Warning: Permanently added '[localhost]:47809' (ECDSA) to the list of known hosts. 2023/05/17 11:39:40 fuzzer started 2023/05/17 11:39:40 dialing manager at localhost:44319 2023/05/17 11:39:40 checking machine... 2023/05/17 11:39:40 checking revisions... syzkaller login: [ 35.779111] kmemleak: Automatic memory scanning thread ended 2023/05/17 11:39:40 testing simple program... [ 35.867044] cgroup: Unknown subsys name 'net' [ 35.970764] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.267055] audit: type=1400 audit(1684323593.247:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 49.385763] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.388809] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.389972] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.392734] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.394272] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.396005] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.785765] ------------[ cut here ]------------ [ 49.786572] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.788594] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.789913] Modules linked in: [ 49.790430] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.795655] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.796838] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.797659] 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 [ 49.799901] RSP: 0018:ffff88801f14fc00 EFLAGS: 00010282 [ 49.800600] RAX: 0000000000000000 RBX: ffff88800e3c2c40 RCX: 0000000000000000 [ 49.801498] RDX: ffff88800dee3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.802402] RBP: ffff88800e3c2c54 R08: 0000000000000001 R09: 0000000000000000 [ 49.803314] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.804221] R13: ffffffff84e23fe0 R14: ffff88800e3c2c48 R15: ffffffff84d74dc0 [ 49.805081] FS: 0000555557182400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.806073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.806831] CR2: 00007fc403ec46f4 CR3: 0000000018500000 CR4: 0000000000350ef0 [ 49.807718] Call Trace: [ 49.808050] [ 49.808377] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.808993] ipv4_frags_init_net+0x269/0x440 [ 49.809583] ops_init+0xbb/0x6b0 [ 49.810035] setup_net+0x3d9/0x990 [ 49.810524] ? down_read_killable+0x1d7/0x4e0 [ 49.811125] ? __pfx_setup_net+0x10/0x10 [ 49.811677] ? copy_net_ns+0x17c/0x770 [ 49.812217] copy_net_ns+0x321/0x770 [ 49.812707] create_new_namespaces+0x3f6/0xb30 [ 49.813321] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.813937] ksys_unshare+0x44d/0x8e0 [ 49.814466] ? __pfx_ksys_unshare+0x10/0x10 [ 49.815024] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.815767] __x64_sys_unshare+0x31/0x40 [ 49.816320] do_syscall_64+0x3f/0x90 [ 49.816806] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.817482] RIP: 0033:0x7f57b50cb0d7 [ 49.817953] 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 [ 49.820132] RSP: 002b:00007ffcabafdd98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.821084] RAX: ffffffffffffffda RBX: 00007ffcabafe3d8 RCX: 00007f57b50cb0d7 [ 49.821984] RDX: 00007f57b513541f RSI: 00007ffcabafdd30 RDI: 0000000040000000 [ 49.822903] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcabafdb40 [ 49.823799] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f57b51ddbf0 [ 49.824708] R13: 00007ffcabafde70 R14: 0000000000000000 R15: 00000000000000f8 [ 49.825632] [ 49.825938] irq event stamp: 8431 [ 49.826396] hardirqs last enabled at (8443): [] __up_console_sem+0x78/0x80 [ 49.827469] hardirqs last disabled at (8454): [] __up_console_sem+0x5d/0x80 [ 49.828529] softirqs last enabled at (8004): [] irq_exit_rcu+0x93/0xc0 [ 49.829547] softirqs last disabled at (7987): [] irq_exit_rcu+0x93/0xc0 [ 49.830568] ---[ end trace 0000000000000000 ]--- [ 49.836486] ------------[ cut here ]------------ [ 49.837116] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.838821] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.839898] Modules linked in: [ 49.840337] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.841495] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.842525] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.843234] 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 [ 49.845405] RSP: 0018:ffff88801f14fc00 EFLAGS: 00010282 [ 49.846068] RAX: 0000000000000000 RBX: ffff88800d965640 RCX: 0000000000000000 [ 49.846983] RDX: ffff88800dee3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.847877] RBP: ffff88800d965654 R08: 0000000000000001 R09: 0000000000000000 [ 49.848768] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.849660] R13: ffffffff84e23fe0 R14: ffff88800d965648 R15: ffffffff84da7d60 [ 49.850538] FS: 0000555557182400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.851555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.852288] CR2: 00007fc403ec46f4 CR3: 0000000018500000 CR4: 0000000000350ef0 [ 49.853170] Call Trace: [ 49.853498] [ 49.853797] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.854434] ipv6_frags_init_net+0x206/0x3c0 [ 49.855004] ops_init+0xbb/0x6b0 [ 49.855490] setup_net+0x3d9/0x990 [ 49.855955] ? down_read_killable+0x1d7/0x4e0 [ 49.856549] ? __pfx_setup_net+0x10/0x10 [ 49.857062] ? copy_net_ns+0x17c/0x770 [ 49.857597] copy_net_ns+0x321/0x770 [ 49.858083] create_new_namespaces+0x3f6/0xb30 [ 49.858714] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.859358] ksys_unshare+0x44d/0x8e0 [ 49.859849] ? __pfx_ksys_unshare+0x10/0x10 [ 49.860414] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.861164] __x64_sys_unshare+0x31/0x40 [ 49.861683] do_syscall_64+0x3f/0x90 [ 49.862181] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.862845] RIP: 0033:0x7f57b50cb0d7 [ 49.863332] 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 [ 49.865505] RSP: 002b:00007ffcabafdd98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.866453] RAX: ffffffffffffffda RBX: 00007ffcabafe3d8 RCX: 00007f57b50cb0d7 [ 49.867334] RDX: 00007f57b513541f RSI: 00007ffcabafdd30 RDI: 0000000040000000 [ 49.868221] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcabafdb40 [ 49.869082] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f57b51ddbf0 [ 49.869977] R13: 00007ffcabafde70 R14: 0000000000000000 R15: 00000000000000f8 [ 49.870878] [ 49.871211] irq event stamp: 10171 [ 49.871643] hardirqs last enabled at (10181): [] __up_console_sem+0x78/0x80 [ 49.872702] hardirqs last disabled at (10192): [] __up_console_sem+0x5d/0x80 [ 49.873765] softirqs last enabled at (9732): [] irq_exit_rcu+0x93/0xc0 [ 49.874809] softirqs last disabled at (9727): [] irq_exit_rcu+0x93/0xc0 [ 49.875821] ---[ end trace 0000000000000000 ]--- [ 49.877226] ------------[ cut here ]------------ [ 49.877812] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.879687] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.880761] Modules linked in: [ 49.881189] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.882348] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.883382] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.884025] 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 [ 49.886179] RSP: 0018:ffff88801f14fbf0 EFLAGS: 00010286 [ 49.886839] RAX: 0000000000000000 RBX: ffff88800d965e40 RCX: 0000000000000000 [ 49.887729] RDX: ffff88800dee3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.888607] RBP: ffff88800d965e54 R08: 0000000000000001 R09: 0000000000000000 [ 49.889483] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.890363] R13: ffffffff84e23fe0 R14: ffff88800d965e48 R15: ffffffff84db0aa0 [ 49.891266] FS: 0000555557182400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.892248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.892945] CR2: 00007fc403ec46f4 CR3: 0000000018500000 CR4: 0000000000350ef0 [ 49.893842] Call Trace: [ 49.894205] [ 49.894506] nf_ct_net_init+0x224/0x3d0 [ 49.895036] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.895638] ops_init+0xbb/0x6b0 [ 49.896095] setup_net+0x3d9/0x990 [ 49.896579] ? down_read_killable+0x1d7/0x4e0 [ 49.897173] ? __pfx_setup_net+0x10/0x10 [ 49.897677] ? copy_net_ns+0x17c/0x770 [ 49.898212] copy_net_ns+0x321/0x770 [ 49.898706] create_new_namespaces+0x3f6/0xb30 [ 49.899328] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.899945] ksys_unshare+0x44d/0x8e0 [ 49.900461] ? __pfx_ksys_unshare+0x10/0x10 [ 49.901000] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.901734] __x64_sys_unshare+0x31/0x40 [ 49.902272] do_syscall_64+0x3f/0x90 [ 49.902760] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.903424] RIP: 0033:0x7f57b50cb0d7 [ 49.903879] 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 [ 49.906027] RSP: 002b:00007ffcabafdd98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.907003] RAX: ffffffffffffffda RBX: 00007ffcabafe3d8 RCX: 00007f57b50cb0d7 [ 49.907904] RDX: 00007f57b513541f RSI: 00007ffcabafdd30 RDI: 0000000040000000 [ 49.908784] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcabafdb40 [ 49.909670] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f57b51ddbf0 [ 49.910541] R13: 00007ffcabafde70 R14: 0000000000000000 R15: 00000000000000f8 [ 49.911459] [ 49.911760] irq event stamp: 10917 [ 49.912219] hardirqs last enabled at (10929): [] __up_console_sem+0x78/0x80 [ 49.913274] hardirqs last disabled at (10940): [] __up_console_sem+0x5d/0x80 [ 49.914341] softirqs last enabled at (10842): [] irq_exit_rcu+0x93/0xc0 [ 49.915393] softirqs last disabled at (10837): [] irq_exit_rcu+0x93/0xc0 [ 49.916431] ---[ end trace 0000000000000000 ]--- executing program [ 51.407781] Bluetooth: hci0: command 0x0409 tx timeout [ 53.455733] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.503373] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.552206] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:39:54 Registers: info registers vcpu 0 RAX=0000000000000078 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f14f5f0 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 0000555557182400 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=00007fc403ec46f4 CR3=0000000018500000 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=000000000002476f RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007fe310037038 CR3=000000000d5bc000 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=2034353a39333a31312037312079614d XMM01=5d3033343039372e39342020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732034 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000