Warning: Permanently added '[localhost]:19776' (ECDSA) to the list of known hosts. 2023/05/16 20:56:48 fuzzer started 2023/05/16 20:56:49 dialing manager at localhost:35573 2023/05/16 20:56:49 checking machine... 2023/05/16 20:56:49 checking revisions... syzkaller login: [ 45.821631] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:56:49 testing simple program... [ 45.894936] cgroup: Unknown subsys name 'net' [ 46.033784] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.539305] audit: type=1400 audit(1684270622.029:6): 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 [ 59.687271] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.690725] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.692067] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.696434] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.698816] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.700226] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.116210] ------------[ cut here ]------------ [ 60.116970] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.118833] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.120188] Modules linked in: [ 60.120645] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.126287] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.127465] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.128213] 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 [ 60.130704] RSP: 0018:ffff88801a30fc00 EFLAGS: 00010282 [ 60.131492] RAX: 0000000000000000 RBX: ffff88800e9c8840 RCX: 0000000000000000 [ 60.132493] RDX: ffff888016940000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.133539] RBP: ffff88800e9c8854 R08: 0000000000000001 R09: 0000000000000000 [ 60.134550] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.135564] R13: ffffffff84e223a0 R14: ffff88800e9c8848 R15: ffffffff84d73340 [ 60.136583] FS: 0000555556bdd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.137729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.138570] CR2: 00007f2209cb7ea8 CR3: 0000000015b40000 CR4: 0000000000350ee0 [ 60.139586] Call Trace: [ 60.139986] [ 60.140325] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.141061] ipv4_frags_init_net+0x269/0x440 [ 60.141694] ops_init+0xbb/0x6b0 [ 60.142226] setup_net+0x3d9/0x990 [ 60.142754] ? down_read_killable+0x1d7/0x4e0 [ 60.143432] ? __pfx_setup_net+0x10/0x10 [ 60.144038] ? copy_net_ns+0x17c/0x770 [ 60.144626] copy_net_ns+0x321/0x770 [ 60.145202] create_new_namespaces+0x3f6/0xb30 [ 60.145867] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.146605] ksys_unshare+0x44d/0x8e0 [ 60.147192] ? __pfx_ksys_unshare+0x10/0x10 [ 60.147811] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.148661] __x64_sys_unshare+0x31/0x40 [ 60.149279] do_syscall_64+0x3f/0x90 [ 60.149813] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.150585] RIP: 0033:0x7fbb1ed900d7 [ 60.151141] 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 [ 60.153593] RSP: 002b:00007ffcc4f788f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.154631] RAX: ffffffffffffffda RBX: 00007ffcc4f78f38 RCX: 00007fbb1ed900d7 [ 60.155619] RDX: 00007fbb1edfa41f RSI: 00007ffcc4f78890 RDI: 0000000040000000 [ 60.156612] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc4f786a0 [ 60.157574] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbb1eea2bf0 [ 60.158560] R13: 00007ffcc4f789d0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.159581] [ 60.159947] irq event stamp: 10685 [ 60.160424] hardirqs last enabled at (10695): [] __up_console_sem+0x78/0x80 [ 60.161594] hardirqs last disabled at (10706): [] __up_console_sem+0x5d/0x80 [ 60.162785] softirqs last enabled at (10224): [] irq_exit_rcu+0x93/0xc0 [ 60.163956] softirqs last disabled at (10201): [] irq_exit_rcu+0x93/0xc0 [ 60.165139] ---[ end trace 0000000000000000 ]--- [ 60.171781] ------------[ cut here ]------------ [ 60.173608] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.175540] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.176765] Modules linked in: [ 60.177339] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.178626] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.179785] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.180588] 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 [ 60.182926] RSP: 0018:ffff88801a30fc00 EFLAGS: 00010282 [ 60.183585] RAX: 0000000000000000 RBX: ffff88800cb3e240 RCX: 0000000000000000 [ 60.184621] RDX: ffff888016940000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.185674] RBP: ffff88800cb3e254 R08: 0000000000000001 R09: 0000000000000000 [ 60.186706] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.187782] R13: ffffffff84e223a0 R14: ffff88800cb3e248 R15: ffffffff84da62e0 [ 60.188812] FS: 0000555556bdd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.189968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.190691] CR2: 00007f2209ccb028 CR3: 0000000015b40000 CR4: 0000000000350ef0 [ 60.191732] Call Trace: [ 60.192223] [ 60.192527] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.193369] ipv6_frags_init_net+0x206/0x3c0 [ 60.194084] ops_init+0xbb/0x6b0 [ 60.194536] setup_net+0x3d9/0x990 [ 60.195205] ? down_read_killable+0x1d7/0x4e0 [ 60.195777] ? __pfx_setup_net+0x10/0x10 [ 60.196451] ? copy_net_ns+0x17c/0x770 [ 60.197173] copy_net_ns+0x321/0x770 [ 60.197659] create_new_namespaces+0x3f6/0xb30 [ 60.198380] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.199157] ksys_unshare+0x44d/0x8e0 [ 60.199658] ? __pfx_ksys_unshare+0x10/0x10 [ 60.200355] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.201209] __x64_sys_unshare+0x31/0x40 [ 60.201733] do_syscall_64+0x3f/0x90 [ 60.202411] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.203263] RIP: 0033:0x7fbb1ed900d7 [ 60.203727] 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 [ 60.206021] RSP: 002b:00007ffcc4f788f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.207136] RAX: ffffffffffffffda RBX: 00007ffcc4f78f38 RCX: 00007fbb1ed900d7 [ 60.208189] RDX: 00007fbb1edfa41f RSI: 00007ffcc4f78890 RDI: 0000000040000000 [ 60.209286] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc4f786a0 [ 60.210313] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbb1eea2bf0 [ 60.211426] R13: 00007ffcc4f789d0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.212463] [ 60.212779] irq event stamp: 15747 [ 60.213317] hardirqs last enabled at (15781): [] __up_console_sem+0x78/0x80 [ 60.214439] hardirqs last disabled at (15792): [] __up_console_sem+0x5d/0x80 [ 60.215574] softirqs last enabled at (15776): [] irq_exit_rcu+0x93/0xc0 [ 60.216689] softirqs last disabled at (15755): [] irq_exit_rcu+0x93/0xc0 [ 60.217775] ---[ end trace 0000000000000000 ]--- [ 60.219223] ------------[ cut here ]------------ [ 60.219797] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.221779] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.222842] Modules linked in: [ 60.223277] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.224420] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.225458] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.226132] 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 [ 60.228286] RSP: 0018:ffff88801a30fbf0 EFLAGS: 00010286 [ 60.228982] RAX: 0000000000000000 RBX: ffff88800cb3e640 RCX: 0000000000000000 [ 60.229842] RDX: ffff888016940000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.230727] RBP: ffff88800cb3e654 R08: 0000000000000001 R09: 0000000000000000 [ 60.231602] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.232486] R13: ffffffff84e223a0 R14: ffff88800cb3e648 R15: ffffffff84daf020 [ 60.233378] FS: 0000555556bdd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.234384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.235128] CR2: 00007f2209ccb028 CR3: 0000000015b40000 CR4: 0000000000350ef0 [ 60.236033] Call Trace: [ 60.236358] [ 60.236692] nf_ct_net_init+0x224/0x3d0 [ 60.237243] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.237817] ops_init+0xbb/0x6b0 [ 60.238289] setup_net+0x3d9/0x990 [ 60.238745] ? down_read_killable+0x1d7/0x4e0 [ 60.239344] ? __pfx_setup_net+0x10/0x10 [ 60.239844] ? copy_net_ns+0x17c/0x770 [ 60.240375] copy_net_ns+0x321/0x770 [ 60.240860] create_new_namespaces+0x3f6/0xb30 [ 60.241475] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.242118] ksys_unshare+0x44d/0x8e0 [ 60.242601] ? __pfx_ksys_unshare+0x10/0x10 [ 60.243196] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.243942] __x64_sys_unshare+0x31/0x40 [ 60.244453] do_syscall_64+0x3f/0x90 [ 60.244988] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.245620] RIP: 0033:0x7fbb1ed900d7 [ 60.246113] 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 [ 60.248270] RSP: 002b:00007ffcc4f788f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.249225] RAX: ffffffffffffffda RBX: 00007ffcc4f78f38 RCX: 00007fbb1ed900d7 [ 60.250119] RDX: 00007fbb1edfa41f RSI: 00007ffcc4f78890 RDI: 0000000040000000 [ 60.251058] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc4f786a0 [ 60.251991] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbb1eea2bf0 [ 60.252931] R13: 00007ffcc4f789d0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.253857] [ 60.254210] irq event stamp: 16605 [ 60.254670] hardirqs last enabled at (16615): [] __up_console_sem+0x78/0x80 [ 60.255798] hardirqs last disabled at (16626): [] __up_console_sem+0x5d/0x80 [ 60.256937] softirqs last enabled at (16100): [] irq_exit_rcu+0x93/0xc0 [ 60.258040] softirqs last disabled at (16647): [] irq_exit_rcu+0x93/0xc0 [ 60.259112] ---[ end trace 0000000000000000 ]--- executing program [ 61.769369] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.816036] Bluetooth: hci0: command 0x041b tx timeout [ 65.864651] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.912083] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:57:02 Registers: info registers vcpu 0 RAX=000000000002d4e1 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=00000206 [-----P-] 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=00007f2209bd8630 CR3=000000000f192000 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=2033303a37353a30322036312079614d XMM01=5d3333383831312e30362020205b203a XMM02=74656e20746120313632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120313632203a4449 XMM06=57205d3333383831312e30362020205b XMM07=79732033303a37353a30322036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a30f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006e R11=0000000000000001 R12=000000000000006e 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 0000555556bdd400 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=00007f2209cb7ea8 CR3=0000000015b40000 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