Warning: Permanently added '[localhost]:1631' (ECDSA) to the list of known hosts. 2023/05/16 15:39:36 fuzzer started 2023/05/16 15:39:36 dialing manager at localhost:35573 2023/05/16 15:39:36 checking machine... 2023/05/16 15:39:36 checking revisions... syzkaller login: [ 183.133290] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:39:36 testing simple program... [ 183.218703] cgroup: Unknown subsys name 'net' [ 183.298085] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 196.619876] audit: type=1400 audit(1684251590.264:6): 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 [ 197.699729] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 197.701453] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 197.703249] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 197.705858] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 197.707782] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 197.709614] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 198.147489] ------------[ cut here ]------------ [ 198.148219] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 198.150121] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 198.151379] Modules linked in: [ 198.151858] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 198.157276] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 198.158560] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 198.159309] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 198.162079] RSP: 0018:ffff88801a567c00 EFLAGS: 00010282 [ 198.162978] RAX: 0000000000000000 RBX: ffff888008d76040 RCX: 0000000000000000 [ 198.164094] RDX: ffff888017e30000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 198.165218] RBP: ffff888008d76054 R08: 0000000000000001 R09: 0000000000000000 [ 198.166347] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 198.167568] R13: ffffffff84e223a0 R14: ffff888008d76048 R15: ffffffff84d73340 [ 198.168775] FS: 00005555568a8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 198.170052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 198.171001] CR2: 00007f9ce594b6f4 CR3: 000000000e154000 CR4: 0000000000350ee0 [ 198.172167] Call Trace: [ 198.172796] [ 198.173148] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 198.173935] ipv4_frags_init_net+0x269/0x440 [ 198.174623] ops_init+0xbb/0x6b0 [ 198.175125] setup_net+0x3d9/0x990 [ 198.175656] ? down_read_killable+0x1d7/0x4e0 [ 198.176281] ? __pfx_setup_net+0x10/0x10 [ 198.176886] ? copy_net_ns+0x17c/0x770 [ 198.177477] copy_net_ns+0x321/0x770 [ 198.178017] create_new_namespaces+0x3f6/0xb30 [ 198.178719] unshare_nsproxy_namespaces+0xc1/0x200 [ 198.179453] ksys_unshare+0x44d/0x8e0 [ 198.180012] ? __pfx_ksys_unshare+0x10/0x10 [ 198.180720] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 198.181572] __x64_sys_unshare+0x31/0x40 [ 198.182168] do_syscall_64+0x3f/0x90 [ 198.182756] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 198.183524] RIP: 0033:0x7fe7ddbad0d7 [ 198.184060] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 198.186574] RSP: 002b:00007ffc9dd19b18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 198.187649] RAX: ffffffffffffffda RBX: 00007ffc9dd1a158 RCX: 00007fe7ddbad0d7 [ 198.188674] RDX: 00007fe7ddc1741f RSI: 00007ffc9dd19ab0 RDI: 0000000040000000 [ 198.189683] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc9dd198c0 [ 198.190697] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe7ddcbfbf0 [ 198.191716] R13: 00007ffc9dd19bf0 R14: 0000000000000000 R15: 00000000000000f8 [ 198.192788] [ 198.193132] irq event stamp: 9011 [ 198.193663] hardirqs last enabled at (9031): [] __up_console_sem+0x78/0x80 [ 198.194866] hardirqs last disabled at (9042): [] __up_console_sem+0x5d/0x80 [ 198.196079] softirqs last enabled at (9026): [] irq_exit_rcu+0x93/0xc0 [ 198.197304] softirqs last disabled at (9019): [] irq_exit_rcu+0x93/0xc0 [ 198.198507] ---[ end trace 0000000000000000 ]--- [ 198.205294] ------------[ cut here ]------------ [ 198.207301] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 198.210116] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 198.211567] Modules linked in: [ 198.212053] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 198.213625] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 198.215008] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 198.216019] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 198.218709] RSP: 0018:ffff88801a567c00 EFLAGS: 00010282 [ 198.219711] RAX: 0000000000000000 RBX: ffff88800df5d440 RCX: 0000000000000000 [ 198.220832] RDX: ffff888017e30000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 198.221995] RBP: ffff88800df5d454 R08: 0000000000000001 R09: 0000000000000000 [ 198.223158] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 198.224340] R13: ffffffff84e223a0 R14: ffff88800df5d448 R15: ffffffff84da62e0 [ 198.225695] FS: 00005555568a8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 198.227002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 198.228028] CR2: 00007fd73382d018 CR3: 000000000e154000 CR4: 0000000000350ef0 [ 198.229185] Call Trace: [ 198.229693] [ 198.230029] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 198.230932] ipv6_frags_init_net+0x206/0x3c0 [ 198.231719] ops_init+0xbb/0x6b0 [ 198.232213] setup_net+0x3d9/0x990 [ 198.232900] ? down_read_killable+0x1d7/0x4e0 [ 198.233707] ? __pfx_setup_net+0x10/0x10 [ 198.234277] ? copy_net_ns+0x17c/0x770 [ 198.234996] copy_net_ns+0x321/0x770 [ 198.235751] create_new_namespaces+0x3f6/0xb30 [ 198.236625] unshare_nsproxy_namespaces+0xc1/0x200 [ 198.237317] ksys_unshare+0x44d/0x8e0 [ 198.238041] ? __pfx_ksys_unshare+0x10/0x10 [ 198.238841] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 198.239791] __x64_sys_unshare+0x31/0x40 [ 198.240513] do_syscall_64+0x3f/0x90 [ 198.241070] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 198.241874] RIP: 0033:0x7fe7ddbad0d7 [ 198.242440] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 198.244955] RSP: 002b:00007ffc9dd19b18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 198.246047] RAX: ffffffffffffffda RBX: 00007ffc9dd1a158 RCX: 00007fe7ddbad0d7 [ 198.247069] RDX: 00007fe7ddc1741f RSI: 00007ffc9dd19ab0 RDI: 0000000040000000 [ 198.248095] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc9dd198c0 [ 198.249145] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe7ddcbfbf0 [ 198.250162] R13: 00007ffc9dd19bf0 R14: 0000000000000000 R15: 00000000000000f8 [ 198.251210] [ 198.251586] irq event stamp: 13627 [ 198.252089] hardirqs last enabled at (13637): [] __up_console_sem+0x78/0x80 [ 198.253325] hardirqs last disabled at (13648): [] __up_console_sem+0x5d/0x80 [ 198.254553] softirqs last enabled at (13508): [] irq_exit_rcu+0x93/0xc0 [ 198.255758] softirqs last disabled at (13495): [] irq_exit_rcu+0x93/0xc0 [ 198.256947] ---[ end trace 0000000000000000 ]--- [ 198.258533] ------------[ cut here ]------------ [ 198.259209] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 198.261548] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 198.262746] Modules linked in: [ 198.263205] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 198.264530] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 198.265699] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 198.266471] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 198.268972] RSP: 0018:ffff88801a567bf0 EFLAGS: 00010286 [ 198.269766] RAX: 0000000000000000 RBX: ffff88800df5cc40 RCX: 0000000000000000 [ 198.270783] RDX: ffff888017e30000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 198.271799] RBP: ffff88800df5cc54 R08: 0000000000000001 R09: 0000000000000000 [ 198.272848] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 198.273863] R13: ffffffff84e223a0 R14: ffff88800df5cc48 R15: ffffffff84daf020 [ 198.274878] FS: 00005555568a8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 198.276016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 198.276883] CR2: 00007fd73382d018 CR3: 000000000e154000 CR4: 0000000000350ef0 [ 198.277916] Call Trace: [ 198.278291] [ 198.278667] nf_ct_net_init+0x224/0x3d0 [ 198.279259] ? __pfx_nf_ct_net_init+0x10/0x10 [ 198.279944] ops_init+0xbb/0x6b0 [ 198.280487] setup_net+0x3d9/0x990 [ 198.281035] ? down_read_killable+0x1d7/0x4e0 [ 198.281721] ? __pfx_setup_net+0x10/0x10 [ 198.282303] ? copy_net_ns+0x17c/0x770 [ 198.282911] copy_net_ns+0x321/0x770 [ 198.283491] create_new_namespaces+0x3f6/0xb30 [ 198.284170] unshare_nsproxy_namespaces+0xc1/0x200 [ 198.284920] ksys_unshare+0x44d/0x8e0 [ 198.285522] ? __pfx_ksys_unshare+0x10/0x10 [ 198.286134] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 198.286960] __x64_sys_unshare+0x31/0x40 [ 198.287569] do_syscall_64+0x3f/0x90 [ 198.288090] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 198.288868] RIP: 0033:0x7fe7ddbad0d7 [ 198.289420] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 198.291860] RSP: 002b:00007ffc9dd19b18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 198.292933] RAX: ffffffffffffffda RBX: 00007ffc9dd1a158 RCX: 00007fe7ddbad0d7 [ 198.293957] RDX: 00007fe7ddc1741f RSI: 00007ffc9dd19ab0 RDI: 0000000040000000 [ 198.294973] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc9dd198c0 [ 198.295996] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe7ddcbfbf0 [ 198.297036] R13: 00007ffc9dd19bf0 R14: 0000000000000000 R15: 00000000000000f8 [ 198.298089] [ 198.298466] irq event stamp: 14435 [ 198.298965] hardirqs last enabled at (14445): [] __up_console_sem+0x78/0x80 [ 198.300184] hardirqs last disabled at (14456): [] __up_console_sem+0x5d/0x80 [ 198.301436] softirqs last enabled at (14340): [] irq_exit_rcu+0x93/0xc0 [ 198.302632] softirqs last disabled at (14335): [] irq_exit_rcu+0x93/0xc0 [ 198.303820] ---[ end trace 0000000000000000 ]--- [ 199.778848] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 201.825421] Bluetooth: hci0: command 0x041b tx timeout [ 203.873460] Bluetooth: hci0: command 0x040f tx timeout executing program [ 205.921580] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:37:24 Registers: info registers vcpu 0 RAX=00000000000301cb RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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=00007fd7337ac8f0 CR3=000000001652a000 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=2031353a39333a35312036312079614d XMM01=5d3835383135312e38393120205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a5675f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 00005555568a8400 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=00007f9ce594b6f4 CR3=000000000e154000 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=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000