Warning: Permanently added '[localhost]:23385' (ECDSA) to the list of known hosts. 2023/05/18 08:11:28 fuzzer started 2023/05/18 08:11:28 dialing manager at localhost:44319 2023/05/18 08:11:28 checking machine... 2023/05/18 08:11:28 checking revisions... syzkaller login: [ 118.910677] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:11:29 testing simple program... [ 118.983056] cgroup: Unknown subsys name 'net' [ 119.110219] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 132.288342] audit: type=1400 audit(1684397502.494:6): 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 [ 133.464001] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 133.466929] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 133.468547] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 133.487391] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 133.488777] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 133.490503] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 133.858496] ------------[ cut here ]------------ [ 133.858966] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 133.860033] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 133.860700] Modules linked in: [ 133.860995] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 133.861729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 133.862381] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 133.867434] 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 [ 133.868816] RSP: 0018:ffff88801f8bfc00 EFLAGS: 00010282 [ 133.869265] RAX: 0000000000000000 RBX: ffff88800c9d0440 RCX: 0000000000000000 [ 133.869823] RDX: ffff888016f1d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 133.870412] RBP: ffff88800c9d0454 R08: 0000000000000001 R09: 0000000000000000 [ 133.870985] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 133.871529] R13: ffffffff84e23fe0 R14: ffff88800c9d0448 R15: ffffffff84d74dc0 [ 133.872105] FS: 0000555556f0f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 133.872721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 133.873204] CR2: 00007f85f52206f4 CR3: 000000000afbc000 CR4: 0000000000350ef0 [ 133.873922] Call Trace: [ 133.874135] [ 133.874329] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 133.874722] ipv4_frags_init_net+0x269/0x440 [ 133.875113] ops_init+0xbb/0x6b0 [ 133.875404] setup_net+0x3d9/0x990 [ 133.875694] ? down_read_killable+0x1d7/0x4e0 [ 133.876085] ? __pfx_setup_net+0x10/0x10 [ 133.876410] ? copy_net_ns+0x17c/0x770 [ 133.876734] copy_net_ns+0x321/0x770 [ 133.877071] create_new_namespaces+0x3f6/0xb30 [ 133.877447] unshare_nsproxy_namespaces+0xc1/0x200 [ 133.877947] ksys_unshare+0x44d/0x8e0 [ 133.878261] ? __pfx_ksys_unshare+0x10/0x10 [ 133.878606] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 133.879075] __x64_sys_unshare+0x31/0x40 [ 133.879404] do_syscall_64+0x3f/0x90 [ 133.879714] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 133.880158] RIP: 0033:0x7f981ca200d7 [ 133.880458] 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 [ 133.881913] RSP: 002b:00007ffdaefa43a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 133.882492] RAX: ffffffffffffffda RBX: 00007ffdaefa49e8 RCX: 00007f981ca200d7 [ 133.883061] RDX: 00007f981ca8a41f RSI: 00007ffdaefa4340 RDI: 0000000040000000 [ 133.883605] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdaefa4150 [ 133.884179] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f981cb32bf0 [ 133.884715] R13: 00007ffdaefa4480 R14: 0000000000000000 R15: 00000000000000f8 [ 133.885291] [ 133.885482] irq event stamp: 8281 [ 133.886122] hardirqs last enabled at (8293): [] __up_console_sem+0x78/0x80 [ 133.886771] hardirqs last disabled at (8302): [] __up_console_sem+0x5d/0x80 [ 133.887436] softirqs last enabled at (7860): [] irq_exit_rcu+0x93/0xc0 [ 133.888086] softirqs last disabled at (7855): [] irq_exit_rcu+0x93/0xc0 [ 133.888718] ---[ end trace 0000000000000000 ]--- [ 133.893250] ------------[ cut here ]------------ [ 133.895765] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 133.896848] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 133.898733] Modules linked in: [ 133.899047] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 133.899750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 133.900388] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 133.900797] 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 [ 133.902177] RSP: 0018:ffff88801f8bfc00 EFLAGS: 00010282 [ 133.902590] RAX: 0000000000000000 RBX: ffff88800d9fc440 RCX: 0000000000000000 [ 133.903138] RDX: ffff888016f1d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 133.903665] RBP: ffff88800d9fc454 R08: 0000000000000001 R09: 0000000000000000 [ 133.904215] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 133.904757] R13: ffffffff84e23fe0 R14: ffff88800d9fc448 R15: ffffffff84da7d60 [ 133.905330] FS: 0000555556f0f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 133.906018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 133.906473] CR2: 00007f85f52206f4 CR3: 000000000afbc000 CR4: 0000000000350ef0 [ 133.907041] Call Trace: [ 133.907254] [ 133.907448] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 133.907846] ipv6_frags_init_net+0x206/0x3c0 [ 133.908242] ops_init+0xbb/0x6b0 [ 133.908538] setup_net+0x3d9/0x990 [ 133.908830] ? down_read_killable+0x1d7/0x4e0 [ 133.909220] ? __pfx_setup_net+0x10/0x10 [ 133.916260] ? copy_net_ns+0x17c/0x770 [ 133.916607] copy_net_ns+0x321/0x770 [ 133.916955] create_new_namespaces+0x3f6/0xb30 [ 133.917345] unshare_nsproxy_namespaces+0xc1/0x200 [ 133.920585] ksys_unshare+0x44d/0x8e0 [ 133.920925] ? __pfx_ksys_unshare+0x10/0x10 [ 133.921280] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 133.921767] __x64_sys_unshare+0x31/0x40 [ 133.922126] do_syscall_64+0x3f/0x90 [ 133.922439] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 133.922854] RIP: 0033:0x7f981ca200d7 [ 133.923177] 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 [ 133.924549] RSP: 002b:00007ffdaefa43a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 133.925154] RAX: ffffffffffffffda RBX: 00007ffdaefa49e8 RCX: 00007f981ca200d7 [ 133.925721] RDX: 00007f981ca8a41f RSI: 00007ffdaefa4340 RDI: 0000000040000000 [ 133.926283] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdaefa4150 [ 133.926822] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f981cb32bf0 [ 133.927380] R13: 00007ffdaefa4480 R14: 0000000000000000 R15: 00000000000000f8 [ 133.927956] [ 133.928150] irq event stamp: 10171 [ 133.928425] hardirqs last enabled at (10181): [] __up_console_sem+0x78/0x80 [ 133.929102] hardirqs last disabled at (10192): [] __up_console_sem+0x5d/0x80 [ 133.941589] softirqs last enabled at (9904): [] irq_exit_rcu+0x93/0xc0 [ 133.943869] softirqs last disabled at (9899): [] irq_exit_rcu+0x93/0xc0 [ 133.945297] ---[ end trace 0000000000000000 ]--- [ 133.946542] ------------[ cut here ]------------ [ 133.947083] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 133.948298] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 133.948979] Modules linked in: [ 133.949245] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 133.950133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 133.950755] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 133.951194] 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 [ 133.952564] RSP: 0018:ffff88801f8bfbf0 EFLAGS: 00010286 [ 133.953004] RAX: 0000000000000000 RBX: ffff88800d6a5040 RCX: 0000000000000000 [ 133.957680] RDX: ffff888016f1d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 133.962008] RBP: ffff88800d6a5054 R08: 0000000000000001 R09: 0000000000000000 [ 133.962552] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 133.963122] R13: ffffffff84e23fe0 R14: ffff88800d6a5048 R15: ffffffff84db0aa0 [ 133.963669] FS: 0000555556f0f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 133.964303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 133.964754] CR2: 00007f85f52206f4 CR3: 000000000afbc000 CR4: 0000000000350ef0 [ 133.965317] Call Trace: [ 133.965540] [ 133.965801] nf_ct_net_init+0x224/0x3d0 [ 133.966164] ? __pfx_nf_ct_net_init+0x10/0x10 [ 133.966530] ops_init+0xbb/0x6b0 [ 133.966818] setup_net+0x3d9/0x990 [ 133.967130] ? down_read_killable+0x1d7/0x4e0 [ 133.967495] ? __pfx_setup_net+0x10/0x10 [ 133.967817] ? copy_net_ns+0x17c/0x770 [ 133.968161] copy_net_ns+0x321/0x770 [ 133.968468] create_new_namespaces+0x3f6/0xb30 [ 133.968844] unshare_nsproxy_namespaces+0xc1/0x200 [ 133.969257] ksys_unshare+0x44d/0x8e0 [ 133.969618] ? __pfx_ksys_unshare+0x10/0x10 [ 133.969995] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 133.970448] __x64_sys_unshare+0x31/0x40 [ 133.970776] do_syscall_64+0x3f/0x90 [ 133.971110] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 133.971517] RIP: 0033:0x7f981ca200d7 [ 133.971801] 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 [ 133.973151] RSP: 002b:00007ffdaefa43a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 133.973779] RAX: ffffffffffffffda RBX: 00007ffdaefa49e8 RCX: 00007f981ca200d7 [ 133.974359] RDX: 00007f981ca8a41f RSI: 00007ffdaefa4340 RDI: 0000000040000000 [ 133.974934] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdaefa4150 [ 133.975482] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f981cb32bf0 [ 133.976058] R13: 00007ffdaefa4480 R14: 0000000000000000 R15: 00000000000000f8 [ 133.976621] [ 133.976817] irq event stamp: 11023 [ 133.977119] hardirqs last enabled at (11035): [] __up_console_sem+0x78/0x80 [ 133.977835] hardirqs last disabled at (11044): [] __up_console_sem+0x5d/0x80 [ 133.978574] softirqs last enabled at (11068): [] irq_exit_rcu+0x93/0xc0 [ 133.979245] softirqs last disabled at (11053): [] irq_exit_rcu+0x93/0xc0 [ 133.979906] ---[ end trace 0000000000000000 ]--- [ 135.514300] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 137.564806] Bluetooth: hci0: command 0x041b tx timeout [ 139.610005] Bluetooth: hci0: command 0x040f tx timeout executing program [ 141.657958] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:10:35 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f8bf5c8 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000001 R11=0000000000000001 R12=0000000000002710 R13=0000000000000060 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 0000555556f0f400 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=00007f85f52206f4 CR3=000000000afbc000 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=ffff7fffffffffff RBX=0000000000000001 RCX=ffffffff844f436b RDX=0000000000000000 RSI=0000000000000004 RDI=ffffffff855fe4e0 RBP=ffffffff855fe4e0 RSP=ffff8880198777e0 R8 =0000000000000000 R9 =fffffbfff0abfc9c R10=ffffffff855fe4e3 R11=0000000000000001 R12=0000000000000003 R13=fffffbfff0abfc9c R14=0000000000000001 R15=1ffff1100330ef01 RIP=ffffffff8180f3f9 RFL=00000016 [----AP-] 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 00007f6de16a7700 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=00007f9399191e40 CR3=00000000146d0000 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=494e4f544f4e4f4d5f454352554f535f XMM01=4d49545f43494e4f544f4e4f4d5f4543 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=d6555e25b51628c6000000000011bd00 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=787ce0b970d0bcec00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000