Warning: Permanently added '[localhost]:49830' (ECDSA) to the list of known hosts. 2023/05/17 17:17:53 fuzzer started 2023/05/17 17:17:53 dialing manager at localhost:44319 2023/05/17 17:17:53 checking machine... 2023/05/17 17:17:53 checking revisions... syzkaller login: [ 37.833667] kmemleak: Automatic memory scanning thread ended 2023/05/17 17:17:54 testing simple program... [ 37.906536] cgroup: Unknown subsys name 'net' [ 37.999080] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.571017] audit: type=1400 audit(1684343887.824:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 52.692943] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.696597] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.697863] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.706226] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.708336] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.709873] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.134330] ------------[ cut here ]------------ [ 53.134939] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.136881] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.138030] Modules linked in: [ 53.138471] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.142935] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.143914] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.144578] 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 [ 53.146657] RSP: 0018:ffff88801eb1fc00 EFLAGS: 00010282 [ 53.147327] RAX: 0000000000000000 RBX: ffff88800e556c40 RCX: 0000000000000000 [ 53.148214] RDX: ffff888016660000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.149030] RBP: ffff88800e556c54 R08: 0000000000000001 R09: 0000000000000000 [ 53.149863] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.150697] R13: ffffffff84e23fe0 R14: ffff88800e556c48 R15: ffffffff84d74dc0 [ 53.151536] FS: 0000555556e1c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.152466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.153165] CR2: 00007fbb83f746f4 CR3: 000000000f702000 CR4: 0000000000350ee0 [ 53.153970] Call Trace: [ 53.154317] [ 53.154608] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.155231] ipv4_frags_init_net+0x269/0x440 [ 53.155772] ops_init+0xbb/0x6b0 [ 53.156241] setup_net+0x3d9/0x990 [ 53.156684] ? down_read_killable+0x1d7/0x4e0 [ 53.157271] ? __pfx_setup_net+0x10/0x10 [ 53.157761] ? copy_net_ns+0x17c/0x770 [ 53.158284] copy_net_ns+0x321/0x770 [ 53.158752] create_new_namespaces+0x3f6/0xb30 [ 53.159345] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.159937] ksys_unshare+0x44d/0x8e0 [ 53.160469] ? __pfx_ksys_unshare+0x10/0x10 [ 53.160996] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.161707] __x64_sys_unshare+0x31/0x40 [ 53.162235] do_syscall_64+0x3f/0x90 [ 53.162739] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.163395] RIP: 0033:0x7fd61be9d0d7 [ 53.163832] 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 [ 53.165859] RSP: 002b:00007ffc741d3168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.166742] RAX: ffffffffffffffda RBX: 00007ffc741d37a8 RCX: 00007fd61be9d0d7 [ 53.167576] RDX: 00007fd61bf0741f RSI: 00007ffc741d3100 RDI: 0000000040000000 [ 53.168428] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc741d2f10 [ 53.169283] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd61bfafbf0 [ 53.170110] R13: 00007ffc741d3240 R14: 0000000000000000 R15: 00000000000000f8 [ 53.170988] [ 53.171299] irq event stamp: 7893 [ 53.171716] hardirqs last enabled at (7903): [] __up_console_sem+0x78/0x80 [ 53.172776] hardirqs last disabled at (7914): [] __up_console_sem+0x5d/0x80 [ 53.173806] softirqs last enabled at (7842): [] irq_exit_rcu+0x93/0xc0 [ 53.174803] softirqs last disabled at (7837): [] irq_exit_rcu+0x93/0xc0 [ 53.175789] ---[ end trace 0000000000000000 ]--- [ 53.180810] ------------[ cut here ]------------ [ 53.181539] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.183108] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.184156] Modules linked in: [ 53.184551] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.185660] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.186646] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.187306] 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 [ 53.189425] RSP: 0018:ffff88801eb1fc00 EFLAGS: 00010282 [ 53.190055] RAX: 0000000000000000 RBX: ffff888009a63840 RCX: 0000000000000000 [ 53.190914] RDX: ffff888016660000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.191777] RBP: ffff888009a63854 R08: 0000000000000001 R09: 0000000000000000 [ 53.192666] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.193531] R13: ffffffff84e23fe0 R14: ffff888009a63848 R15: ffffffff84da7d60 [ 53.194393] FS: 0000555556e1c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.195352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.196048] CR2: 00007fbb83f746f4 CR3: 000000000f702000 CR4: 0000000000350ee0 [ 53.196908] Call Trace: [ 53.197254] [ 53.197543] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.198166] ipv6_frags_init_net+0x206/0x3c0 [ 53.198713] ops_init+0xbb/0x6b0 [ 53.199177] setup_net+0x3d9/0x990 [ 53.199618] ? down_read_killable+0x1d7/0x4e0 [ 53.200215] ? __pfx_setup_net+0x10/0x10 [ 53.200708] ? copy_net_ns+0x17c/0x770 [ 53.201244] copy_net_ns+0x321/0x770 [ 53.201711] create_new_namespaces+0x3f6/0xb30 [ 53.202305] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.202901] ksys_unshare+0x44d/0x8e0 [ 53.203388] ? __pfx_ksys_unshare+0x10/0x10 [ 53.203904] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.204608] __x64_sys_unshare+0x31/0x40 [ 53.205101] do_syscall_64+0x3f/0x90 [ 53.205582] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.206239] RIP: 0033:0x7fd61be9d0d7 [ 53.206688] 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 [ 53.208790] RSP: 002b:00007ffc741d3168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.209704] RAX: ffffffffffffffda RBX: 00007ffc741d37a8 RCX: 00007fd61be9d0d7 [ 53.210556] RDX: 00007fd61bf0741f RSI: 00007ffc741d3100 RDI: 0000000040000000 [ 53.211411] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc741d2f10 [ 53.212285] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd61bfafbf0 [ 53.213152] R13: 00007ffc741d3240 R14: 0000000000000000 R15: 00000000000000f8 [ 53.213998] [ 53.214317] irq event stamp: 9759 [ 53.214733] hardirqs last enabled at (9769): [] __up_console_sem+0x78/0x80 [ 53.215765] hardirqs last disabled at (9780): [] __up_console_sem+0x5d/0x80 [ 53.216810] softirqs last enabled at (9244): [] irq_exit_rcu+0x93/0xc0 [ 53.217816] softirqs last disabled at (9187): [] irq_exit_rcu+0x93/0xc0 [ 53.218803] ---[ end trace 0000000000000000 ]--- [ 53.220213] ------------[ cut here ]------------ [ 53.220776] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.222613] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.223647] Modules linked in: [ 53.224051] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.225173] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.226165] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.226785] 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 [ 53.228897] RSP: 0018:ffff88801eb1fbf0 EFLAGS: 00010286 [ 53.229546] RAX: 0000000000000000 RBX: ffff888009a63040 RCX: 0000000000000000 [ 53.230383] RDX: ffff888016660000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.231233] RBP: ffff888009a63054 R08: 0000000000000001 R09: 0000000000000000 [ 53.232081] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.232950] R13: ffffffff84e23fe0 R14: ffff888009a63048 R15: ffffffff84db0aa0 [ 53.233796] FS: 0000555556e1c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.234857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.235868] CR2: 00007fbb83f746f4 CR3: 000000000f702000 CR4: 0000000000350ee0 [ 53.237118] Call Trace: [ 53.237590] [ 53.238010] nf_ct_net_init+0x224/0x3d0 [ 53.238791] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.239661] ops_init+0xbb/0x6b0 [ 53.240390] setup_net+0x3d9/0x990 [ 53.241028] ? down_read_killable+0x1d7/0x4e0 [ 53.241894] ? __pfx_setup_net+0x10/0x10 [ 53.242687] ? copy_net_ns+0x17c/0x770 [ 53.243493] copy_net_ns+0x321/0x770 [ 53.244267] create_new_namespaces+0x3f6/0xb30 [ 53.245091] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.246032] ksys_unshare+0x44d/0x8e0 [ 53.246748] ? __pfx_ksys_unshare+0x10/0x10 [ 53.247594] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.248684] __x64_sys_unshare+0x31/0x40 [ 53.249483] do_syscall_64+0x3f/0x90 [ 53.250216] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.251095] RIP: 0033:0x7fd61be9d0d7 [ 53.251818] 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 [ 53.254831] RSP: 002b:00007ffc741d3168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.256199] RAX: ffffffffffffffda RBX: 00007ffc741d37a8 RCX: 00007fd61be9d0d7 [ 53.257449] RDX: 00007fd61bf0741f RSI: 00007ffc741d3100 RDI: 0000000040000000 [ 53.258686] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc741d2f10 [ 53.259914] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd61bfafbf0 [ 53.261074] R13: 00007ffc741d3240 R14: 0000000000000000 R15: 00000000000000f8 [ 53.262186] [ 53.262541] irq event stamp: 10521 [ 53.263072] hardirqs last enabled at (10531): [] __up_console_sem+0x78/0x80 [ 53.264488] hardirqs last disabled at (10544): [] __up_console_sem+0x5d/0x80 [ 53.265832] softirqs last enabled at (10146): [] irq_exit_rcu+0x93/0xc0 [ 53.267106] softirqs last disabled at (10137): [] irq_exit_rcu+0x93/0xc0 [ 53.268435] ---[ end trace 0000000000000000 ]--- [ 54.768806] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.816213] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.864314] Bluetooth: hci0: command 0x040f tx timeout [ 60.913302] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:18:08 Registers: info registers vcpu 0 RAX=00000000000287cd RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007f3517258fe0 CR3=0000000016504000 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=f9f097a824e8e4904e4d135bbeebce81 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=87c819f57c3c2736000000000013bc78 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=4f332d4074edac7f00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801eb1f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 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 0000555556e1c400 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=00007fbb83f746f4 CR3=000000000f702000 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