133.639162] raw_spin_rq_lock_nested+0x1e/0x30 [ 133.639176] task_fork_fair+0x63/0x4d0 [ 133.639192] sched_cgroup_fork+0x3d0/0x540 [ 133.639206] copy_process+0x4183/0x6e20 [ 133.639217] kernel_clone+0xe7/0x890 [ 133.639227] user_mode_thread+0xad/0xf0 [ 133.639237] rest_init+0x24/0x250 [ 133.639253] arch_call_rest_init+0xf/0x14 [ 133.639268] start_kernel+0x4c1/0x4e6 [ 133.639278] secondary_startup_64_no_verify+0xe0/0xeb [ 133.639293] [ 133.639293] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 133.639306] _raw_spin_lock_irqsave+0x39/0x60 [ 133.639321] try_to_wake_up+0xab/0x1920 [ 133.639334] up+0x75/0xb0 [ 133.639345] __up_console_sem+0x6e/0x80 [ 133.639361] console_unlock+0x46a/0x590 [ 133.639377] vprintk_emit+0x1bd/0x560 [ 133.639393] vprintk+0x84/0xa0 [ 133.639408] _printk+0xba/0xf1 [ 133.639427] kauditd_hold_skb.cold+0x3f/0x4e [ 133.639442] kauditd_send_queue+0x233/0x290 [ 133.639456] kauditd_thread+0x5da/0x9a0 [ 133.639470] kthread+0x2ed/0x3a0 [ 133.639484] ret_from_fork+0x22/0x30 [ 133.639497] [ 133.639497] -> #0 ((console_sem).lock){....}-{2:2}: [ 133.639510] __lock_acquire+0x2a02/0x5e70 [ 133.639526] lock_acquire+0x1a2/0x530 [ 133.639541] _raw_spin_lock_irqsave+0x39/0x60 [ 133.639556] down_trylock+0xe/0x70 [ 133.639568] __down_trylock_console_sem+0x3b/0xd0 [ 133.639584] vprintk_emit+0x16b/0x560 [ 133.639599] vprintk+0x84/0xa0 [ 133.639615] _printk+0xba/0xf1 [ 133.639631] report_bug.cold+0x72/0xab [ 133.639643] handle_bug+0x3c/0x70 [ 133.639656] exc_invalid_op+0x14/0x50 [ 133.639669] asm_exc_invalid_op+0x16/0x20 [ 133.639684] group_sched_out.part.0+0x2c7/0x460 [ 133.639695] ctx_sched_out+0x8f1/0xc10 [ 133.639704] __perf_event_task_sched_out+0x6d0/0x18d0 [ 133.639716] __schedule+0xedd/0x2470 [ 133.639726] schedule+0xda/0x1b0 [ 133.639736] exit_to_user_mode_prepare+0x114/0x1a0 [ 133.639754] syscall_exit_to_user_mode+0x19/0x40 [ 133.639771] do_syscall_64+0x48/0x90 [ 133.639784] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 133.639800] [ 133.639800] other info that might help us debug this: [ 133.639800] [ 133.639803] Chain exists of: [ 133.639803] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 133.639803] [ 133.639818] Possible unsafe locking scenario: [ 133.639818] [ 133.639821] CPU0 CPU1 [ 133.639823] ---- ---- [ 133.639825] lock(&ctx->lock); [ 133.639831] lock(&rq->__lock); [ 133.639837] lock(&ctx->lock); [ 133.639844] lock((console_sem).lock); [ 133.639849] [ 133.639849] *** DEADLOCK *** [ 133.639849] [ 133.639851] 2 locks held by syz-executor.6/3866: [ 133.639858] #0: ffff88806ce37d18 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 133.639884] #1: ffff888008ac1020 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 133.639911] [ 133.639911] stack backtrace: [ 133.639914] CPU: 0 PID: 3866 Comm: syz-executor.6 Not tainted 6.0.0-rc6-next-20220919 #1 [ 133.639927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 133.639935] Call Trace: [ 133.639939] [ 133.639944] dump_stack_lvl+0x8b/0xb3 [ 133.639958] check_noncircular+0x263/0x2e0 [ 133.639974] ? format_decode+0x26c/0xb50 [ 133.639990] ? print_circular_bug+0x450/0x450 [ 133.640007] ? enable_ptr_key_workfn+0x20/0x20 [ 133.640022] ? format_decode+0x26c/0xb50 [ 133.640037] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 133.640054] __lock_acquire+0x2a02/0x5e70 [ 133.640075] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 133.640097] lock_acquire+0x1a2/0x530 [ 133.640114] ? down_trylock+0xe/0x70 [ 133.640128] ? lock_release+0x750/0x750 [ 133.640148] ? vprintk+0x84/0xa0 [ 133.640165] _raw_spin_lock_irqsave+0x39/0x60 [ 133.640181] ? down_trylock+0xe/0x70 [ 133.640194] down_trylock+0xe/0x70 [ 133.640207] ? vprintk+0x84/0xa0 [ 133.640224] __down_trylock_console_sem+0x3b/0xd0 [ 133.640241] vprintk_emit+0x16b/0x560 [ 133.640259] vprintk+0x84/0xa0 [ 133.640276] _printk+0xba/0xf1 [ 133.640293] ? record_print_text.cold+0x16/0x16 [ 133.640315] ? report_bug.cold+0x66/0xab [ 133.640329] ? group_sched_out.part.0+0x2c7/0x460 [ 133.640340] report_bug.cold+0x72/0xab [ 133.640355] handle_bug+0x3c/0x70 [ 133.640369] exc_invalid_op+0x14/0x50 [ 133.640383] asm_exc_invalid_op+0x16/0x20 [ 133.640400] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 133.640414] Code: 5e 41 5f e9 3b b7 ef ff e8 36 b7 ef ff 65 8b 1d 5b 15 ac 7e 31 ff 89 de e8 d6 b3 ef ff 85 db 0f 84 8a 00 00 00 e8 19 b7 ef ff <0f> 0b e9 a5 fe ff ff e8 0d b7 ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 133.640425] RSP: 0018:ffff888017f0fc48 EFLAGS: 00010006 [ 133.640435] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 133.640442] RDX: ffff88801d801ac0 RSI: ffffffff81566077 RDI: 0000000000000005 [ 133.640450] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001 [ 133.640458] R10: 0000000000000000 R11: ffffffff865ac01b R12: ffff888008ac1000 [ 133.640466] R13: ffff88806ce3d140 R14: ffffffff8547c620 R15: 0000000000000002 [ 133.640477] ? group_sched_out.part.0+0x2c7/0x460 [ 133.640490] ? group_sched_out.part.0+0x2c7/0x460 [ 133.640503] ctx_sched_out+0x8f1/0xc10 [ 133.640515] __perf_event_task_sched_out+0x6d0/0x18d0 [ 133.640531] ? lock_is_held_type+0xd7/0x130 [ 133.640549] ? __perf_cgroup_move+0x160/0x160 [ 133.640560] ? set_next_entity+0x304/0x550 [ 133.640578] ? update_curr+0x267/0x740 [ 133.640596] ? lock_is_held_type+0xd7/0x130 [ 133.640614] __schedule+0xedd/0x2470 [ 133.640627] ? io_schedule_timeout+0x150/0x150 [ 133.640640] ? rcu_read_lock_sched_held+0x3e/0x80 [ 133.640661] schedule+0xda/0x1b0 [ 133.640672] exit_to_user_mode_prepare+0x114/0x1a0 [ 133.640692] syscall_exit_to_user_mode+0x19/0x40 [ 133.640709] do_syscall_64+0x48/0x90 [ 133.640723] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 133.640741] RIP: 0033:0x7f58cf8e2b19 [ 133.640750] 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 [ 133.640760] RSP: 002b:00007f58cce58218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 133.640771] RAX: 0000000000000001 RBX: 00007f58cf9f5f68 RCX: 00007f58cf8e2b19 [ 133.640779] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f58cf9f5f6c [ 133.640787] RBP: 00007f58cf9f5f60 R08: 000000000000000e R09: 0000000000000000 [ 133.640795] R10: 0000000000000004 R11: 0000000000000246 R12: 00007f58cf9f5f6c [ 133.640802] R13: 00007ffe86b8571f R14: 00007f58cce58300 R15: 0000000000022000 [ 133.640815] [ 133.697767] WARNING: CPU: 0 PID: 3866 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 133.698440] Modules linked in: [ 133.698680] CPU: 0 PID: 3866 Comm: syz-executor.6 Not tainted 6.0.0-rc6-next-20220919 #1 [ 133.699278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 133.700092] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 133.700499] Code: 5e 41 5f e9 3b b7 ef ff e8 36 b7 ef ff 65 8b 1d 5b 15 ac 7e 31 ff 89 de e8 d6 b3 ef ff 85 db 0f 84 8a 00 00 00 e8 19 b7 ef ff <0f> 0b e9 a5 fe ff ff e8 0d b7 ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 133.701815] RSP: 0018:ffff888017f0fc48 EFLAGS: 00010006 [ 133.702213] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 133.702734] RDX: ffff88801d801ac0 RSI: ffffffff81566077 RDI: 0000000000000005 [ 133.703268] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001 [ 133.703793] R10: 0000000000000000 R11: ffffffff865ac01b R12: ffff888008ac1000 [ 133.704319] R13: ffff88806ce3d140 R14: ffffffff8547c620 R15: 0000000000000002 [ 133.704844] FS: 00007f58cce58700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 133.705451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 133.705891] CR2: 00007f750783e6f4 CR3: 000000001d598000 CR4: 0000000000350ef0 [ 133.706431] Call Trace: [ 133.706633] [ 133.706811] ctx_sched_out+0x8f1/0xc10 [ 133.707117] __perf_event_task_sched_out+0x6d0/0x18d0 [ 133.707516] ? lock_is_held_type+0xd7/0x130 [ 133.707861] ? __perf_cgroup_move+0x160/0x160 [ 133.708204] ? set_next_entity+0x304/0x550 [ 133.708532] ? update_curr+0x267/0x740 [ 133.708839] ? lock_is_held_type+0xd7/0x130 [ 133.709174] __schedule+0xedd/0x2470 [ 133.709462] ? io_schedule_timeout+0x150/0x150 [ 133.709806] ? rcu_read_lock_sched_held+0x3e/0x80 [ 133.710181] schedule+0xda/0x1b0 [ 133.710446] exit_to_user_mode_prepare+0x114/0x1a0 [ 133.710825] syscall_exit_to_user_mode+0x19/0x40 [ 133.711209] do_syscall_64+0x48/0x90 [ 133.711505] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 133.711905] RIP: 0033:0x7f58cf8e2b19 [ 133.712190] 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 [ 133.713567] RSP: 002b:00007f58cce58218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 133.714145] RAX: 0000000000000001 RBX: 00007f58cf9f5f68 RCX: 00007f58cf8e2b19 [ 133.714688] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f58cf9f5f6c [ 133.715235] RBP: 00007f58cf9f5f60 R08: 000000000000000e R09: 0000000000000000 [ 133.715778] R10: 0000000000000004 R11: 0000000000000246 R12: 00007f58cf9f5f6c [ 133.716321] R13: 00007ffe86b8571f R14: 00007f58cce58300 R15: 0000000000022000 [ 133.716864] [ 133.717049] irq event stamp: 960 [ 133.717313] hardirqs last enabled at (959): [] exit_to_user_mode_prepare+0x109/0x1a0 [ 133.718026] hardirqs last disabled at (960): [] __schedule+0x1225/0x2470 [ 133.718646] softirqs last enabled at (796): [] __irq_exit_rcu+0x11b/0x180 [ 133.719316] softirqs last disabled at (733): [] __irq_exit_rcu+0x11b/0x180 [ 133.719954] ---[ end trace 0000000000000000 ]--- [ 133.988750] loop6: detected capacity change from 0 to 2048 [ 133.998283] hrtimer: interrupt took 18685 ns [ 134.032852] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none. [ 134.036067] ext4 filesystem being mounted at /syzkaller-testdir099568262/syzkaller.Gn04lk/1/file0 supports timestamps until 2038 (0x7fffffff) [ 134.121913] EXT4-fs (loop6): unmounting filesystem. [ 138.021189] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 138.023142] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 138.024886] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 138.026808] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 138.028142] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 138.029525] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 138.032370] Bluetooth: hci6: HCI_REQ-0x0c1a [ 140.058312] Bluetooth: hci6: command 0x0409 tx timeout [ 142.106303] Bluetooth: hci6: command 0x041b tx timeout VM DIAGNOSIS: 15:02:40 Registers: info registers vcpu 0 RAX=000000000000000a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b2e71 RDI=ffffffff87641ba0 RBP=ffffffff87641b60 RSP=ffff888017f0f698 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=000000000000000a R13=ffffffff87641b60 R14=0000000000000010 R15=ffffffff822b2e60 RIP=ffffffff822b2ec9 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 00007f58cce58700 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=00007f750783e6f4 CR3=000000001d598000 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 00007f58cf9c97c0 00007f58cf9c97c8 YMM02=0000000000000000 0000000000000000 00007f58cf9c97e0 00007f58cf9c97c0 YMM03=0000000000000000 0000000000000000 00007f58cf9c97c8 00007f58cf9c97c0 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=0000000000000000 RBX=0000000000000002 RCX=0000000000000000 RDX=0000000000001000 RSI=ffffea0000f4d540 RDI=ffff8880409f7cf8 RBP=ffff8880174d0d60 RSP=ffff8880409f7900 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000002 R11=0000000000000001 R12=ffff8880409f7cf8 R13=ffffea0000f4d540 R14=dffffc0000000000 R15=ffffea0000f4d540 RIP=ffffffff816cbcf2 RFL=00000293 [--S-A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 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=00007fd45cb1a59e CR3=000000003a556000 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 ffffffffffffffff ffffffffffffffff YMM02=0000000000000000 0000000000000000 00524f5252450040 0000000000000000 YMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM04=0000000000000000 0000000000000000 0000000000000000 00000000000000ff 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