Warning: Permanently added '[localhost]:41466' (ECDSA) to the list of known hosts. 2023/05/18 09:05:09 fuzzer started 2023/05/18 09:05:09 dialing manager at localhost:44319 2023/05/18 09:05:09 checking machine... 2023/05/18 09:05:09 checking revisions... syzkaller login: [ 45.502568] kmemleak: Automatic memory scanning thread ended 2023/05/18 09:05:09 testing simple program... [ 45.562096] cgroup: Unknown subsys name 'net' [ 45.642032] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.684031] audit: type=1400 audit(1684400722.655:6): avc: denied { execmem } for pid=265 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 59.825513] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.827389] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.828995] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.831311] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.832925] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.833979] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.148661] ------------[ cut here ]------------ [ 60.149124] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.150571] WARNING: CPU: 1 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.151296] Modules linked in: [ 60.151611] CPU: 1 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.154748] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.155432] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.156100] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 60.157728] RSP: 0018:ffff88801692fc00 EFLAGS: 00010282 [ 60.158203] RAX: 0000000000000000 RBX: ffff88800e210c40 RCX: 0000000000000000 [ 60.158986] RDX: ffff888018129b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.159637] RBP: ffff88800e210c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.160274] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.160973] R13: ffffffff84e23fe0 R14: ffff88800e210c48 R15: ffffffff84d74dc0 [ 60.161647] FS: 00005555555bb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.162358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.162928] CR2: 00007f448f6c66f4 CR3: 0000000016a08000 CR4: 0000000000350ee0 [ 60.163577] Call Trace: [ 60.163862] [ 60.164124] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.164623] ipv4_frags_init_net+0x269/0x440 [ 60.165042] ops_init+0xbb/0x6b0 [ 60.165373] setup_net+0x3d9/0x990 [ 60.165758] ? down_read_killable+0x1d7/0x4e0 [ 60.166185] ? __pfx_setup_net+0x10/0x10 [ 60.166586] ? copy_net_ns+0x17c/0x770 [ 60.166958] copy_net_ns+0x321/0x770 [ 60.167315] create_new_namespaces+0x3f6/0xb30 [ 60.167826] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.168282] ksys_unshare+0x44d/0x8e0 [ 60.168674] ? __pfx_ksys_unshare+0x10/0x10 [ 60.169090] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.169650] __x64_sys_unshare+0x31/0x40 [ 60.170031] do_syscall_64+0x3f/0x90 [ 60.170378] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.170892] RIP: 0033:0x7f5d5ffc40d7 [ 60.171240] 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 [ 60.172849] RSP: 002b:00007ffc67dad348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.173568] RAX: ffffffffffffffda RBX: 00007ffc67dad988 RCX: 00007f5d5ffc40d7 [ 60.174203] RDX: 00007f5d6002e41f RSI: 00007ffc67dad2e0 RDI: 0000000040000000 [ 60.174868] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc67dad0f0 [ 60.175524] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5d600d6bf0 [ 60.176158] R13: 00007ffc67dad420 R14: 0000000000000000 R15: 00000000000000f8 [ 60.176820] [ 60.177043] irq event stamp: 9603 [ 60.177351] hardirqs last enabled at (9613): [] __up_console_sem+0x78/0x80 [ 60.178139] hardirqs last disabled at (9624): [] __up_console_sem+0x5d/0x80 [ 60.178932] softirqs last enabled at (9114): [] irq_exit_rcu+0x93/0xc0 [ 60.179714] softirqs last disabled at (8937): [] irq_exit_rcu+0x93/0xc0 [ 60.180764] ---[ end trace 0000000000000000 ]--- [ 60.185600] ------------[ cut here ]------------ [ 60.186056] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.187287] WARNING: CPU: 1 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.188140] Modules linked in: [ 60.188487] CPU: 1 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.189352] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.190147] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.190664] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 60.192372] RSP: 0018:ffff88801692fc00 EFLAGS: 00010282 [ 60.192900] RAX: 0000000000000000 RBX: ffff88800e1c4240 RCX: 0000000000000000 [ 60.193591] RDX: ffff888018129b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.194243] RBP: ffff88800e1c4254 R08: 0000000000000001 R09: 0000000000000000 [ 60.194920] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.195612] R13: ffffffff84e23fe0 R14: ffff88800e1c4248 R15: ffffffff84da7d60 [ 60.196309] FS: 00005555555bb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.197087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.197646] CR2: 00007f448f6c66f4 CR3: 0000000016a08000 CR4: 0000000000350ee0 [ 60.198292] Call Trace: [ 60.198566] [ 60.198799] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.199262] ipv6_frags_init_net+0x206/0x3c0 [ 60.199728] ops_init+0xbb/0x6b0 [ 60.200096] setup_net+0x3d9/0x990 [ 60.200434] ? down_read_killable+0x1d7/0x4e0 [ 60.200912] ? __pfx_setup_net+0x10/0x10 [ 60.201296] ? copy_net_ns+0x17c/0x770 [ 60.201707] copy_net_ns+0x321/0x770 [ 60.202071] create_new_namespaces+0x3f6/0xb30 [ 60.202583] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.203053] ksys_unshare+0x44d/0x8e0 [ 60.203419] ? __pfx_ksys_unshare+0x10/0x10 [ 60.203885] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.204409] __x64_sys_unshare+0x31/0x40 [ 60.204826] do_syscall_64+0x3f/0x90 [ 60.205204] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.205717] RIP: 0033:0x7f5d5ffc40d7 [ 60.206071] 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 [ 60.207731] RSP: 002b:00007ffc67dad348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.208430] RAX: ffffffffffffffda RBX: 00007ffc67dad988 RCX: 00007f5d5ffc40d7 [ 60.209113] RDX: 00007f5d6002e41f RSI: 00007ffc67dad2e0 RDI: 0000000040000000 [ 60.209827] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc67dad0f0 [ 60.210506] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5d600d6bf0 [ 60.211155] R13: 00007ffc67dad420 R14: 0000000000000000 R15: 00000000000000f8 [ 60.211896] [ 60.212131] irq event stamp: 11235 [ 60.212501] hardirqs last enabled at (11247): [] __up_console_sem+0x78/0x80 [ 60.213280] hardirqs last disabled at (11256): [] __up_console_sem+0x5d/0x80 [ 60.214107] softirqs last enabled at (11146): [] irq_exit_rcu+0x93/0xc0 [ 60.214892] softirqs last disabled at (11141): [] irq_exit_rcu+0x93/0xc0 [ 60.215698] ---[ end trace 0000000000000000 ]--- [ 60.216925] ------------[ cut here ]------------ [ 60.217357] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.218865] WARNING: CPU: 1 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.219668] Modules linked in: [ 60.219984] CPU: 1 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.220856] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.221607] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.222125] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 60.223799] RSP: 0018:ffff88801692fbf0 EFLAGS: 00010286 [ 60.224305] RAX: 0000000000000000 RBX: ffff888006adfe40 RCX: 0000000000000000 [ 60.224985] RDX: ffff888018129b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.225663] RBP: ffff888006adfe54 R08: 0000000000000001 R09: 0000000000000000 [ 60.226305] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.226970] R13: ffffffff84e23fe0 R14: ffff888006adfe48 R15: ffffffff84db0aa0 [ 60.227660] FS: 00005555555bb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.228420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.229010] CR2: 00007f448f6c66f4 CR3: 0000000016a08000 CR4: 0000000000350ee0 [ 60.229688] Call Trace: [ 60.229932] [ 60.230156] nf_ct_net_init+0x224/0x3d0 [ 60.230585] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.231039] ops_init+0xbb/0x6b0 [ 60.231373] setup_net+0x3d9/0x990 [ 60.231770] ? down_read_killable+0x1d7/0x4e0 [ 60.232191] ? __pfx_setup_net+0x10/0x10 [ 60.232605] ? copy_net_ns+0x17c/0x770 [ 60.232985] copy_net_ns+0x321/0x770 [ 60.233355] create_new_namespaces+0x3f6/0xb30 [ 60.233843] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.234302] ksys_unshare+0x44d/0x8e0 [ 60.234716] ? __pfx_ksys_unshare+0x10/0x10 [ 60.235119] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.235684] __x64_sys_unshare+0x31/0x40 [ 60.236099] do_syscall_64+0x3f/0x90 [ 60.236493] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.236981] RIP: 0033:0x7f5d5ffc40d7 [ 60.237323] 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 [ 60.239004] RSP: 002b:00007ffc67dad348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.239752] RAX: ffffffffffffffda RBX: 00007ffc67dad988 RCX: 00007f5d5ffc40d7 [ 60.240423] RDX: 00007f5d6002e41f RSI: 00007ffc67dad2e0 RDI: 0000000040000000 [ 60.241127] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc67dad0f0 [ 60.241830] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5d600d6bf0 [ 60.242525] R13: 00007ffc67dad420 R14: 0000000000000000 R15: 00000000000000f8 [ 60.243197] [ 60.243437] irq event stamp: 12045 [ 60.243816] hardirqs last enabled at (12057): [] __up_console_sem+0x78/0x80 [ 60.244636] hardirqs last disabled at (12068): [] __up_console_sem+0x5d/0x80 [ 60.245487] softirqs last enabled at (11558): [] irq_exit_rcu+0x93/0xc0 [ 60.246261] softirqs last disabled at (11509): [] irq_exit_rcu+0x93/0xc0 [ 60.247059] ---[ end trace 0000000000000000 ]--- executing program [ 61.851081] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.897573] Bluetooth: hci0: command 0x041b tx timeout [ 65.945519] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.993531] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:05:22 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888016bcf9a8 RCX=0000000000000000 RDX=ffff888015b351c0 RSI=0000000000000000 RDI=0000000000000002 RBP=dffffc0000000000 RSP=ffff888016bcf8d8 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=fffffffffffffffe R15=ffffed1002d79f37 RIP=ffffffff814be210 RFL=00000246 [---Z-P-] 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 00007efcea6e8900 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=00007efce9b22130 CR3=000000000ef38000 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=dd3f117c82a33680724ea8686e6a6c03 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=194b46cb4e643b1b000000000013c788 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=8c8c991e80d319a000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801692f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 00005555555bb400 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=00007f448f6c66f4 CR3=0000000016a08000 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