Warning: Permanently added '[localhost]:24999' (ECDSA) to the list of known hosts. 2023/05/17 06:26:54 fuzzer started 2023/05/17 06:26:55 dialing manager at localhost:35573 2023/05/17 06:26:55 checking machine... 2023/05/17 06:26:55 checking revisions... syzkaller login: [ 53.411087] kmemleak: Automatic memory scanning thread ended 2023/05/17 06:26:55 testing simple program... [ 53.479983] cgroup: Unknown subsys name 'net' [ 53.545425] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 66.596895] audit: type=1400 audit(1684304828.486:6): avc: denied { execmem } for pid=267 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 67.746739] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 67.750054] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 67.754682] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 67.757473] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 67.758879] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 67.760193] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.155039] ------------[ cut here ]------------ [ 68.155684] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 68.157336] WARNING: CPU: 0 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.158408] Modules linked in: [ 68.158814] CPU: 0 PID: 268 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.163804] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.165168] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.165981] 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 [ 68.168204] RSP: 0018:ffff88801fde7c00 EFLAGS: 00010282 [ 68.168885] RAX: 0000000000000000 RBX: ffff88800c87d440 RCX: 0000000000000000 [ 68.169782] RDX: ffff888017fab680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.170674] RBP: ffff88800c87d454 R08: 0000000000000001 R09: 0000000000000000 [ 68.171577] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.172472] R13: ffffffff84e223a0 R14: ffff88800c87d448 R15: ffffffff84d73340 [ 68.173381] FS: 0000555556eed400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.174409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.175112] CR2: 00007ff3806f36f4 CR3: 0000000016816000 CR4: 0000000000350ef0 [ 68.175998] Call Trace: [ 68.176357] [ 68.176659] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 68.177304] ipv4_frags_init_net+0x269/0x440 [ 68.177861] ops_init+0xbb/0x6b0 [ 68.178348] setup_net+0x3d9/0x990 [ 68.178809] ? down_read_killable+0x1d7/0x4e0 [ 68.179400] ? __pfx_setup_net+0x10/0x10 [ 68.179909] ? copy_net_ns+0x17c/0x770 [ 68.180445] copy_net_ns+0x321/0x770 [ 68.180925] create_new_namespaces+0x3f6/0xb30 [ 68.181543] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.182164] ksys_unshare+0x44d/0x8e0 [ 68.182689] ? __pfx_ksys_unshare+0x10/0x10 [ 68.183278] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.183992] __x64_sys_unshare+0x31/0x40 [ 68.184535] do_syscall_64+0x3f/0x90 [ 68.185015] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.185693] RIP: 0033:0x7fca681f30d7 [ 68.186185] 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 [ 68.188373] RSP: 002b:00007ffc0b17e948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 68.189314] RAX: ffffffffffffffda RBX: 00007ffc0b17ef88 RCX: 00007fca681f30d7 [ 68.190182] RDX: 00007fca6825d41f RSI: 00007ffc0b17e8e0 RDI: 0000000040000000 [ 68.191065] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0b17e6f0 [ 68.191946] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fca68305bf0 [ 68.192832] R13: 00007ffc0b17ea20 R14: 0000000000000000 R15: 00000000000000f8 [ 68.193749] [ 68.194073] irq event stamp: 8723 [ 68.194534] hardirqs last enabled at (8735): [] __up_console_sem+0x78/0x80 [ 68.195586] hardirqs last disabled at (8746): [] __up_console_sem+0x5d/0x80 [ 68.196640] softirqs last enabled at (8296): [] irq_exit_rcu+0x93/0xc0 [ 68.197666] softirqs last disabled at (8281): [] irq_exit_rcu+0x93/0xc0 [ 68.198721] ---[ end trace 0000000000000000 ]--- [ 68.204505] ------------[ cut here ]------------ [ 68.205095] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 68.206791] WARNING: CPU: 0 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.207872] Modules linked in: [ 68.208305] CPU: 0 PID: 268 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.209452] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.210478] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.211115] 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 [ 68.213279] RSP: 0018:ffff88801fde7c00 EFLAGS: 00010282 [ 68.213945] RAX: 0000000000000000 RBX: ffff88800ee1ee40 RCX: 0000000000000000 [ 68.214845] RDX: ffff888017fab680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.215729] RBP: ffff88800ee1ee54 R08: 0000000000000001 R09: 0000000000000000 [ 68.216630] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.217508] R13: ffffffff84e223a0 R14: ffff88800ee1ee48 R15: ffffffff84da62e0 [ 68.218403] FS: 0000555556eed400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.219401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.220096] CR2: 00007ff3806f36f4 CR3: 0000000016816000 CR4: 0000000000350ef0 [ 68.220983] Call Trace: [ 68.221340] [ 68.221639] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 68.222297] ipv6_frags_init_net+0x206/0x3c0 [ 68.222850] ops_init+0xbb/0x6b0 [ 68.223316] setup_net+0x3d9/0x990 [ 68.223769] ? down_read_killable+0x1d7/0x4e0 [ 68.224356] ? __pfx_setup_net+0x10/0x10 [ 68.224865] ? copy_net_ns+0x17c/0x770 [ 68.225428] copy_net_ns+0x321/0x770 [ 68.225912] create_new_namespaces+0x3f6/0xb30 [ 68.226537] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.227144] ksys_unshare+0x44d/0x8e0 [ 68.227654] ? __pfx_ksys_unshare+0x10/0x10 [ 68.228203] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.228938] __x64_sys_unshare+0x31/0x40 [ 68.229497] do_syscall_64+0x3f/0x90 [ 68.229990] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.230661] RIP: 0033:0x7fca681f30d7 [ 68.231133] 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 [ 68.233286] RSP: 002b:00007ffc0b17e948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 68.234208] RAX: ffffffffffffffda RBX: 00007ffc0b17ef88 RCX: 00007fca681f30d7 [ 68.235097] RDX: 00007fca6825d41f RSI: 00007ffc0b17e8e0 RDI: 0000000040000000 [ 68.235982] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0b17e6f0 [ 68.236864] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fca68305bf0 [ 68.237744] R13: 00007ffc0b17ea20 R14: 0000000000000000 R15: 00000000000000f8 [ 68.238667] [ 68.238968] irq event stamp: 10591 [ 68.239440] hardirqs last enabled at (10603): [] __up_console_sem+0x78/0x80 [ 68.240525] hardirqs last disabled at (10614): [] __up_console_sem+0x5d/0x80 [ 68.241600] softirqs last enabled at (10378): [] irq_exit_rcu+0x93/0xc0 [ 68.242660] softirqs last disabled at (10373): [] irq_exit_rcu+0x93/0xc0 [ 68.243715] ---[ end trace 0000000000000000 ]--- [ 68.245050] ------------[ cut here ]------------ [ 68.245685] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 68.247706] WARNING: CPU: 0 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.248753] Modules linked in: [ 68.249156] CPU: 0 PID: 268 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.250339] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.251338] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.251982] 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 [ 68.254162] RSP: 0018:ffff88801fde7bf0 EFLAGS: 00010286 [ 68.254842] RAX: 0000000000000000 RBX: ffff88800ee1f640 RCX: 0000000000000000 [ 68.255725] RDX: ffff888017fab680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.256613] RBP: ffff88800ee1f654 R08: 0000000000000001 R09: 0000000000000000 [ 68.257506] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.258420] R13: ffffffff84e223a0 R14: ffff88800ee1f648 R15: ffffffff84daf020 [ 68.259319] FS: 0000555556eed400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.260313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.261021] CR2: 00007ff3806f36f4 CR3: 0000000016816000 CR4: 0000000000350ef0 [ 68.261942] Call Trace: [ 68.262297] [ 68.262614] nf_ct_net_init+0x224/0x3d0 executing program [ 68.263137] ? __pfx_nf_ct_net_init+0x10/0x10 [ 68.264253] ops_init+0xbb/0x6b0 [ 68.264710] setup_net+0x3d9/0x990 [ 68.265174] ? down_read_killable+0x1d7/0x4e0 [ 68.265836] ? __pfx_setup_net+0x10/0x10 [ 68.266409] ? copy_net_ns+0x17c/0x770 [ 68.266928] copy_net_ns+0x321/0x770 [ 68.267447] create_new_namespaces+0x3f6/0xb30 [ 68.268048] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.268693] ksys_unshare+0x44d/0x8e0 [ 68.269199] ? __pfx_ksys_unshare+0x10/0x10 [ 68.269777] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.270573] __x64_sys_unshare+0x31/0x40 [ 68.271089] do_syscall_64+0x3f/0x90 [ 68.271589] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.272304] RIP: 0033:0x7fca681f30d7 [ 68.272785] 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 [ 68.274969] RSP: 002b:00007ffc0b17e948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 68.275928] RAX: ffffffffffffffda RBX: 00007ffc0b17ef88 RCX: 00007fca681f30d7 [ 68.276832] RDX: 00007fca6825d41f RSI: 00007ffc0b17e8e0 RDI: 0000000040000000 [ 68.277734] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0b17e6f0 [ 68.278662] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fca68305bf0 [ 68.279549] R13: 00007ffc0b17ea20 R14: 0000000000000000 R15: 00000000000000f8 [ 68.280470] [ 68.280777] irq event stamp: 11419 [ 68.281210] hardirqs last enabled at (11429): [] __up_console_sem+0x78/0x80 [ 68.282317] hardirqs last disabled at (11442): [] __up_console_sem+0x5d/0x80 [ 68.283399] softirqs last enabled at (11356): [] irq_exit_rcu+0x93/0xc0 [ 68.284443] softirqs last disabled at (11351): [] irq_exit_rcu+0x93/0xc0 [ 68.285489] ---[ end trace 0000000000000000 ]--- [ 69.827050] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 71.873302] Bluetooth: hci0: command 0x041b tx timeout [ 73.921302] Bluetooth: hci0: command 0x040f tx timeout executing program [ 75.969290] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:27:00 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fde75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556eed400 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=00007ff3806f36f4 CR3=0000000016816000 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=000000000004ecf9 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=00007fb454103910 CR3=0000000016534000 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=55a2232b549ab691ee457a9f0fd2b89d XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=c377d23aae9aa7b2000000000013c7b8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=ef384c5460500af400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000