Warning: Permanently added '[localhost]:2429' (ECDSA) to the list of known hosts. 2023/05/17 12:11:04 fuzzer started 2023/05/17 12:11:04 dialing manager at localhost:44319 2023/05/17 12:11:04 checking machine... 2023/05/17 12:11:04 checking revisions... syzkaller login: [ 36.836116] kmemleak: Automatic memory scanning thread ended 2023/05/17 12:11:04 testing simple program... [ 36.906963] cgroup: Unknown subsys name 'net' [ 37.023068] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.725172] audit: type=1400 audit(1684325477.556:6): 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 [ 50.854830] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.856485] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.858335] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.861290] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.863858] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.865089] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.255919] ------------[ cut here ]------------ [ 51.256726] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.258741] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.260816] Modules linked in: [ 51.261298] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.266792] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.267882] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.268553] 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 [ 51.270789] RSP: 0018:ffff88801993fc00 EFLAGS: 00010282 [ 51.271448] RAX: 0000000000000000 RBX: ffff88801032b840 RCX: 0000000000000000 [ 51.272376] RDX: ffff888015938000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.273278] RBP: ffff88801032b854 R08: 0000000000000001 R09: 0000000000000000 [ 51.274170] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.275070] R13: ffffffff84e23fe0 R14: ffff88801032b848 R15: ffffffff84d74dc0 [ 51.275982] FS: 00005555558e7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.277008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.277763] CR2: 00007ffc9a5f4000 CR3: 000000000ef6a000 CR4: 0000000000350ee0 [ 51.278660] Call Trace: [ 51.278991] [ 51.279314] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.279994] ipv4_frags_init_net+0x269/0x440 [ 51.280659] ops_init+0xbb/0x6b0 [ 51.281119] setup_net+0x3d9/0x990 [ 51.281641] ? down_read_killable+0x1d7/0x4e0 [ 51.282216] ? __pfx_setup_net+0x10/0x10 [ 51.282787] ? copy_net_ns+0x17c/0x770 [ 51.283328] copy_net_ns+0x321/0x770 [ 51.283884] create_new_namespaces+0x3f6/0xb30 [ 51.284519] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.285182] ksys_unshare+0x44d/0x8e0 [ 51.285727] ? __pfx_ksys_unshare+0x10/0x10 [ 51.286293] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.287050] __x64_sys_unshare+0x31/0x40 [ 51.287648] do_syscall_64+0x3f/0x90 [ 51.288146] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.288842] RIP: 0033:0x7fd5b21c60d7 [ 51.289318] 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 [ 51.291522] RSP: 002b:00007ffdbb376828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.292504] RAX: ffffffffffffffda RBX: 00007ffdbb376e68 RCX: 00007fd5b21c60d7 [ 51.293407] RDX: 00007fd5b223041f RSI: 00007ffdbb3767c0 RDI: 0000000040000000 [ 51.294314] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdbb3765d0 [ 51.295218] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd5b22d8bf0 [ 51.296111] R13: 00007ffdbb376900 R14: 0000000000000000 R15: 00000000000000f8 [ 51.297045] [ 51.297361] irq event stamp: 8405 [ 51.297821] hardirqs last enabled at (8417): [] __up_console_sem+0x78/0x80 [ 51.298931] hardirqs last disabled at (8428): [] __up_console_sem+0x5d/0x80 [ 51.299978] softirqs last enabled at (7954): [] irq_exit_rcu+0x93/0xc0 [ 51.301018] softirqs last disabled at (7913): [] irq_exit_rcu+0x93/0xc0 [ 51.302050] ---[ end trace 0000000000000000 ]--- [ 51.308646] ------------[ cut here ]------------ [ 51.309253] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.310972] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.312089] Modules linked in: [ 51.312504] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.313657] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.314661] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.315340] 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 [ 51.317532] RSP: 0018:ffff88801993fc00 EFLAGS: 00010282 [ 51.318236] RAX: 0000000000000000 RBX: ffff88800c4dc840 RCX: 0000000000000000 [ 51.319191] RDX: ffff888015938000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.320108] RBP: ffff88800c4dc854 R08: 0000000000000001 R09: 0000000000000000 [ 51.321046] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.321993] R13: ffffffff84e23fe0 R14: ffff88800c4dc848 R15: ffffffff84da7d60 [ 51.322877] FS: 00005555558e7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.323909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.324678] CR2: 00007ffc9a5f4000 CR3: 000000000ef6a000 CR4: 0000000000350ee0 [ 51.325554] Call Trace: [ 51.325918] [ 51.326216] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.326880] ipv6_frags_init_net+0x206/0x3c0 [ 51.327453] ops_init+0xbb/0x6b0 [ 51.327927] setup_net+0x3d9/0x990 [ 51.328419] ? down_read_killable+0x1d7/0x4e0 [ 51.329029] ? __pfx_setup_net+0x10/0x10 [ 51.329542] ? copy_net_ns+0x17c/0x770 [ 51.330091] copy_net_ns+0x321/0x770 [ 51.330626] create_new_namespaces+0x3f6/0xb30 [ 51.331217] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.331885] ksys_unshare+0x44d/0x8e0 [ 51.332423] ? __pfx_ksys_unshare+0x10/0x10 [ 51.333010] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.333746] __x64_sys_unshare+0x31/0x40 [ 51.334260] do_syscall_64+0x3f/0x90 [ 51.334764] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.335404] RIP: 0033:0x7fd5b21c60d7 [ 51.335901] 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 [ 51.338121] RSP: 002b:00007ffdbb376828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.339140] RAX: ffffffffffffffda RBX: 00007ffdbb376e68 RCX: 00007fd5b21c60d7 [ 51.340014] RDX: 00007fd5b223041f RSI: 00007ffdbb3767c0 RDI: 0000000040000000 [ 51.340923] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdbb3765d0 [ 51.341801] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd5b22d8bf0 [ 51.342707] R13: 00007ffdbb376900 R14: 0000000000000000 R15: 00000000000000f8 [ 51.343631] [ 51.343927] irq event stamp: 10801 [ 51.344375] hardirqs last enabled at (10811): [] __up_console_sem+0x78/0x80 [ 51.345444] hardirqs last disabled at (10822): [] __up_console_sem+0x5d/0x80 [ 51.346500] softirqs last enabled at (10310): [] irq_exit_rcu+0x93/0xc0 [ 51.347586] softirqs last disabled at (10305): [] irq_exit_rcu+0x93/0xc0 [ 51.348615] ---[ end trace 0000000000000000 ]--- [ 51.349931] ------------[ cut here ]------------ [ 51.350509] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.352410] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.353494] Modules linked in: [ 51.353932] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.355122] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.356149] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.356819] 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 [ 51.359008] RSP: 0018:ffff88801993fbf0 EFLAGS: 00010286 [ 51.359680] RAX: 0000000000000000 RBX: ffff88800c4dd240 RCX: 0000000000000000 [ 51.360545] RDX: ffff888015938000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.361642] RBP: ffff88800c4dd254 R08: 0000000000000001 R09: 0000000000000000 [ 51.362834] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.363744] R13: ffffffff84e23fe0 R14: ffff88800c4dd248 R15: ffffffff84db0aa0 [ 51.364680] FS: 00005555558e7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.365684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.366472] CR2: 00007ffc9a5f4000 CR3: 000000000ef6a000 CR4: 0000000000350ee0 [ 51.367394] Call Trace: [ 51.367751] [ 51.368051] nf_ct_net_init+0x224/0x3d0 [ 51.368609] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.369186] ops_init+0xbb/0x6b0 [ 51.369662] setup_net+0x3d9/0x990 [ 51.370116] ? down_read_killable+0x1d7/0x4e0 [ 51.370705] ? __pfx_setup_net+0x10/0x10 [ 51.371208] ? copy_net_ns+0x17c/0x770 [ 51.371739] copy_net_ns+0x321/0x770 [ 51.372230] create_new_namespaces+0x3f6/0xb30 [ 51.372847] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.373469] ksys_unshare+0x44d/0x8e0 [ 51.373982] ? __pfx_ksys_unshare+0x10/0x10 [ 51.374521] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.375259] __x64_sys_unshare+0x31/0x40 [ 51.375801] do_syscall_64+0x3f/0x90 [ 51.376301] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.376966] RIP: 0033:0x7fd5b21c60d7 [ 51.377427] 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 [ 51.379607] RSP: 002b:00007ffdbb376828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.380515] RAX: ffffffffffffffda RBX: 00007ffdbb376e68 RCX: 00007fd5b21c60d7 [ 51.381393] RDX: 00007fd5b223041f RSI: 00007ffdbb3767c0 RDI: 0000000040000000 [ 51.382280] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdbb3765d0 [ 51.383193] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd5b22d8bf0 [ 51.384116] R13: 00007ffdbb376900 R14: 0000000000000000 R15: 00000000000000f8 [ 51.385087] [ 51.385405] irq event stamp: 11579 [ 51.385870] hardirqs last enabled at (11591): [] __up_console_sem+0x78/0x80 [ 51.386973] hardirqs last disabled at (11602): [] __up_console_sem+0x5d/0x80 [ 51.388056] softirqs last enabled at (11432): [] irq_exit_rcu+0x93/0xc0 [ 51.389149] softirqs last disabled at (11427): [] irq_exit_rcu+0x93/0xc0 [ 51.390212] ---[ end trace 0000000000000000 ]--- executing program [ 52.942193] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.989736] Bluetooth: hci0: command 0x041b tx timeout [ 57.037653] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.085636] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:11:18 Registers: info registers vcpu 0 RAX=000000000002203f 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=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=00007f2a84235430 CR3=000000000f1ea000 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=2039313a31313a32312037312079614d XMM01=5d3134373835322e31352020205b203a XMM02=74656e20746120383532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3134373835322e31352020205b XMM07=79732039313a31313a32312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801993f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a 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 00005555558e7400 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=00007ffc9a5f4000 CR3=000000000ef6a000 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