Warning: Permanently added '[localhost]:53919' (ECDSA) to the list of known hosts. 2023/05/17 13:03:39 fuzzer started 2023/05/17 13:03:40 dialing manager at localhost:44319 2023/05/17 13:03:40 checking machine... 2023/05/17 13:03:40 checking revisions... syzkaller login: [ 135.405797] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:03:40 testing simple program... [ 135.474338] cgroup: Unknown subsys name 'net' [ 135.560420] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 148.433375] audit: type=1400 audit(1684328633.485:6): 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 [ 149.565007] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 149.567679] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 149.570838] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 149.574730] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 149.576387] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 149.577820] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 149.889835] ------------[ cut here ]------------ [ 149.890638] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 149.892584] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 149.893895] Modules linked in: [ 149.894383] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 149.899276] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 149.900471] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 149.901280] 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 [ 149.903499] RSP: 0018:ffff88801f037c00 EFLAGS: 00010282 [ 149.904200] RAX: 0000000000000000 RBX: ffff88800f001840 RCX: 0000000000000000 [ 149.905104] RDX: ffff888019f39b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 149.906015] RBP: ffff88800f001854 R08: 0000000000000001 R09: 0000000000000000 [ 149.906914] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 149.907796] R13: ffffffff84e23fe0 R14: ffff88800f001848 R15: ffffffff84d74dc0 [ 149.908699] FS: 0000555556f79400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 149.909716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 149.910430] CR2: 00007fa8462da6f4 CR3: 0000000019f0e000 CR4: 0000000000350ee0 [ 149.911321] Call Trace: [ 149.911675] [ 149.911997] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 149.912633] ipv4_frags_init_net+0x269/0x440 [ 149.913185] ops_init+0xbb/0x6b0 [ 149.913666] setup_net+0x3d9/0x990 [ 149.914122] ? down_read_killable+0x1d7/0x4e0 [ 149.914725] ? __pfx_setup_net+0x10/0x10 [ 149.915236] ? copy_net_ns+0x17c/0x770 [ 149.915791] copy_net_ns+0x321/0x770 [ 149.916287] create_new_namespaces+0x3f6/0xb30 [ 149.916907] unshare_nsproxy_namespaces+0xc1/0x200 [ 149.917526] ksys_unshare+0x44d/0x8e0 [ 149.918049] ? __pfx_ksys_unshare+0x10/0x10 [ 149.918625] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 149.919333] __x64_sys_unshare+0x31/0x40 [ 149.919888] do_syscall_64+0x3f/0x90 [ 149.920364] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 149.921044] RIP: 0033:0x7fb8ff32a0d7 [ 149.921505] 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 [ 149.923682] RSP: 002b:00007ffd77213f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 149.924675] RAX: ffffffffffffffda RBX: 00007ffd77214568 RCX: 00007fb8ff32a0d7 [ 149.925561] RDX: 00007fb8ff39441f RSI: 00007ffd77213ec0 RDI: 0000000040000000 [ 149.926419] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd77213cd0 [ 149.927314] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb8ff43cbf0 [ 149.928212] R13: 00007ffd77214000 R14: 0000000000000000 R15: 00000000000000f8 [ 149.929141] [ 149.929439] irq event stamp: 9609 [ 149.929902] hardirqs last enabled at (9621): [] __up_console_sem+0x78/0x80 [ 149.930964] hardirqs last disabled at (9632): [] __up_console_sem+0x5d/0x80 [ 149.932035] softirqs last enabled at (9178): [] irq_exit_rcu+0x93/0xc0 [ 149.933076] softirqs last disabled at (9163): [] irq_exit_rcu+0x93/0xc0 [ 149.934125] ---[ end trace 0000000000000000 ]--- [ 149.939918] ------------[ cut here ]------------ [ 149.940510] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 149.942182] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 149.943269] Modules linked in: [ 149.943708] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 149.944888] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 149.945929] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 149.946618] 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 [ 149.948876] RSP: 0018:ffff88801f037c00 EFLAGS: 00010282 [ 149.949566] RAX: 0000000000000000 RBX: ffff888008edae40 RCX: 0000000000000000 [ 149.950433] RDX: ffff888019f39b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 149.951332] RBP: ffff888008edae54 R08: 0000000000000001 R09: 0000000000000000 [ 149.952250] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 149.953155] R13: ffffffff84e23fe0 R14: ffff888008edae48 R15: ffffffff84da7d60 [ 149.954057] FS: 0000555556f79400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 149.955073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 149.955851] CR2: 00007fa8462da6f4 CR3: 0000000019f0e000 CR4: 0000000000350ee0 [ 149.956745] Call Trace: [ 149.957077] [ 149.957377] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 149.958026] ipv6_frags_init_net+0x206/0x3c0 [ 149.958611] ops_init+0xbb/0x6b0 [ 149.959055] setup_net+0x3d9/0x990 [ 149.959521] ? down_read_killable+0x1d7/0x4e0 [ 149.960154] ? __pfx_setup_net+0x10/0x10 [ 149.960700] ? copy_net_ns+0x17c/0x770 [ 149.961219] copy_net_ns+0x321/0x770 [ 149.961770] create_new_namespaces+0x3f6/0xb30 [ 149.962364] unshare_nsproxy_namespaces+0xc1/0x200 [ 149.963017] ksys_unshare+0x44d/0x8e0 [ 149.963517] ? __pfx_ksys_unshare+0x10/0x10 [ 149.964113] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 149.964870] __x64_sys_unshare+0x31/0x40 [ 149.965389] do_syscall_64+0x3f/0x90 [ 149.965911] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 149.966593] RIP: 0033:0x7fb8ff32a0d7 [ 149.967063] 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 [ 149.969272] RSP: 002b:00007ffd77213f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 149.970235] RAX: ffffffffffffffda RBX: 00007ffd77214568 RCX: 00007fb8ff32a0d7 [ 149.971133] RDX: 00007fb8ff39441f RSI: 00007ffd77213ec0 RDI: 0000000040000000 [ 149.972050] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd77213cd0 [ 149.972952] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb8ff43cbf0 [ 149.973861] R13: 00007ffd77214000 R14: 0000000000000000 R15: 00000000000000f8 [ 149.974799] [ 149.975105] irq event stamp: 11191 [ 149.975564] hardirqs last enabled at (11203): [] __up_console_sem+0x78/0x80 [ 149.976699] hardirqs last disabled at (11214): [] __up_console_sem+0x5d/0x80 [ 149.977779] softirqs last enabled at (10394): [] irq_exit_rcu+0x93/0xc0 [ 149.978827] softirqs last disabled at (10337): [] irq_exit_rcu+0x93/0xc0 [ 149.979887] ---[ end trace 0000000000000000 ]--- [ 149.981313] ------------[ cut here ]------------ [ 149.981938] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 149.983895] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 149.984959] Modules linked in: [ 149.985368] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 149.986557] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 149.987597] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 149.988272] 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 [ 149.990463] RSP: 0018:ffff88801f037bf0 EFLAGS: 00010286 [ 149.991155] RAX: 0000000000000000 RBX: ffff88800e5b0c40 RCX: 0000000000000000 [ 149.992074] RDX: ffff888019f39b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 149.992968] RBP: ffff88800e5b0c54 R08: 0000000000000001 R09: 0000000000000000 [ 149.993872] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 149.994771] R13: ffffffff84e23fe0 R14: ffff88800e5b0c48 R15: ffffffff84db0aa0 [ 149.995666] FS: 0000555556f79400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 149.996688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 149.997387] CR2: 00007fa8462da6f4 CR3: 0000000019f0e000 CR4: 0000000000350ee0 [ 149.998280] Call Trace: [ 149.998656] [ 149.998958] nf_ct_net_init+0x224/0x3d0 [ 149.999478] ? __pfx_nf_ct_net_init+0x10/0x10 [ 150.000098] ops_init+0xbb/0x6b0 [ 150.000576] setup_net+0x3d9/0x990 [ 150.001039] ? down_read_killable+0x1d7/0x4e0 [ 150.001648] ? __pfx_setup_net+0x10/0x10 [ 150.002160] ? copy_net_ns+0x17c/0x770 [ 150.002708] copy_net_ns+0x321/0x770 [ 150.003193] create_new_namespaces+0x3f6/0xb30 [ 150.003875] unshare_nsproxy_namespaces+0xc1/0x200 [ 150.004701] ksys_unshare+0x44d/0x8e0 [ 150.005203] ? __pfx_ksys_unshare+0x10/0x10 [ 150.005796] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 150.006507] __x64_sys_unshare+0x31/0x40 [ 150.007061] do_syscall_64+0x3f/0x90 [ 150.007579] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 150.008257] RIP: 0033:0x7fb8ff32a0d7 [ 150.008759] 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 [ 150.010937] RSP: 002b:00007ffd77213f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 150.011903] RAX: ffffffffffffffda RBX: 00007ffd77214568 RCX: 00007fb8ff32a0d7 [ 150.012799] RDX: 00007fb8ff39441f RSI: 00007ffd77213ec0 RDI: 0000000040000000 [ 150.013701] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd77213cd0 [ 150.014592] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb8ff43cbf0 [ 150.015449] R13: 00007ffd77214000 R14: 0000000000000000 R15: 00000000000000f8 [ 150.016377] [ 150.016716] irq event stamp: 11955 [ 150.017156] hardirqs last enabled at (11965): [] __up_console_sem+0x78/0x80 [ 150.018221] hardirqs last disabled at (11976): [] __up_console_sem+0x5d/0x80 [ 150.019293] softirqs last enabled at (11650): [] irq_exit_rcu+0x93/0xc0 [ 150.020362] softirqs last disabled at (11645): [] irq_exit_rcu+0x93/0xc0 [ 150.021398] ---[ end trace 0000000000000000 ]--- executing program [ 151.634275] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 153.681736] Bluetooth: hci0: command 0x041b tx timeout [ 155.729654] Bluetooth: hci0: command 0x040f tx timeout executing program [ 157.777720] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:02:15 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff813aac10 RCX=ffff88806ce099b8 RDX=1ffff1100d9c135f RSI=ffffffff865fa993 RDI=ffff88806ce09b68 RBP=ffff88806ce09b38 RSP=ffff88806ce09a98 R8 =0000000000000001 R9 =ffffffff8542b168 R10=ffffffff85d35a17 R11=0000000000000001 R12=ffff88806ce09b68 R13=0000000000000000 R14=ffffffff8542a780 R15=ffff88800db692e0 RIP=ffffffff813aac1e RFL=00000286 [--S--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 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=00007ff9aef31b40 CR3=0000000013a3a000 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=2034353a33303a33312037312079614d XMM01=5d3539383339382e39343120205b203a XMM02=646f4d205d3539383339382e39343120 XMM03=6b7a79732034353a33303a3331203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3438353239382e39343120205b XMM07=79732034353a33303a33312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000078 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f0375f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000078 R11=0000000000000001 R12=0000000000000078 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 0000555556f79400 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=00007fa8462da6f4 CR3=0000000019f0e000 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