Warning: Permanently added '[localhost]:57013' (ECDSA) to the list of known hosts. 2022/10/04 14:59:24 fuzzer started 2022/10/04 14:59:24 dialing manager at localhost:46847 syzkaller login: [ 40.702992] cgroup: Unknown subsys name 'net' [ 40.794783] cgroup: Unknown subsys name 'rlimit' 2022/10/04 14:59:38 syscalls: 2215 2022/10/04 14:59:38 code coverage: enabled 2022/10/04 14:59:38 comparison tracing: enabled 2022/10/04 14:59:38 extra coverage: enabled 2022/10/04 14:59:38 setuid sandbox: enabled 2022/10/04 14:59:38 namespace sandbox: enabled 2022/10/04 14:59:38 Android sandbox: enabled 2022/10/04 14:59:38 fault injection: enabled 2022/10/04 14:59:38 leak checking: enabled 2022/10/04 14:59:38 net packet injection: enabled 2022/10/04 14:59:38 net device setup: enabled 2022/10/04 14:59:38 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/10/04 14:59:38 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/10/04 14:59:38 USB emulation: enabled 2022/10/04 14:59:38 hci packet injection: enabled 2022/10/04 14:59:38 wifi device emulation: failed to parse kernel version (6.0.0-next-20221004) 2022/10/04 14:59:38 802.15.4 emulation: enabled 2022/10/04 14:59:38 fetching corpus: 0, signal 0/2000 (executing program) 2022/10/04 14:59:38 fetching corpus: 50, signal 16124/19732 (executing program) 2022/10/04 14:59:38 fetching corpus: 100, signal 25613/30657 (executing program) 2022/10/04 14:59:39 fetching corpus: 150, signal 35972/42247 (executing program) 2022/10/04 14:59:39 fetching corpus: 200, signal 49614/56706 (executing program) 2022/10/04 14:59:39 fetching corpus: 250, signal 54586/62770 (executing program) 2022/10/04 14:59:39 fetching corpus: 300, signal 59290/68447 (executing program) 2022/10/04 14:59:39 fetching corpus: 350, signal 64044/74092 (executing program) 2022/10/04 14:59:39 fetching corpus: 400, signal 68723/79589 (executing program) 2022/10/04 14:59:39 fetching corpus: 450, signal 72173/83856 (executing program) 2022/10/04 14:59:40 fetching corpus: 500, signal 76023/88383 (executing program) 2022/10/04 14:59:40 fetching corpus: 550, signal 78538/91669 (executing program) 2022/10/04 14:59:40 fetching corpus: 600, signal 81292/95092 (executing program) 2022/10/04 14:59:40 fetching corpus: 650, signal 84015/98457 (executing program) 2022/10/04 14:59:40 fetching corpus: 700, signal 87343/102186 (executing program) 2022/10/04 14:59:40 fetching corpus: 750, signal 90525/105777 (executing program) 2022/10/04 14:59:40 fetching corpus: 800, signal 92725/108475 (executing program) 2022/10/04 14:59:40 fetching corpus: 850, signal 95660/111705 (executing program) 2022/10/04 14:59:41 fetching corpus: 900, signal 99552/115639 (executing program) 2022/10/04 14:59:41 fetching corpus: 950, signal 100957/117589 (executing program) 2022/10/04 14:59:41 fetching corpus: 1000, signal 103144/120060 (executing program) 2022/10/04 14:59:41 fetching corpus: 1050, signal 104910/122114 (executing program) 2022/10/04 14:59:41 fetching corpus: 1100, signal 106319/123965 (executing program) 2022/10/04 14:59:41 fetching corpus: 1150, signal 107573/125634 (executing program) 2022/10/04 14:59:41 fetching corpus: 1200, signal 109508/127813 (executing program) 2022/10/04 14:59:41 fetching corpus: 1250, signal 111347/129826 (executing program) 2022/10/04 14:59:42 fetching corpus: 1300, signal 113007/131657 (executing program) 2022/10/04 14:59:42 fetching corpus: 1350, signal 114791/133574 (executing program) 2022/10/04 14:59:42 fetching corpus: 1400, signal 115671/134810 (executing program) 2022/10/04 14:59:42 fetching corpus: 1450, signal 117835/136886 (executing program) 2022/10/04 14:59:42 fetching corpus: 1500, signal 119192/138383 (executing program) 2022/10/04 14:59:42 fetching corpus: 1550, signal 120854/140063 (executing program) 2022/10/04 14:59:42 fetching corpus: 1600, signal 123971/142622 (executing program) 2022/10/04 14:59:43 fetching corpus: 1650, signal 124927/143771 (executing program) 2022/10/04 14:59:43 fetching corpus: 1700, signal 125688/144787 (executing program) 2022/10/04 14:59:43 fetching corpus: 1750, signal 127694/146503 (executing program) 2022/10/04 14:59:43 fetching corpus: 1800, signal 128447/147472 (executing program) 2022/10/04 14:59:43 fetching corpus: 1850, signal 129316/148397 (executing program) 2022/10/04 14:59:43 fetching corpus: 1900, signal 130635/149642 (executing program) 2022/10/04 14:59:43 fetching corpus: 1950, signal 131797/150776 (executing program) 2022/10/04 14:59:43 fetching corpus: 2000, signal 133651/152208 (executing program) 2022/10/04 14:59:43 fetching corpus: 2050, signal 135361/153790 (executing program) 2022/10/04 14:59:44 fetching corpus: 2100, signal 137135/155101 (executing program) 2022/10/04 14:59:44 fetching corpus: 2150, signal 137797/155854 (executing program) 2022/10/04 14:59:44 fetching corpus: 2200, signal 139387/157004 (executing program) 2022/10/04 14:59:44 fetching corpus: 2250, signal 139828/157627 (executing program) 2022/10/04 14:59:44 fetching corpus: 2300, signal 140746/158409 (executing program) 2022/10/04 14:59:44 fetching corpus: 2350, signal 141874/159288 (executing program) 2022/10/04 14:59:44 fetching corpus: 2400, signal 142614/159905 (executing program) 2022/10/04 14:59:44 fetching corpus: 2450, signal 143635/160657 (executing program) 2022/10/04 14:59:44 fetching corpus: 2500, signal 144596/161407 (executing program) 2022/10/04 14:59:45 fetching corpus: 2550, signal 145458/162059 (executing program) 2022/10/04 14:59:45 fetching corpus: 2600, signal 146595/162811 (executing program) 2022/10/04 14:59:45 fetching corpus: 2650, signal 148106/163657 (executing program) 2022/10/04 14:59:45 fetching corpus: 2700, signal 149485/164456 (executing program) 2022/10/04 14:59:45 fetching corpus: 2750, signal 150362/165036 (executing program) 2022/10/04 14:59:45 fetching corpus: 2800, signal 151087/165609 (executing program) 2022/10/04 14:59:45 fetching corpus: 2850, signal 151791/166096 (executing program) 2022/10/04 14:59:45 fetching corpus: 2900, signal 154022/167052 (executing program) 2022/10/04 14:59:46 fetching corpus: 2950, signal 154740/167566 (executing program) 2022/10/04 14:59:46 fetching corpus: 3000, signal 155985/168188 (executing program) 2022/10/04 14:59:46 fetching corpus: 3050, signal 157009/168677 (executing program) 2022/10/04 14:59:46 fetching corpus: 3100, signal 157717/169064 (executing program) 2022/10/04 14:59:46 fetching corpus: 3150, signal 159166/169960 (executing program) 2022/10/04 14:59:46 fetching corpus: 3200, signal 160139/170352 (executing program) 2022/10/04 14:59:46 fetching corpus: 3250, signal 160786/170682 (executing program) 2022/10/04 14:59:46 fetching corpus: 3300, signal 161562/171017 (executing program) 2022/10/04 14:59:47 fetching corpus: 3350, signal 162393/171314 (executing program) 2022/10/04 14:59:47 fetching corpus: 3400, signal 163149/171596 (executing program) 2022/10/04 14:59:47 fetching corpus: 3450, signal 163539/171808 (executing program) 2022/10/04 14:59:47 fetching corpus: 3500, signal 164280/172075 (executing program) 2022/10/04 14:59:47 fetching corpus: 3550, signal 165110/172337 (executing program) 2022/10/04 14:59:47 fetching corpus: 3600, signal 165793/172547 (executing program) 2022/10/04 14:59:47 fetching corpus: 3650, signal 166435/172739 (executing program) 2022/10/04 14:59:47 fetching corpus: 3700, signal 167164/172918 (executing program) 2022/10/04 14:59:47 fetching corpus: 3750, signal 167949/173075 (executing program) 2022/10/04 14:59:48 fetching corpus: 3795, signal 168312/173207 (executing program) 2022/10/04 14:59:48 fetching corpus: 3795, signal 168312/173276 (executing program) 2022/10/04 14:59:48 fetching corpus: 3795, signal 168312/173354 (executing program) 2022/10/04 14:59:48 fetching corpus: 3795, signal 168312/173419 (executing program) 2022/10/04 14:59:48 fetching corpus: 3795, signal 168312/173482 (executing program) 2022/10/04 14:59:48 fetching corpus: 3795, signal 168312/173550 (executing program) 2022/10/04 14:59:48 fetching corpus: 3795, signal 168312/173607 (executing program) 2022/10/04 14:59:48 fetching corpus: 3795, signal 168312/173657 (executing program) 2022/10/04 14:59:48 fetching corpus: 3795, signal 168312/173725 (executing program) 2022/10/04 14:59:48 fetching corpus: 3795, signal 168312/173735 (executing program) 2022/10/04 14:59:48 fetching corpus: 3795, signal 168312/173735 (executing program) 2022/10/04 14:59:50 starting 8 fuzzer processes 14:59:50 executing program 0: keyctl$search(0xa, 0x0, &(0x7f0000000b80)='pkcs7_test\x00', 0x0, 0xfffffffffffffffa) 14:59:50 executing program 2: unshare(0x8000000) semget$private(0x0, 0x4000, 0x0) semop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1000}], 0x1) unshare(0x40400) 14:59:50 executing program 1: futex(0x0, 0x80, 0x0, &(0x7f00000001c0), 0x0, 0x0) 14:59:50 executing program 3: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) setsockopt$WPAN_SECURITY_LEVEL(r0, 0x0, 0x2, &(0x7f0000000280), 0x4) 14:59:50 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000180), 0x2000, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), r2) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000000)={@dev}, 0x14) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r1, 0x89fb, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f0000000300)={'syztnl2\x00', 0x0, 0x4, 0xfe, 0x40, 0x5, 0x32, @ipv4={'\x00', '\xff\xff', @local}, @initdev={0xfe, 0x88, '\x00', 0x2, 0x0}, 0x7, 0x7800, 0x10001, 0x1}}) socket$inet6_udp(0xa, 0x2, 0x0) socket$nl_audit(0x10, 0x3, 0x9) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0xfd}}, 0x14) r3 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2080000001}, 0x0, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) finit_module(r3, &(0x7f0000000140)='/dev/loop-control\x00', 0x3) 14:59:50 executing program 6: ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000040)) arch_prctl$ARCH_GET_FS(0x1003, &(0x7f00000000c0)) 14:59:50 executing program 5: pread64(0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffff801) 14:59:51 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x23, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b000000800000000800000052470000620100000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e39313835313737393300"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f3aaa58d0b5010000000c00000000000000d3f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="0100000000000500080000000000000000000000040000007200000000000000", 0x20, 0x560}, {&(0x7f0000010300)="030000000400"/32, 0x20, 0x640}, {&(0x7f0000010400)="02000000120000002200000029000f0003000400"/32, 0x20, 0x1000}, {&(0x7f0000010500)="ff3f0c00fc010000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x1080, 0x2000}, {&(0x7f0000011600)="0b0000000c0001022e00000002000000f40f02022e2e00"/32, 0x20, 0x4000}, {&(0x7f0000011700)="00000000001000"/32, 0x20, 0x5000}, {&(0x7f0000011800)="00000000001000"/32, 0x20, 0x6000}, {&(0x7f0000011900)="00000000001000"/32, 0x20, 0x7000}, {&(0x7f0000011a00)="504d4d00504d4dffd3f4655f00000000647679756b6f762d676c6170746f70320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c6f6f7033300075782f746573742f73797a5f6d6f756e745f696d6167655f650500"/128, 0x80, 0x8000}, {&(0x7f0000011b00)="111fc0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x9000}, {&(0x7f0000011c00)="0200"/32, 0x20, 0x9400}, {&(0x7f0000011d00)="0300"/32, 0x20, 0x9800}, {&(0x7f0000011e00)="0400"/32, 0x20, 0x9c00}, {&(0x7f0000011f00)="0500"/32, 0x20, 0xa000}, {&(0x7f0000012000)="000000000000000001000000000000000000000081a99a520000000000000000000000000000000008000000000000000000000000000000000000000000000000d000"/96, 0x60, 0xa400}, {&(0x7f0000012100)="2719c0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0xb000}, {&(0x7f0000012200)="0200"/32, 0x20, 0xb400}, {&(0x7f0000012300)="0300"/32, 0x20, 0xb800}, {&(0x7f0000012400)="0400"/32, 0x20, 0xbc00}, {&(0x7f0000012500)="0500"/32, 0x20, 0xc000}, {&(0x7f0000012600)="000000000000000001000000000000000000000081a99a520000000000000000000000000000000008000000000000000000000000000000000000000000000000d000"/96, 0x60, 0xc400}, {&(0x7f0000012700)="0c0000000c0001022e000000020000000c0002022e2e00000d0000001000050166696c65300000000e000000d80f050766696c653100"/64, 0x40, 0xd000}, {&(0x7f0000012800)="ffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x1060, 0x12000}, {&(0x7f0000013900)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00xattr2\x00\x00xattr1\x00\x00', 0x20, 0x13fe0}, {&(0x7f0000013a00)="0000000000000000d3f4655fd3f4655fd3f4655f00"/32, 0x20, 0x22000}, {&(0x7f0000013b00)="ed41000000100000d3f4655fd3f4655fd3f4655f00000000000004000800000000000800050000000af301000400000000000000000000000100000003000000", 0x40, 0x22080}, {&(0x7f0000013c00)="8081000000180000d3f4655fd3f4655fd3f4655f00000000000001001000000010000800000000000af301000400000000000000000000000200000009000000", 0x40, 0x22100}, {&(0x7f0000013d00)="8081000000180000d3f4655fd3f4655fd3f4655f00000000000001001000000010000800000000000af30100040000000000000000000000020000000b000000", 0x40, 0x22180}, {&(0x7f0000013e00)="c041000000400000d3f4655fd3f4655fd3f4655f00000000000002002000000000000800000000000af301000400000000000000000000000400000004000000", 0x40, 0x22500}, {&(0x7f0000013f00)="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"/768, 0x300, 0x22580}, {&(0x7f0000014200)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x23000}, {&(0x7f0000014700)='syzkallers\x00'/32, 0x20, 0x24000}, {&(0x7f0000014800)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x28000}], 0x0, &(0x7f0000014900)) [ 67.014098] audit: type=1400 audit(1664895591.025:6): avc: denied { execmem } for pid=287 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 68.270524] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 68.271914] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.278144] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.279451] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 68.282374] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.283183] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 68.287576] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.290437] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.293079] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.297826] Bluetooth: hci0: HCI_REQ-0x0c1a [ 68.315311] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 68.317355] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 68.318937] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 68.322954] Bluetooth: hci1: HCI_REQ-0x0c1a [ 68.399505] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 68.399676] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 68.407384] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 68.409474] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 68.414576] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 68.417258] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 68.423496] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 68.425439] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 68.429615] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 68.444272] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 68.455363] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 68.455633] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 68.458788] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 68.459751] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 68.462358] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 68.462937] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 68.465369] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 68.470427] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 68.474043] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 68.476032] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 68.476331] Bluetooth: hci7: HCI_REQ-0x0c1a [ 68.486056] Bluetooth: hci5: HCI_REQ-0x0c1a [ 68.489805] Bluetooth: hci4: HCI_REQ-0x0c1a [ 68.498320] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 68.506518] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 68.512639] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 68.514299] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 68.525496] Bluetooth: hci6: HCI_REQ-0x0c1a [ 70.353092] Bluetooth: hci1: command 0x0409 tx timeout [ 70.353414] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 70.354129] Bluetooth: hci0: command 0x0409 tx timeout [ 70.355227] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 70.545205] Bluetooth: hci7: command 0x0409 tx timeout [ 70.545995] Bluetooth: hci4: command 0x0409 tx timeout [ 70.546644] Bluetooth: hci5: command 0x0409 tx timeout [ 70.608792] Bluetooth: hci6: command 0x0409 tx timeout [ 72.400739] Bluetooth: hci0: command 0x041b tx timeout [ 72.401190] Bluetooth: hci1: command 0x041b tx timeout [ 72.593788] Bluetooth: hci5: command 0x041b tx timeout [ 72.594233] Bluetooth: hci4: command 0x041b tx timeout [ 72.594594] Bluetooth: hci7: command 0x041b tx timeout [ 72.657752] Bluetooth: hci6: command 0x041b tx timeout [ 73.284354] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 73.285959] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 73.287356] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 73.290841] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 73.291764] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 73.292419] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 73.295030] Bluetooth: hci2: HCI_REQ-0x0c1a [ 73.448972] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 73.455010] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 73.465440] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 73.471545] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 73.495349] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 73.499556] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 73.508772] Bluetooth: hci3: HCI_REQ-0x0c1a [ 74.448824] Bluetooth: hci1: command 0x040f tx timeout [ 74.449306] Bluetooth: hci0: command 0x040f tx timeout [ 74.640768] Bluetooth: hci7: command 0x040f tx timeout [ 74.641227] Bluetooth: hci4: command 0x040f tx timeout [ 74.641588] Bluetooth: hci5: command 0x040f tx timeout [ 74.705763] Bluetooth: hci6: command 0x040f tx timeout [ 75.344756] Bluetooth: hci2: command 0x0409 tx timeout [ 75.537829] Bluetooth: hci3: command 0x0409 tx timeout [ 76.498411] Bluetooth: hci0: command 0x0419 tx timeout [ 76.498923] Bluetooth: hci1: command 0x0419 tx timeout [ 76.689790] Bluetooth: hci5: command 0x0419 tx timeout [ 76.690230] Bluetooth: hci4: command 0x0419 tx timeout [ 76.690588] Bluetooth: hci7: command 0x0419 tx timeout [ 76.753764] Bluetooth: hci6: command 0x0419 tx timeout [ 77.393744] Bluetooth: hci2: command 0x041b tx timeout [ 77.585768] Bluetooth: hci3: command 0x041b tx timeout [ 79.440769] Bluetooth: hci2: command 0x040f tx timeout [ 79.632729] Bluetooth: hci3: command 0x040f tx timeout [ 81.488776] Bluetooth: hci2: command 0x0419 tx timeout [ 81.680791] Bluetooth: hci3: command 0x0419 tx timeout 15:00:48 executing program 5: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_REG(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x20, r0, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_REG_ALPHA2={0x6, 0x21, 'a\x00'}, @NL80211_ATTR_REG_RULES={0x4}]}, 0x20}}, 0x0) 15:00:48 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f0000000040)) 15:00:48 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f0000000040)) 15:00:48 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f0000000040)) 15:00:49 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f0000000040)) 15:00:49 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount$9p_fd(0x0, &(0x7f0000000480)='./file1\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000580)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@msize}]}}) 15:00:49 executing program 3: r0 = syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000140)=0x0) r3 = syz_io_uring_setup(0x7969, &(0x7f00000012c0), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000240)) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r3, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1, 0x1, 0x1, 0x0, 0x0) 15:00:49 executing program 2: unshare(0x8000000) semget$private(0x0, 0x4000, 0x0) semop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1000}], 0x1) unshare(0x40400) [ 129.654907] audit: type=1400 audit(1664895653.666:7): avc: denied { open } for pid=3956 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 129.656272] audit: type=1400 audit(1664895653.667:8): avc: denied { kernel } for pid=3956 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 129.663424] ------------[ cut here ]------------ [ 129.663445] [ 129.663448] ====================================================== [ 129.663452] WARNING: possible circular locking dependency detected [ 129.663456] 6.0.0-next-20221004 #1 Not tainted [ 129.663462] ------------------------------------------------------ [ 129.663466] syz-executor.4/3958 is trying to acquire lock: [ 129.663472] ffffffff853faaf8 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 129.663513] [ 129.663513] but task is already holding lock: [ 129.663516] ffff88800ed95820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 129.663543] [ 129.663543] which lock already depends on the new lock. [ 129.663543] [ 129.663546] [ 129.663546] the existing dependency chain (in reverse order) is: [ 129.663549] [ 129.663549] -> #3 (&ctx->lock){....}-{2:2}: [ 129.663563] _raw_spin_lock+0x2a/0x40 [ 129.663575] __perf_event_task_sched_out+0x53b/0x18d0 [ 129.663586] __schedule+0xedd/0x2470 [ 129.663601] schedule+0xda/0x1b0 [ 129.663615] futex_wait_queue+0xf5/0x1e0 [ 129.663627] futex_wait+0x28e/0x690 [ 129.663637] do_futex+0x2ff/0x380 [ 129.663647] __x64_sys_futex+0x1c6/0x4d0 [ 129.663657] do_syscall_64+0x3b/0x90 [ 129.663675] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 129.663688] [ 129.663688] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 129.663701] _raw_spin_lock_nested+0x30/0x40 [ 129.663712] raw_spin_rq_lock_nested+0x1e/0x30 [ 129.663726] task_fork_fair+0x63/0x4d0 [ 129.663743] sched_cgroup_fork+0x3d0/0x540 [ 129.663757] copy_process+0x4183/0x6e20 [ 129.663768] kernel_clone+0xe7/0x890 [ 129.663778] user_mode_thread+0xad/0xf0 [ 129.663788] rest_init+0x24/0x250 [ 129.663803] arch_call_rest_init+0xf/0x14 [ 129.663822] start_kernel+0x4c6/0x4eb [ 129.663838] secondary_startup_64_no_verify+0xe0/0xeb [ 129.663852] [ 129.663852] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 129.663866] _raw_spin_lock_irqsave+0x39/0x60 [ 129.663877] try_to_wake_up+0xab/0x1930 [ 129.663890] up+0x75/0xb0 [ 129.663904] __up_console_sem+0x6e/0x80 [ 129.663920] console_unlock+0x46a/0x590 [ 129.663936] vprintk_emit+0x1bd/0x560 [ 129.663952] vprintk+0x84/0xa0 [ 129.663968] _printk+0xba/0xf1 [ 129.663981] kauditd_hold_skb.cold+0x3f/0x4e [ 129.663999] kauditd_send_queue+0x233/0x290 [ 129.664014] kauditd_thread+0x5f9/0x9c0 [ 129.664028] kthread+0x2ed/0x3a0 [ 129.664042] ret_from_fork+0x22/0x30 [ 129.664054] [ 129.664054] -> #0 ((console_sem).lock){....}-{2:2}: [ 129.664068] __lock_acquire+0x2a02/0x5e70 [ 129.664085] lock_acquire+0x1a2/0x530 [ 129.664101] _raw_spin_lock_irqsave+0x39/0x60 [ 129.664112] down_trylock+0xe/0x70 [ 129.664127] __down_trylock_console_sem+0x3b/0xd0 [ 129.664143] vprintk_emit+0x16b/0x560 [ 129.664159] vprintk+0x84/0xa0 [ 129.664175] _printk+0xba/0xf1 [ 129.664185] report_bug.cold+0x72/0xab [ 129.664202] handle_bug+0x3c/0x70 [ 129.664211] exc_invalid_op+0x14/0x50 [ 129.664220] asm_exc_invalid_op+0x16/0x20 [ 129.664233] group_sched_out.part.0+0x2c7/0x460 [ 129.664251] ctx_sched_out+0x8f1/0xc10 [ 129.664267] __perf_event_task_sched_out+0x6d0/0x18d0 [ 129.664278] __schedule+0xedd/0x2470 [ 129.664292] schedule+0xda/0x1b0 [ 129.664306] futex_wait_queue+0xf5/0x1e0 [ 129.664316] futex_wait+0x28e/0x690 [ 129.664326] do_futex+0x2ff/0x380 [ 129.664336] __x64_sys_futex+0x1c6/0x4d0 [ 129.664348] do_syscall_64+0x3b/0x90 [ 129.664369] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 129.664385] [ 129.664385] other info that might help us debug this: [ 129.664385] [ 129.664389] Chain exists of: [ 129.664389] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 129.664389] [ 129.664405] Possible unsafe locking scenario: [ 129.664405] [ 129.664408] CPU0 CPU1 [ 129.664410] ---- ---- [ 129.664412] lock(&ctx->lock); [ 129.664419] lock(&rq->__lock); [ 129.664427] lock(&ctx->lock); [ 129.664433] lock((console_sem).lock); [ 129.664439] [ 129.664439] *** DEADLOCK *** [ 129.664439] [ 129.664441] 2 locks held by syz-executor.4/3958: [ 129.664448] #0: ffff88806cf37e98 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 129.664478] #1: ffff88800ed95820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 129.664503] [ 129.664503] stack backtrace: [ 129.664506] CPU: 1 PID: 3958 Comm: syz-executor.4 Not tainted 6.0.0-next-20221004 #1 [ 129.664519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 129.664527] Call Trace: [ 129.664531] [ 129.664535] dump_stack_lvl+0x8b/0xb3 [ 129.664554] check_noncircular+0x263/0x2e0 [ 129.664571] ? format_decode+0x26c/0xb50 [ 129.664588] ? print_circular_bug+0x450/0x450 [ 129.664605] ? simple_strtoul+0x30/0x30 [ 129.664621] ? format_decode+0x26c/0xb50 [ 129.664638] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 129.664656] __lock_acquire+0x2a02/0x5e70 [ 129.664677] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 129.664700] lock_acquire+0x1a2/0x530 [ 129.664716] ? down_trylock+0xe/0x70 [ 129.664734] ? lock_release+0x750/0x750 [ 129.664754] ? vprintk+0x84/0xa0 [ 129.664772] _raw_spin_lock_irqsave+0x39/0x60 [ 129.664784] ? down_trylock+0xe/0x70 [ 129.664800] down_trylock+0xe/0x70 [ 129.664816] ? vprintk+0x84/0xa0 [ 129.664833] __down_trylock_console_sem+0x3b/0xd0 [ 129.664850] vprintk_emit+0x16b/0x560 [ 129.664869] vprintk+0x84/0xa0 [ 129.664886] _printk+0xba/0xf1 [ 129.664898] ? record_print_text.cold+0x16/0x16 [ 129.664914] ? report_bug.cold+0x66/0xab [ 129.664933] ? group_sched_out.part.0+0x2c7/0x460 [ 129.664951] report_bug.cold+0x72/0xab [ 129.664970] handle_bug+0x3c/0x70 [ 129.664980] exc_invalid_op+0x14/0x50 [ 129.664990] asm_exc_invalid_op+0x16/0x20 [ 129.665004] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 129.665024] Code: 5e 41 5f e9 8b ae ef ff e8 86 ae ef ff 65 8b 1d 2b 08 ac 7e 31 ff 89 de e8 26 ab ef ff 85 db 0f 84 8a 00 00 00 e8 69 ae ef ff <0f> 0b e9 a5 fe ff ff e8 5d ae ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 129.665036] RSP: 0018:ffff88803ed578f8 EFLAGS: 00010006 [ 129.665045] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 129.665053] RDX: ffff88803e11d040 RSI: ffffffff81566da7 RDI: 0000000000000005 [ 129.665061] RBP: ffff888015e28000 R08: 0000000000000005 R09: 0000000000000001 [ 129.665068] R10: 0000000000000000 R11: ffffffff865b605b R12: ffff88800ed95800 [ 129.665076] R13: ffff88806cf3d2c0 R14: ffffffff8547d040 R15: 0000000000000002 [ 129.665087] ? group_sched_out.part.0+0x2c7/0x460 [ 129.665107] ? group_sched_out.part.0+0x2c7/0x460 [ 129.665127] ctx_sched_out+0x8f1/0xc10 [ 129.665146] __perf_event_task_sched_out+0x6d0/0x18d0 [ 129.665160] ? lock_is_held_type+0xd7/0x130 [ 129.665175] ? __perf_cgroup_move+0x160/0x160 [ 129.665186] ? set_next_entity+0x304/0x550 [ 129.665205] ? lock_is_held_type+0xd7/0x130 [ 129.665220] __schedule+0xedd/0x2470 [ 129.665237] ? io_schedule_timeout+0x150/0x150 [ 129.665253] ? futex_wait_setup+0x166/0x230 [ 129.665268] schedule+0xda/0x1b0 [ 129.665283] futex_wait_queue+0xf5/0x1e0 [ 129.665295] futex_wait+0x28e/0x690 [ 129.665308] ? futex_wait_setup+0x230/0x230 [ 129.665321] ? wake_up_q+0x8b/0xf0 [ 129.665335] ? do_raw_spin_unlock+0x4f/0x220 [ 129.665354] ? futex_wake+0x158/0x490 [ 129.665370] ? fd_install+0x1f9/0x640 [ 129.665386] do_futex+0x2ff/0x380 [ 129.665397] ? __ia32_compat_sys_get_robust_list+0x3b0/0x3b0 [ 129.665413] __x64_sys_futex+0x1c6/0x4d0 [ 129.665426] ? __x64_sys_futex_time32+0x480/0x480 [ 129.665439] ? syscall_enter_from_user_mode+0x1d/0x50 [ 129.665453] ? syscall_enter_from_user_mode+0x1d/0x50 [ 129.665469] do_syscall_64+0x3b/0x90 [ 129.665487] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 129.665501] RIP: 0033:0x7f29231f5b19 [ 129.665510] 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 [ 129.665520] RSP: 002b:00007f292076b218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 129.665531] RAX: ffffffffffffffda RBX: 00007f2923308f68 RCX: 00007f29231f5b19 [ 129.665539] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f2923308f68 [ 129.665546] RBP: 00007f2923308f60 R08: 0000000000000000 R09: 0000000000000000 [ 129.665553] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2923308f6c [ 129.665561] R13: 00007ffeb312de8f R14: 00007f292076b300 R15: 0000000000022000 [ 129.665574] [ 129.722198] WARNING: CPU: 1 PID: 3958 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 129.722882] Modules linked in: [ 129.723119] CPU: 1 PID: 3958 Comm: syz-executor.4 Not tainted 6.0.0-next-20221004 #1 [ 129.723683] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 129.724498] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 129.724904] Code: 5e 41 5f e9 8b ae ef ff e8 86 ae ef ff 65 8b 1d 2b 08 ac 7e 31 ff 89 de e8 26 ab ef ff 85 db 0f 84 8a 00 00 00 e8 69 ae ef ff <0f> 0b e9 a5 fe ff ff e8 5d ae ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 129.726235] RSP: 0018:ffff88803ed578f8 EFLAGS: 00010006 [ 129.726634] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 129.727162] RDX: ffff88803e11d040 RSI: ffffffff81566da7 RDI: 0000000000000005 [ 129.727676] RBP: ffff888015e28000 R08: 0000000000000005 R09: 0000000000000001 [ 129.728194] R10: 0000000000000000 R11: ffffffff865b605b R12: ffff88800ed95800 [ 129.728707] R13: ffff88806cf3d2c0 R14: ffffffff8547d040 R15: 0000000000000002 [ 129.729238] FS: 00007f292076b700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 129.729829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 129.730254] CR2: 000055726e19fb58 CR3: 000000002f19c000 CR4: 0000000000350ee0 [ 129.730782] Call Trace: [ 129.730968] [ 129.731144] ctx_sched_out+0x8f1/0xc10 [ 129.731448] __perf_event_task_sched_out+0x6d0/0x18d0 [ 129.731828] ? lock_is_held_type+0xd7/0x130 [ 129.732149] ? __perf_cgroup_move+0x160/0x160 [ 129.732484] ? set_next_entity+0x304/0x550 [ 129.732806] ? lock_is_held_type+0xd7/0x130 [ 129.733125] __schedule+0xedd/0x2470 [ 129.733411] ? io_schedule_timeout+0x150/0x150 [ 129.733760] ? futex_wait_setup+0x166/0x230 [ 129.734095] schedule+0xda/0x1b0 [ 129.734353] futex_wait_queue+0xf5/0x1e0 [ 129.734661] futex_wait+0x28e/0x690 [ 129.734934] ? futex_wait_setup+0x230/0x230 [ 129.735257] ? wake_up_q+0x8b/0xf0 [ 129.735528] ? do_raw_spin_unlock+0x4f/0x220 [ 129.735864] ? futex_wake+0x158/0x490 [ 129.736155] ? fd_install+0x1f9/0x640 [ 129.736440] do_futex+0x2ff/0x380 [ 129.736698] ? __ia32_compat_sys_get_robust_list+0x3b0/0x3b0 [ 129.737130] __x64_sys_futex+0x1c6/0x4d0 [ 129.737438] ? __x64_sys_futex_time32+0x480/0x480 [ 129.737792] ? syscall_enter_from_user_mode+0x1d/0x50 [ 129.738176] ? syscall_enter_from_user_mode+0x1d/0x50 [ 129.738562] do_syscall_64+0x3b/0x90 [ 129.738843] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 129.739226] RIP: 0033:0x7f29231f5b19 [ 129.739496] 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 [ 129.740818] RSP: 002b:00007f292076b218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 129.741369] RAX: ffffffffffffffda RBX: 00007f2923308f68 RCX: 00007f29231f5b19 [ 129.741903] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f2923308f68 [ 129.742426] RBP: 00007f2923308f60 R08: 0000000000000000 R09: 0000000000000000 [ 129.742947] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2923308f6c [ 129.743461] R13: 00007ffeb312de8f R14: 00007f292076b300 R15: 0000000000022000 [ 129.743990] [ 129.744171] irq event stamp: 1372 [ 129.744429] hardirqs last enabled at (1371): [] syscall_enter_from_user_mode+0x1d/0x50 [ 129.745127] hardirqs last disabled at (1372): [] __schedule+0x1225/0x2470 [ 129.745735] softirqs last enabled at (1030): [] __irq_exit_rcu+0x11b/0x180 [ 129.746335] softirqs last disabled at (875): [] __irq_exit_rcu+0x11b/0x180 [ 129.746896] ---[ end trace 0000000000000000 ]--- [ 129.849424] syz-executor.4 (3959) used greatest stack depth: 24536 bytes left [ 129.957760] loop7: detected capacity change from 0 to 640 [ 129.970037] EXT4-fs (loop7): mounted filesystem without journal. Quota mode: writeback. [ 129.971369] ext4 filesystem being mounted at /syzkaller-testdir842573236/syzkaller.CQHrfs/0/file0 supports timestamps until 2038 (0x7fffffff) [ 129.998435] EXT4-fs (loop7): unmounting filesystem. [ 131.408821] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 135.568871] Bluetooth: hci1: Opcode 0x c03 failed: -110 VM DIAGNOSIS: 15:00:54 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff842766f7 RDX=ffffed100d9e6fd1 RSI=0000000000000004 RDI=ffff88806cf37e80 RBP=ffff88806cf37e80 RSP=ffff88806ce09b28 R8 =0000000000000000 R9 =ffff88806cf37e83 R10=ffffed100d9e6fd0 R11=0000000000000001 R12=0000000000000003 R13=ffffed100d9e6fd0 R14=0000000000000001 R15=1ffff1100d9c1366 RIP=ffffffff84276774 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 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=00007f99098ca368 CR3=000000001b8a8000 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 322e6f732e6c6462 696c2f756e672d78 YMM02=0000000000000000 0000000000000000 00322e6f732e6c64 62696c2f756e672d YMM03=0000000000000000 0000000000000000 78756e696c2d3436 5f3638782f62696c 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=0000000000000033 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff823bd531 RDI=ffffffff8765c9a0 RBP=ffffffff8765c960 RSP=ffff88803ed57340 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000033 R11=0000000000000001 R12=0000000000000033 R13=ffffffff8765c960 R14=0000000000000010 R15=ffffffff823bd520 RIP=ffffffff823bd589 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 00007f292076b700 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=000055726e19fb58 CR3=000000002f19c000 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 00007f29232dc7c0 00007f29232dc7c8 YMM02=0000000000000000 0000000000000000 00007f29232dc7e0 00007f29232dc7c0 YMM03=0000000000000000 0000000000000000 00007f29232dc7c8 00007f29232dc7c0 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