Warning: Permanently added '[localhost]:3630' (ECDSA) to the list of known hosts. 2023/05/17 17:26:07 fuzzer started 2023/05/17 17:26:07 dialing manager at localhost:44319 2023/05/17 17:26:07 checking machine... 2023/05/17 17:26:07 checking revisions... syzkaller login: [ 29.699352] kmemleak: Automatic memory scanning thread ended 2023/05/17 17:26:07 testing simple program... [ 29.771786] cgroup: Unknown subsys name 'net' [ 29.854733] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 41.789964] audit: type=1400 audit(1684344380.032:6): 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 [ 42.921920] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 42.931511] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 42.933140] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 42.935831] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 42.937760] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 42.939185] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 43.303738] ------------[ cut here ]------------ [ 43.304924] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 43.307036] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 43.308156] Modules linked in: [ 43.308609] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 43.313435] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.314489] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 43.315132] 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 [ 43.317280] RSP: 0018:ffff88800cdefc00 EFLAGS: 00010282 [ 43.317953] RAX: 0000000000000000 RBX: ffff8880087ee840 RCX: 0000000000000000 [ 43.318852] RDX: ffff88801a319b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 43.319732] RBP: ffff8880087ee854 R08: 0000000000000001 R09: 0000000000000000 [ 43.320619] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 43.321512] R13: ffffffff84e23fe0 R14: ffff8880087ee848 R15: ffffffff84d74dc0 [ 43.322450] FS: 0000555555d6e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 43.323441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.324150] CR2: 00007ffb54f8d6f4 CR3: 000000000e846000 CR4: 0000000000350ee0 [ 43.325037] Call Trace: [ 43.325390] [ 43.325696] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 43.326367] ipv4_frags_init_net+0x269/0x440 [ 43.326930] ops_init+0xbb/0x6b0 [ 43.327415] setup_net+0x3d9/0x990 [ 43.327877] ? down_read_killable+0x1d7/0x4e0 [ 43.328472] ? __pfx_setup_net+0x10/0x10 [ 43.328977] ? copy_net_ns+0x17c/0x770 [ 43.329520] copy_net_ns+0x321/0x770 [ 43.330006] create_new_namespaces+0x3f6/0xb30 [ 43.330624] unshare_nsproxy_namespaces+0xc1/0x200 [ 43.331243] ksys_unshare+0x44d/0x8e0 [ 43.331755] ? __pfx_ksys_unshare+0x10/0x10 [ 43.332295] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 43.333027] __x64_sys_unshare+0x31/0x40 [ 43.333563] do_syscall_64+0x3f/0x90 [ 43.334060] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 43.334727] RIP: 0033:0x7f81ebf480d7 [ 43.335185] 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 [ 43.337335] RSP: 002b:00007ffcfa2247f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 43.338248] RAX: ffffffffffffffda RBX: 00007ffcfa224e38 RCX: 00007f81ebf480d7 [ 43.339138] RDX: 00007f81ebfb241f RSI: 00007ffcfa224790 RDI: 0000000040000000 [ 43.340015] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcfa2245a0 [ 43.340893] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f81ec05abf0 [ 43.341773] R13: 00007ffcfa2248d0 R14: 0000000000000000 R15: 00000000000000f8 [ 43.342680] [ 43.342982] irq event stamp: 9039 [ 43.343427] hardirqs last enabled at (9051): [] __up_console_sem+0x78/0x80 [ 43.344482] hardirqs last disabled at (9062): [] __up_console_sem+0x5d/0x80 [ 43.345529] softirqs last enabled at (8588): [] irq_exit_rcu+0x93/0xc0 [ 43.346571] softirqs last disabled at (8583): [] irq_exit_rcu+0x93/0xc0 [ 43.347588] ---[ end trace 0000000000000000 ]--- [ 43.357142] ------------[ cut here ]------------ [ 43.358098] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 43.360161] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 43.361271] Modules linked in: [ 43.361715] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 43.362885] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.364005] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 43.364784] 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 [ 43.367071] RSP: 0018:ffff88800cdefc00 EFLAGS: 00010282 [ 43.367840] RAX: 0000000000000000 RBX: ffff888008d4dc40 RCX: 0000000000000000 [ 43.368807] RDX: ffff88801a319b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 43.369783] RBP: ffff888008d4dc54 R08: 0000000000000001 R09: 0000000000000000 [ 43.370764] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 43.371746] R13: ffffffff84e23fe0 R14: ffff888008d4dc48 R15: ffffffff84da7d60 [ 43.372733] FS: 0000555555d6e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 43.373817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.374700] CR2: 00007f384fcd29e0 CR3: 000000000e846000 CR4: 0000000000350ef0 [ 43.375683] Call Trace: [ 43.376017] [ 43.376425] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 43.377054] ipv6_frags_init_net+0x206/0x3c0 [ 43.377706] ops_init+0xbb/0x6b0 [ 43.378176] setup_net+0x3d9/0x990 [ 43.378671] ? down_read_killable+0x1d7/0x4e0 [ 43.379246] ? __pfx_setup_net+0x10/0x10 [ 43.379802] ? copy_net_ns+0x17c/0x770 [ 43.380346] copy_net_ns+0x321/0x770 [ 43.380839] create_new_namespaces+0x3f6/0xb30 [ 43.381475] unshare_nsproxy_namespaces+0xc1/0x200 [ 43.382101] ksys_unshare+0x44d/0x8e0 [ 43.382634] ? __pfx_ksys_unshare+0x10/0x10 [ 43.383180] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 43.383933] __x64_sys_unshare+0x31/0x40 [ 43.384489] do_syscall_64+0x3f/0x90 [ 43.384970] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 43.385658] RIP: 0033:0x7f81ebf480d7 [ 43.386149] 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 [ 43.388334] RSP: 002b:00007ffcfa2247f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 43.389247] RAX: ffffffffffffffda RBX: 00007ffcfa224e38 RCX: 00007f81ebf480d7 [ 43.390147] RDX: 00007f81ebfb241f RSI: 00007ffcfa224790 RDI: 0000000040000000 [ 43.391031] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcfa2245a0 [ 43.391923] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f81ec05abf0 [ 43.392819] R13: 00007ffcfa2248d0 R14: 0000000000000000 R15: 00000000000000f8 [ 43.393722] [ 43.394036] irq event stamp: 12231 [ 43.394508] hardirqs last enabled at (12243): [] __up_console_sem+0x78/0x80 [ 43.395579] hardirqs last disabled at (12254): [] __up_console_sem+0x5d/0x80 [ 43.396657] softirqs last enabled at (11960): [] irq_exit_rcu+0x93/0xc0 [ 43.397700] softirqs last disabled at (11939): [] irq_exit_rcu+0x93/0xc0 [ 43.398766] ---[ end trace 0000000000000000 ]--- [ 43.400096] ------------[ cut here ]------------ [ 43.400736] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 43.402752] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 43.403818] Modules linked in: [ 43.404227] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 43.405386] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.406403] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 43.407050] 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 [ 43.409241] RSP: 0018:ffff88800cdefbf0 EFLAGS: 00010286 [ 43.409943] RAX: 0000000000000000 RBX: ffff888008d4c240 RCX: 0000000000000000 [ 43.410843] RDX: ffff88801a319b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 43.411747] RBP: ffff888008d4c254 R08: 0000000000000001 R09: 0000000000000000 [ 43.412644] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 43.413533] R13: ffffffff84e23fe0 R14: ffff888008d4c248 R15: ffffffff84db0aa0 [ 43.414435] FS: 0000555555d6e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 43.415435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.416141] CR2: 00007f384fcd29e0 CR3: 000000000e846000 CR4: 0000000000350ef0 [ 43.417028] Call Trace: [ 43.417386] [ 43.417687] nf_ct_net_init+0x224/0x3d0 [ 43.418218] ? __pfx_nf_ct_net_init+0x10/0x10 [ 43.418837] ops_init+0xbb/0x6b0 [ 43.419295] setup_net+0x3d9/0x990 [ 43.419792] ? down_read_killable+0x1d7/0x4e0 [ 43.420393] ? __pfx_setup_net+0x10/0x10 [ 43.420903] ? copy_net_ns+0x17c/0x770 [ 43.421448] copy_net_ns+0x321/0x770 [ 43.421952] create_new_namespaces+0x3f6/0xb30 [ 43.422563] unshare_nsproxy_namespaces+0xc1/0x200 [ 43.423173] ksys_unshare+0x44d/0x8e0 [ 43.423692] ? __pfx_ksys_unshare+0x10/0x10 [ 43.424239] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 43.424982] __x64_sys_unshare+0x31/0x40 [ 43.425534] do_syscall_64+0x3f/0x90 [ 43.426031] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 43.426710] RIP: 0033:0x7f81ebf480d7 [ 43.427171] 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 [ 43.429338] RSP: 002b:00007ffcfa2247f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 43.430279] RAX: ffffffffffffffda RBX: 00007ffcfa224e38 RCX: 00007f81ebf480d7 [ 43.431170] RDX: 00007f81ebfb241f RSI: 00007ffcfa224790 RDI: 0000000040000000 [ 43.432054] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcfa2245a0 [ 43.432942] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f81ec05abf0 [ 43.433832] R13: 00007ffcfa2248d0 R14: 0000000000000000 R15: 00000000000000f8 [ 43.434760] [ 43.435059] irq event stamp: 13017 [ 43.435522] hardirqs last enabled at (13029): [] __up_console_sem+0x78/0x80 [ 43.436604] hardirqs last disabled at (13040): [] __up_console_sem+0x5d/0x80 [ 43.437678] softirqs last enabled at (12746): [] irq_exit_rcu+0x93/0xc0 [ 43.438736] softirqs last disabled at (12741): [] irq_exit_rcu+0x93/0xc0 [ 43.439775] ---[ end trace 0000000000000000 ]--- executing program [ 44.995973] Bluetooth: hci0: command 0x0409 tx timeout [ 47.043422] Bluetooth: hci0: command 0x041b tx timeout executing program [ 49.091380] Bluetooth: hci0: command 0x040f tx timeout executing program [ 51.139380] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 17:26:21 Registers: info registers vcpu 0 RAX=00000000000235e7 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007f384fc1ba50 CR3=000000000eb98000 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=7aceff7c7e09be8d424a867038afa5b3 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=4fe1b59a7c6d8774000000000013c5c8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=954815744354b41e00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800cdef5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555d6e400 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=00007ffb54f8d6f4 CR3=000000000e846000 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