Warning: Permanently added '[localhost]:33130' (ECDSA) to the list of known hosts. 2023/05/17 19:33:44 fuzzer started 2023/05/17 19:33:44 dialing manager at localhost:44319 2023/05/17 19:33:44 checking machine... 2023/05/17 19:33:44 checking revisions... syzkaller login: [ 70.742542] kmemleak: Automatic memory scanning thread ended 2023/05/17 19:33:44 testing simple program... [ 70.814141] cgroup: Unknown subsys name 'net' [ 70.885534] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 84.814506] audit: type=1400 audit(1684352038.739:6): 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 executing program [ 85.905220] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 85.906867] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 85.908067] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 85.910392] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 85.911940] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 85.913103] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 86.336865] ------------[ cut here ]------------ [ 86.337225] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 86.338703] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 86.339276] Modules linked in: [ 86.339524] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 86.340147] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 86.342055] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 86.343680] 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 [ 86.346429] RSP: 0018:ffff88801595fc00 EFLAGS: 00010282 [ 86.347111] RAX: 0000000000000000 RBX: ffff88801416e040 RCX: 0000000000000000 [ 86.348102] RDX: ffff888017838000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 86.349136] RBP: ffff88801416e054 R08: 0000000000000001 R09: 0000000000000000 [ 86.350180] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 86.351227] R13: ffffffff84e23fe0 R14: ffff88801416e048 R15: ffffffff84d74dc0 [ 86.352222] FS: 0000555556257400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 86.353257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.354044] CR2: 00007ffbf574e6f4 CR3: 0000000016e84000 CR4: 0000000000350ef0 [ 86.354983] Call Trace: [ 86.355352] [ 86.355660] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 86.356291] ipv4_frags_init_net+0x269/0x440 [ 86.356913] ops_init+0xbb/0x6b0 [ 86.357410] setup_net+0x3d9/0x990 [ 86.357912] ? down_read_killable+0x1d7/0x4e0 [ 86.358536] ? __pfx_setup_net+0x10/0x10 [ 86.359073] ? copy_net_ns+0x17c/0x770 [ 86.359627] copy_net_ns+0x321/0x770 [ 86.360129] create_new_namespaces+0x3f6/0xb30 [ 86.360778] unshare_nsproxy_namespaces+0xc1/0x200 [ 86.361463] ksys_unshare+0x44d/0x8e0 [ 86.361987] ? __pfx_ksys_unshare+0x10/0x10 [ 86.362605] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 86.363416] __x64_sys_unshare+0x31/0x40 [ 86.363963] do_syscall_64+0x3f/0x90 [ 86.364507] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 86.365178] RIP: 0033:0x7fc0bed2a0d7 [ 86.365701] 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 [ 86.367994] RSP: 002b:00007ffef6643228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 86.368985] RAX: ffffffffffffffda RBX: 00007ffef6643868 RCX: 00007fc0bed2a0d7 [ 86.369925] RDX: 00007fc0bed9441f RSI: 00007ffef66431c0 RDI: 0000000040000000 [ 86.370886] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef6642fd0 [ 86.371813] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc0bee3cbf0 [ 86.372748] R13: 00007ffef6643300 R14: 0000000000000000 R15: 00000000000000f8 [ 86.373687] [ 86.374023] irq event stamp: 8673 [ 86.374497] hardirqs last enabled at (8685): [] __up_console_sem+0x78/0x80 [ 86.375596] hardirqs last disabled at (8696): [] __up_console_sem+0x5d/0x80 [ 86.376694] softirqs last enabled at (8490): [] irq_exit_rcu+0x93/0xc0 [ 86.377802] softirqs last disabled at (8485): [] irq_exit_rcu+0x93/0xc0 [ 86.378884] ---[ end trace 0000000000000000 ]--- [ 86.388193] ------------[ cut here ]------------ [ 86.388875] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 86.390691] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 86.391799] Modules linked in: [ 86.392220] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 86.393436] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 86.394519] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 86.395196] 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 [ 86.397519] RSP: 0018:ffff88801595fc00 EFLAGS: 00010282 [ 86.398223] RAX: 0000000000000000 RBX: ffff88800c56d040 RCX: 0000000000000000 [ 86.399166] RDX: ffff888017838000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 86.400100] RBP: ffff88800c56d054 R08: 0000000000000001 R09: 0000000000000000 [ 86.401033] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 86.401993] R13: ffffffff84e23fe0 R14: ffff88800c56d048 R15: ffffffff84da7d60 [ 86.402948] FS: 0000555556257400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 86.404017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.404805] CR2: 00007ffbf574e6f4 CR3: 0000000016e84000 CR4: 0000000000350ef0 [ 86.405735] Call Trace: [ 86.406097] [ 86.406447] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 86.407094] ipv6_frags_init_net+0x206/0x3c0 [ 86.407724] ops_init+0xbb/0x6b0 [ 86.408213] setup_net+0x3d9/0x990 [ 86.408725] ? down_read_killable+0x1d7/0x4e0 [ 86.409370] ? __pfx_setup_net+0x10/0x10 [ 86.409938] ? copy_net_ns+0x17c/0x770 [ 86.410515] copy_net_ns+0x321/0x770 [ 86.411018] create_new_namespaces+0x3f6/0xb30 [ 86.411666] unshare_nsproxy_namespaces+0xc1/0x200 [ 86.412309] ksys_unshare+0x44d/0x8e0 [ 86.412855] ? __pfx_ksys_unshare+0x10/0x10 [ 86.413468] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 86.414238] __x64_sys_unshare+0x31/0x40 [ 86.414825] do_syscall_64+0x3f/0x90 [ 86.415365] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 86.416043] RIP: 0033:0x7fc0bed2a0d7 [ 86.416582] 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 [ 86.418891] RSP: 002b:00007ffef6643228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 86.419891] RAX: ffffffffffffffda RBX: 00007ffef6643868 RCX: 00007fc0bed2a0d7 [ 86.420823] RDX: 00007fc0bed9441f RSI: 00007ffef66431c0 RDI: 0000000040000000 [ 86.421778] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef6642fd0 [ 86.422732] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc0bee3cbf0 [ 86.423682] R13: 00007ffef6643300 R14: 0000000000000000 R15: 00000000000000f8 [ 86.424649] [ 86.424963] irq event stamp: 12749 [ 86.425458] hardirqs last enabled at (12761): [] __up_console_sem+0x78/0x80 [ 86.426600] hardirqs last disabled at (12772): [] __up_console_sem+0x5d/0x80 [ 86.427733] softirqs last enabled at (12734): [] irq_exit_rcu+0x93/0xc0 [ 86.428844] softirqs last disabled at (12729): [] irq_exit_rcu+0x93/0xc0 [ 86.429943] ---[ end trace 0000000000000000 ]--- [ 86.431430] ------------[ cut here ]------------ [ 86.432037] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 86.434024] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 86.435158] Modules linked in: [ 86.435610] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 86.436813] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 86.437902] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 86.438614] 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 [ 86.440892] RSP: 0018:ffff88801595fbf0 EFLAGS: 00010286 [ 86.441602] RAX: 0000000000000000 RBX: ffff88800c56ca40 RCX: 0000000000000000 [ 86.442561] RDX: ffff888017838000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 86.443497] RBP: ffff88800c56ca54 R08: 0000000000000001 R09: 0000000000000000 [ 86.444427] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 86.445361] R13: ffffffff84e23fe0 R14: ffff88800c56ca48 R15: ffffffff84db0aa0 [ 86.446289] FS: 0000555556257400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 86.447376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.448122] CR2: 00007ffbf574e6f4 CR3: 0000000016e84000 CR4: 0000000000350ef0 [ 86.449068] Call Trace: [ 86.449439] [ 86.449752] nf_ct_net_init+0x224/0x3d0 [ 86.450351] ? __pfx_nf_ct_net_init+0x10/0x10 [ 86.450956] ops_init+0xbb/0x6b0 [ 86.451453] setup_net+0x3d9/0x990 [ 86.451948] ? down_read_killable+0x1d7/0x4e0 [ 86.452577] ? __pfx_setup_net+0x10/0x10 [ 86.453112] ? copy_net_ns+0x17c/0x770 [ 86.453678] copy_net_ns+0x321/0x770 [ 86.454209] create_new_namespaces+0x3f6/0xb30 [ 86.454850] unshare_nsproxy_namespaces+0xc1/0x200 [ 86.455523] ksys_unshare+0x44d/0x8e0 [ 86.456036] ? __pfx_ksys_unshare+0x10/0x10 [ 86.456660] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 86.457449] __x64_sys_unshare+0x31/0x40 [ 86.458008] do_syscall_64+0x3f/0x90 [ 86.458546] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 86.459230] RIP: 0033:0x7fc0bed2a0d7 [ 86.459756] 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 [ 86.462038] RSP: 002b:00007ffef6643228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 86.463040] RAX: ffffffffffffffda RBX: 00007ffef6643868 RCX: 00007fc0bed2a0d7 [ 86.463968] RDX: 00007fc0bed9441f RSI: 00007ffef66431c0 RDI: 0000000040000000 [ 86.464956] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef6642fd0 [ 86.465925] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc0bee3cbf0 [ 86.466871] R13: 00007ffef6643300 R14: 0000000000000000 R15: 00000000000000f8 [ 86.467827] [ 86.468146] irq event stamp: 13611 [ 86.468628] hardirqs last enabled at (13623): [] __up_console_sem+0x78/0x80 [ 86.469751] hardirqs last disabled at (13634): [] __up_console_sem+0x5d/0x80 [ 86.470891] softirqs last enabled at (13560): [] irq_exit_rcu+0x93/0xc0 [ 86.472003] softirqs last disabled at (13549): [] irq_exit_rcu+0x93/0xc0 [ 86.473103] ---[ end trace 0000000000000000 ]--- [ 87.928949] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 89.976387] Bluetooth: hci0: command 0x041b tx timeout executing program [ 92.024387] Bluetooth: hci0: command 0x040f tx timeout [ 94.072403] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:33:25 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000052 RCX=ffffffff87787740 RDX=1ffffffff0ef0ee8 RSI=0000000000000008 RDI=ffffffff8779c9c8 RBP=0000000000000000 RSP=ffff88801595f4f0 R8 =0000000000000000 R9 =fffffbfff0ef3939 R10=ffffffff8779c9cf R11=0000000000000001 R12=ffff888017838a68 R13=ffff888017838000 R14=ffffffff85d36b6c R15=0000000000000000 RIP=ffffffff812d1557 RFL=00000046 [---Z-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 0000555556257400 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=00007ffbf574e6f4 CR3=0000000016e84000 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=00000000000675a9 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=00007f61e7eb9568 CR3=0000000015ecc000 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=2030303a34333a39312037312079614d XMM01=5d3734313034332e36382020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3734313034332e36382020205b20 XMM07=732030303a34333a3931203731207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000