Warning: Permanently added '[localhost]:6151' (ECDSA) to the list of known hosts. 2023/05/17 01:01:27 fuzzer started 2023/05/17 01:01:28 dialing manager at localhost:35573 2023/05/17 01:01:28 checking machine... 2023/05/17 01:01:28 checking revisions... syzkaller login: [ 35.993625] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:01:28 testing simple program... [ 36.061009] cgroup: Unknown subsys name 'net' [ 36.125858] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.553776] audit: type=1400 audit(1684285301.780:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 50.705178] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.707085] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.708953] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.712909] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.715139] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.716872] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 51.101101] ------------[ cut here ]------------ [ 51.102581] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.104599] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.105809] Modules linked in: [ 51.106230] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.110740] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.111896] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.112688] 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 [ 51.115086] RSP: 0018:ffff888016dd7c00 EFLAGS: 00010282 [ 51.115893] RAX: 0000000000000000 RBX: ffff88800f355040 RCX: 0000000000000000 [ 51.116925] RDX: ffff8880090f3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.118031] RBP: ffff88800f355054 R08: 0000000000000001 R09: 0000000000000000 [ 51.119063] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.120018] R13: ffffffff84e223a0 R14: ffff88800f355048 R15: ffffffff84d73340 [ 51.120955] FS: 0000555555661400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.122025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.122804] CR2: 00007fd286f096f4 CR3: 000000000e3f2000 CR4: 0000000000350ef0 [ 51.123749] Call Trace: [ 51.124094] [ 51.124446] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.125087] ipv4_frags_init_net+0x269/0x440 [ 51.125715] ops_init+0xbb/0x6b0 [ 51.126211] setup_net+0x3d9/0x990 [ 51.126723] ? down_read_killable+0x1d7/0x4e0 [ 51.127329] ? __pfx_setup_net+0x10/0x10 [ 51.127903] ? copy_net_ns+0x17c/0x770 [ 51.128474] copy_net_ns+0x321/0x770 [ 51.128984] create_new_namespaces+0x3f6/0xb30 [ 51.129627] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.130281] ksys_unshare+0x44d/0x8e0 [ 51.130833] ? __pfx_ksys_unshare+0x10/0x10 [ 51.131446] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.132202] __x64_sys_unshare+0x31/0x40 [ 51.132780] do_syscall_64+0x3f/0x90 [ 51.133281] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.134000] RIP: 0033:0x7f5e18a770d7 [ 51.134523] 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 [ 51.136826] RSP: 002b:00007ffda8366828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.137845] RAX: ffffffffffffffda RBX: 00007ffda8366e68 RCX: 00007f5e18a770d7 [ 51.138780] RDX: 00007f5e18ae141f RSI: 00007ffda83667c0 RDI: 0000000040000000 [ 51.139709] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda83665d0 [ 51.140650] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5e18b89bf0 [ 51.141598] R13: 00007ffda8366900 R14: 0000000000000000 R15: 00000000000000f8 [ 51.142584] [ 51.142899] irq event stamp: 8773 [ 51.143345] hardirqs last enabled at (8783): [] __up_console_sem+0x78/0x80 [ 51.144495] hardirqs last disabled at (8796): [] __up_console_sem+0x5d/0x80 [ 51.145607] softirqs last enabled at (8396): [] irq_exit_rcu+0x93/0xc0 [ 51.146702] softirqs last disabled at (8357): [] irq_exit_rcu+0x93/0xc0 [ 51.147789] ---[ end trace 0000000000000000 ]--- [ 51.153539] ------------[ cut here ]------------ [ 51.154176] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.155973] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.157104] Modules linked in: [ 51.157573] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.158811] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.159893] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.160605] 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 [ 51.162917] RSP: 0018:ffff888016dd7c00 EFLAGS: 00010282 [ 51.163642] RAX: 0000000000000000 RBX: ffff8880161b8640 RCX: 0000000000000000 [ 51.164590] RDX: ffff8880090f3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.165539] RBP: ffff8880161b8654 R08: 0000000000000001 R09: 0000000000000000 [ 51.166509] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.167450] R13: ffffffff84e223a0 R14: ffff8880161b8648 R15: ffffffff84da62e0 [ 51.168398] FS: 0000555555661400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.169455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.170215] CR2: 00007fd286f096f4 CR3: 000000000e3f2000 CR4: 0000000000350ef0 [ 51.171161] Call Trace: [ 51.171537] [ 51.171849] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.172525] ipv6_frags_init_net+0x206/0x3c0 [ 51.173114] ops_init+0xbb/0x6b0 [ 51.173614] setup_net+0x3d9/0x990 [ 51.174110] ? down_read_killable+0x1d7/0x4e0 [ 51.174746] ? __pfx_setup_net+0x10/0x10 [ 51.175278] ? copy_net_ns+0x17c/0x770 [ 51.175845] copy_net_ns+0x321/0x770 [ 51.176388] create_new_namespaces+0x3f6/0xb30 [ 51.176994] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.177676] ksys_unshare+0x44d/0x8e0 [ 51.178201] ? __pfx_ksys_unshare+0x10/0x10 [ 51.178814] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.179599] __x64_sys_unshare+0x31/0x40 [ 51.180149] do_syscall_64+0x3f/0x90 [ 51.180689] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.181398] RIP: 0033:0x7f5e18a770d7 [ 51.181910] 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 [ 51.184209] RSP: 002b:00007ffda8366828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.185218] RAX: ffffffffffffffda RBX: 00007ffda8366e68 RCX: 00007f5e18a770d7 [ 51.186169] RDX: 00007f5e18ae141f RSI: 00007ffda83667c0 RDI: 0000000040000000 [ 51.187105] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda83665d0 [ 51.188048] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5e18b89bf0 [ 51.188991] R13: 00007ffda8366900 R14: 0000000000000000 R15: 00000000000000f8 [ 51.189963] [ 51.190278] irq event stamp: 10891 [ 51.190766] hardirqs last enabled at (10903): [] __up_console_sem+0x78/0x80 [ 51.191889] hardirqs last disabled at (10914): [] __up_console_sem+0x5d/0x80 [ 51.193006] softirqs last enabled at (10414): [] irq_exit_rcu+0x93/0xc0 [ 51.194131] softirqs last disabled at (10409): [] irq_exit_rcu+0x93/0xc0 [ 51.195237] ---[ end trace 0000000000000000 ]--- [ 51.196617] ------------[ cut here ]------------ [ 51.197222] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.199194] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.200307] Modules linked in: [ 51.200768] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.201996] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.203033] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.203710] 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 [ 51.205916] RSP: 0018:ffff888016dd7bf0 EFLAGS: 00010286 [ 51.206611] RAX: 0000000000000000 RBX: ffff8880161b8c40 RCX: 0000000000000000 [ 51.207524] RDX: ffff8880090f3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.208423] RBP: ffff8880161b8c54 R08: 0000000000000001 R09: 0000000000000000 [ 51.209284] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.210186] R13: ffffffff84e223a0 R14: ffff8880161b8c48 R15: ffffffff84daf020 [ 51.211089] FS: 0000555555661400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.212090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.212836] CR2: 00007fd286f096f4 CR3: 000000000e3f2000 CR4: 0000000000350ef0 [ 51.213739] Call Trace: [ 51.214081] [ 51.214418] nf_ct_net_init+0x224/0x3d0 [ 51.214937] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.215557] ops_init+0xbb/0x6b0 [ 51.216007] setup_net+0x3d9/0x990 [ 51.216498] ? down_read_killable+0x1d7/0x4e0 [ 51.217067] ? __pfx_setup_net+0x10/0x10 [ 51.217610] ? copy_net_ns+0x17c/0x770 [ 51.218132] copy_net_ns+0x321/0x770 [ 51.218656] create_new_namespaces+0x3f6/0xb30 [ 51.219240] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.219895] ksys_unshare+0x44d/0x8e0 [ 51.220432] ? __pfx_ksys_unshare+0x10/0x10 [ 51.220982] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.221720] __x64_sys_unshare+0x31/0x40 [ 51.222258] do_syscall_64+0x3f/0x90 [ 51.222768] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.223446] RIP: 0033:0x7f5e18a770d7 [ 51.223914] 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 [ 51.226089] RSP: 002b:00007ffda8366828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.227054] RAX: ffffffffffffffda RBX: 00007ffda8366e68 RCX: 00007f5e18a770d7 [ 51.227946] RDX: 00007f5e18ae141f RSI: 00007ffda83667c0 RDI: 0000000040000000 [ 51.228845] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda83665d0 [ 51.229747] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5e18b89bf0 [ 51.230663] R13: 00007ffda8366900 R14: 0000000000000000 R15: 00000000000000f8 [ 51.231586] [ 51.231888] irq event stamp: 11639 [ 51.232318] hardirqs last enabled at (11649): [] __up_console_sem+0x78/0x80 [ 51.233430] hardirqs last disabled at (11662): [] __up_console_sem+0x5d/0x80 [ 51.234521] softirqs last enabled at (11468): [] irq_exit_rcu+0x93/0xc0 [ 51.235577] softirqs last disabled at (11463): [] irq_exit_rcu+0x93/0xc0 [ 51.236649] ---[ end trace 0000000000000000 ]--- [ 52.784010] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.831490] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.879428] Bluetooth: hci0: command 0x040f tx timeout [ 58.927509] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:01:43 Registers: info registers vcpu 0 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016dd75f0 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 0000555555661400 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=00007fd286f096f4 CR3=000000000e3f2000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=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 info registers vcpu 1 RAX=0000000000035469 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007f06669fc610 CR3=000000000d796000 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=2033343a31303a31302037312079614d XMM01=5d3939353430312e31352020205b203a XMM02=74656e20746120383532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3939353430312e31352020205b XMM07=79732033343a31303a31302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000