Warning: Permanently added '[localhost]:23533' (ECDSA) to the list of known hosts. 2023/05/18 04:26:40 fuzzer started 2023/05/18 04:26:40 dialing manager at localhost:44319 2023/05/18 04:26:40 checking machine... 2023/05/18 04:26:40 checking revisions... syzkaller login: [ 56.035348] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:26:40 testing simple program... [ 56.114390] cgroup: Unknown subsys name 'net' [ 56.195983] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 68.112579] audit: type=1400 audit(1684384013.043:6): 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 [ 69.248070] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 69.249755] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 69.257259] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 69.263237] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 69.264624] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 69.267135] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 69.645585] ------------[ cut here ]------------ [ 69.646409] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 69.648078] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.649159] Modules linked in: [ 69.649583] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 69.652542] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.654242] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.654895] 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 [ 69.657112] RSP: 0018:ffff88801c887c00 EFLAGS: 00010282 [ 69.657776] RAX: 0000000000000000 RBX: ffff88801621cc40 RCX: 0000000000000000 [ 69.658670] RDX: ffff8880102f8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 69.659582] RBP: ffff88801621cc54 R08: 0000000000000001 R09: 0000000000000000 [ 69.660472] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 69.661380] R13: ffffffff84e23fe0 R14: ffff88801621cc48 R15: ffffffff84d74dc0 [ 69.662297] FS: 0000555555b8f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 69.663312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.664073] CR2: 00007fabcfafe6f4 CR3: 000000001c83e000 CR4: 0000000000350ee0 [ 69.664972] Call Trace: [ 69.665299] [ 69.665624] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 69.666272] ipv4_frags_init_net+0x269/0x440 [ 69.666837] ops_init+0xbb/0x6b0 [ 69.667318] setup_net+0x3d9/0x990 [ 69.667778] ? down_read_killable+0x1d7/0x4e0 [ 69.668381] ? __pfx_setup_net+0x10/0x10 [ 69.668898] ? copy_net_ns+0x17c/0x770 [ 69.669439] copy_net_ns+0x321/0x770 [ 69.669970] create_new_namespaces+0x3f6/0xb30 [ 69.670556] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.671195] ksys_unshare+0x44d/0x8e0 [ 69.671687] ? __pfx_ksys_unshare+0x10/0x10 [ 69.672262] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.673003] __x64_sys_unshare+0x31/0x40 [ 69.673518] do_syscall_64+0x3f/0x90 [ 69.674045] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.674703] RIP: 0033:0x7fb21e9d30d7 [ 69.675200] 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 [ 69.677392] RSP: 002b:00007ffd7a903b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.678369] RAX: ffffffffffffffda RBX: 00007ffd7a904168 RCX: 00007fb21e9d30d7 [ 69.679254] RDX: 00007fb21ea3d41f RSI: 00007ffd7a903ac0 RDI: 0000000040000000 [ 69.680152] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7a9038d0 [ 69.681042] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb21eae5bf0 [ 69.681909] R13: 00007ffd7a903c00 R14: 0000000000000000 R15: 00000000000000f8 [ 69.682834] [ 69.683180] irq event stamp: 7897 [ 69.683603] hardirqs last enabled at (7907): [] __up_console_sem+0x78/0x80 [ 69.684661] hardirqs last disabled at (7918): [] __up_console_sem+0x5d/0x80 [ 69.685732] softirqs last enabled at (7546): [] irq_exit_rcu+0x93/0xc0 [ 69.686771] softirqs last disabled at (7537): [] irq_exit_rcu+0x93/0xc0 [ 69.687803] ---[ end trace 0000000000000000 ]--- [ 69.694529] ------------[ cut here ]------------ [ 69.695152] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 69.696799] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.697881] Modules linked in: [ 69.698331] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 69.699489] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.700504] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.701196] 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 [ 69.703410] RSP: 0018:ffff88801c887c00 EFLAGS: 00010282 [ 69.704107] RAX: 0000000000000000 RBX: ffff888016250a40 RCX: 0000000000000000 [ 69.705000] RDX: ffff8880102f8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 69.705881] RBP: ffff888016250a54 R08: 0000000000000001 R09: 0000000000000000 [ 69.706787] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.707680] R13: ffffffff84e23fe0 R14: ffff888016250a48 R15: ffffffff84da7d60 [ 69.708577] FS: 0000555555b8f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 69.709576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.710357] CR2: 00007fabcfafe6f4 CR3: 000000001c83e000 CR4: 0000000000350ee0 [ 69.711253] Call Trace: [ 69.711583] [ 69.711880] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 69.712546] ipv6_frags_init_net+0x206/0x3c0 [ 69.713147] ops_init+0xbb/0x6b0 [ 69.713597] setup_net+0x3d9/0x990 [ 69.714123] ? down_read_killable+0x1d7/0x4e0 [ 69.714734] ? __pfx_setup_net+0x10/0x10 [ 69.715312] ? copy_net_ns+0x17c/0x770 [ 69.715846] copy_net_ns+0x321/0x770 [ 69.716384] create_new_namespaces+0x3f6/0xb30 [ 69.717047] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.717707] ksys_unshare+0x44d/0x8e0 [ 69.718254] ? __pfx_ksys_unshare+0x10/0x10 [ 69.718834] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.719614] __x64_sys_unshare+0x31/0x40 [ 69.720187] do_syscall_64+0x3f/0x90 [ 69.720697] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.721410] RIP: 0033:0x7fb21e9d30d7 [ 69.721953] 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 [ 69.724282] RSP: 002b:00007ffd7a903b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.725299] RAX: ffffffffffffffda RBX: 00007ffd7a904168 RCX: 00007fb21e9d30d7 [ 69.726285] RDX: 00007fb21ea3d41f RSI: 00007ffd7a903ac0 RDI: 0000000040000000 [ 69.727226] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7a9038d0 [ 69.728151] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb21eae5bf0 [ 69.729089] R13: 00007ffd7a903c00 R14: 0000000000000000 R15: 00000000000000f8 [ 69.730068] [ 69.730388] irq event stamp: 11501 [ 69.730845] hardirqs last enabled at (11511): [] __up_console_sem+0x78/0x80 [ 69.731980] hardirqs last disabled at (11522): [] __up_console_sem+0x5d/0x80 [ 69.733106] softirqs last enabled at (11438): [] irq_exit_rcu+0x93/0xc0 [ 69.734209] softirqs last disabled at (11433): [] irq_exit_rcu+0x93/0xc0 [ 69.735304] ---[ end trace 0000000000000000 ]--- [ 69.737394] ------------[ cut here ]------------ [ 69.738060] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 69.740042] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.741168] Modules linked in: [ 69.741598] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 69.742853] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.743962] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.744643] 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 [ 69.746977] RSP: 0018:ffff88801c887bf0 EFLAGS: 00010286 [ 69.747666] RAX: 0000000000000000 RBX: ffff888016251e40 RCX: 0000000000000000 [ 69.748595] RDX: ffff8880102f8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 69.749544] RBP: ffff888016251e54 R08: 0000000000000001 R09: 0000000000000000 [ 69.750490] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.751413] R13: ffffffff84e23fe0 R14: ffff888016251e48 R15: ffffffff84db0aa0 [ 69.752339] FS: 0000555555b8f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 69.753391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.754179] CR2: 00007fabcfafe6f4 CR3: 000000001c83e000 CR4: 0000000000350ee0 [ 69.755131] Call Trace: [ 69.755481] [ 69.755791] nf_ct_net_init+0x224/0x3d0 [ 69.756364] ? __pfx_nf_ct_net_init+0x10/0x10 [ 69.757000] ops_init+0xbb/0x6b0 [ 69.757468] setup_net+0x3d9/0x990 [ 69.758006] ? down_read_killable+0x1d7/0x4e0 [ 69.758605] ? __pfx_setup_net+0x10/0x10 [ 69.759186] ? copy_net_ns+0x17c/0x770 [ 69.759726] copy_net_ns+0x321/0x770 [ 69.760267] create_new_namespaces+0x3f6/0xb30 [ 69.760879] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.761568] ksys_unshare+0x44d/0x8e0 [ 69.762138] ? __pfx_ksys_unshare+0x10/0x10 [ 69.762711] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.763497] __x64_sys_unshare+0x31/0x40 [ 69.764073] do_syscall_64+0x3f/0x90 [ 69.764574] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.765296] RIP: 0033:0x7fb21e9d30d7 [ 69.765806] 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 [ 69.768134] RSP: 002b:00007ffd7a903b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.769143] RAX: ffffffffffffffda RBX: 00007ffd7a904168 RCX: 00007fb21e9d30d7 [ 69.770098] RDX: 00007fb21ea3d41f RSI: 00007ffd7a903ac0 RDI: 0000000040000000 [ 69.771039] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7a9038d0 [ 69.771992] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb21eae5bf0 [ 69.772902] R13: 00007ffd7a903c00 R14: 0000000000000000 R15: 00000000000000f8 [ 69.773888] [ 69.774245] irq event stamp: 12363 [ 69.774711] hardirqs last enabled at (12373): [] __up_console_sem+0x78/0x80 [ 69.775843] hardirqs last disabled at (12384): [] __up_console_sem+0x5d/0x80 [ 69.776977] softirqs last enabled at (12270): [] irq_exit_rcu+0x93/0xc0 [ 69.778096] softirqs last disabled at (12261): [] irq_exit_rcu+0x93/0xc0 [ 69.779197] ---[ end trace 0000000000000000 ]--- executing program [ 71.326485] Bluetooth: hci0: command 0x0409 tx timeout [ 73.373992] Bluetooth: hci0: command 0x041b tx timeout executing program [ 75.422040] Bluetooth: hci0: command 0x040f tx timeout executing program [ 77.470046] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 04:26:43 Registers: info registers vcpu 0 RAX=1ffffffff0bbedb7 RBX=ffffffff85df6dbc RCX=ffffffff8180f374 RDX=0000000000000000 RSI=ffffffff8612fd00 RDI=ffffffff85df6da4 RBP=ffffffff85df6da4 RSP=ffff888016ff7500 R8 =ffffffff8612fd00 R9 =ffffffff8612f584 R10=0000000000038001 R11=0000000000020ff2 R12=ffffffff85df6dd4 R13=ffffffff85df6da4 R14=ffffffff85df6da4 R15=dffffc0000000000 RIP=ffffffff8112fc5f RFL=00000217 [----APC] 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 00007f91fd4e2700 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=00007f91f003a018 CR3=000000000f18e000 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=2034353a36323a34302038312079614d XMM01=5d3935313934362e39362020205b203a XMM02=646f4d205d3935313934362e39362020 XMM03=6b7a79732034353a36323a3430203831 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3837303834362e39362020205b XMM07=79732034353a36323a34302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801c887620 R8 =0000000000000001 R9 =ffffed1003910eb5 R10=0000000000000003 R11=0000000000000001 R12=000000000000005f R13=ffffffff87f2dbc0 R14=ffffffff87f2dc10 R15=ffffffff87f2de78 RIP=ffffffff82507f45 RFL=00000006 [-----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 0000555555b8f400 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=00007fabcfafe6f4 CR3=000000001c83e000 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