Warning: Permanently added '[localhost]:38021' (ECDSA) to the list of known hosts. 2023/05/17 22:50:07 fuzzer started 2023/05/17 22:50:07 dialing manager at localhost:44319 2023/05/17 22:50:07 checking machine... 2023/05/17 22:50:07 checking revisions... syzkaller login: [ 45.850981] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:50:07 testing simple program... [ 45.922493] cgroup: Unknown subsys name 'net' [ 45.981159] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.235130] audit: type=1400 audit(1684363820.211:6): 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 [ 59.303368] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.306273] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.307596] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.311755] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.313741] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.315183] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.742370] ------------[ cut here ]------------ [ 59.743175] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.745135] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.746415] Modules linked in: [ 59.746937] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.751746] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.752913] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.753679] 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 [ 59.756242] RSP: 0018:ffff88801935fc00 EFLAGS: 00010282 [ 59.757018] RAX: 0000000000000000 RBX: ffff88800c67a440 RCX: 0000000000000000 [ 59.758058] RDX: ffff88801439b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.759087] RBP: ffff88800c67a454 R08: 0000000000000001 R09: 0000000000000000 [ 59.760116] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.761150] R13: ffffffff84e23fe0 R14: ffff88800c67a448 R15: ffffffff84d74dc0 [ 59.762189] FS: 0000555555add400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.763344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.764160] CR2: 00007f33d9368c90 CR3: 000000000e94a000 CR4: 0000000000350ef0 [ 59.765135] Call Trace: [ 59.765492] [ 59.765816] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.766524] ipv4_frags_init_net+0x269/0x440 [ 59.767200] ops_init+0xbb/0x6b0 [ 59.767692] setup_net+0x3d9/0x990 [ 59.768223] ? down_read_killable+0x1d7/0x4e0 [ 59.768847] ? __pfx_setup_net+0x10/0x10 [ 59.769438] ? copy_net_ns+0x17c/0x770 [ 59.770024] copy_net_ns+0x321/0x770 [ 59.770583] create_new_namespaces+0x3f6/0xb30 [ 59.771292] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.772022] ksys_unshare+0x44d/0x8e0 [ 59.772572] ? __pfx_ksys_unshare+0x10/0x10 [ 59.773235] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.774081] __x64_sys_unshare+0x31/0x40 [ 59.774685] do_syscall_64+0x3f/0x90 [ 59.775261] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.776031] RIP: 0033:0x7fe0017650d7 [ 59.776557] 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 [ 59.779112] RSP: 002b:00007fffb1118f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.780152] RAX: ffffffffffffffda RBX: 00007fffb1119558 RCX: 00007fe0017650d7 [ 59.781132] RDX: 00007fe0017cf41f RSI: 00007fffb1118eb0 RDI: 0000000040000000 [ 59.782097] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb1118cc0 [ 59.783086] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe001877bf0 [ 59.784059] R13: 00007fffb1118ff0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.785053] [ 59.785380] irq event stamp: 8273 [ 59.785840] hardirqs last enabled at (8283): [] __up_console_sem+0x78/0x80 [ 59.787033] hardirqs last disabled at (8294): [] __up_console_sem+0x5d/0x80 [ 59.788183] softirqs last enabled at (8158): [] irq_exit_rcu+0x93/0xc0 [ 59.789315] softirqs last disabled at (8153): [] irq_exit_rcu+0x93/0xc0 [ 59.790447] ---[ end trace 0000000000000000 ]--- [ 59.796284] ------------[ cut here ]------------ [ 59.796932] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.798795] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.799976] Modules linked in: [ 59.800424] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.801692] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.802826] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.803577] 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 [ 59.805977] RSP: 0018:ffff88801935fc00 EFLAGS: 00010282 [ 59.806716] RAX: 0000000000000000 RBX: ffff88800e76ee40 RCX: 0000000000000000 [ 59.807700] RDX: ffff88801439b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.808676] RBP: ffff88800e76ee54 R08: 0000000000000001 R09: 0000000000000000 [ 59.809654] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.810636] R13: ffffffff84e23fe0 R14: ffff88800e76ee48 R15: ffffffff84da7d60 [ 59.811614] FS: 0000555555add400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.812702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.813528] CR2: 00007f33d9368c90 CR3: 000000000e94a000 CR4: 0000000000350ef0 [ 59.814511] Call Trace: [ 59.814877] [ 59.815240] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.815917] ipv6_frags_init_net+0x206/0x3c0 [ 59.816563] ops_init+0xbb/0x6b0 [ 59.817084] setup_net+0x3d9/0x990 [ 59.817591] ? down_read_killable+0x1d7/0x4e0 [ 59.818249] ? __pfx_setup_net+0x10/0x10 [ 59.818827] ? copy_net_ns+0x17c/0x770 [ 59.819418] copy_net_ns+0x321/0x770 [ 59.819976] create_new_namespaces+0x3f6/0xb30 [ 59.820618] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.821322] ksys_unshare+0x44d/0x8e0 [ 59.821856] ? __pfx_ksys_unshare+0x10/0x10 [ 59.822492] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.823313] __x64_sys_unshare+0x31/0x40 [ 59.823880] do_syscall_64+0x3f/0x90 [ 59.824435] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.825176] RIP: 0033:0x7fe0017650d7 [ 59.825685] 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 [ 59.828071] RSP: 002b:00007fffb1118f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.829115] RAX: ffffffffffffffda RBX: 00007fffb1119558 RCX: 00007fe0017650d7 [ 59.830101] RDX: 00007fe0017cf41f RSI: 00007fffb1118eb0 RDI: 0000000040000000 [ 59.831095] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb1118cc0 [ 59.832076] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe001877bf0 [ 59.833059] R13: 00007fffb1118ff0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.834065] [ 59.834396] irq event stamp: 10125 [ 59.834877] hardirqs last enabled at (10135): [] __up_console_sem+0x78/0x80 [ 59.836048] hardirqs last disabled at (10146): [] __up_console_sem+0x5d/0x80 [ 59.837226] softirqs last enabled at (9748): [] irq_exit_rcu+0x93/0xc0 [ 59.838366] softirqs last disabled at (9739): [] irq_exit_rcu+0x93/0xc0 [ 59.839529] ---[ end trace 0000000000000000 ]--- [ 59.841113] ------------[ cut here ]------------ [ 59.841747] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.843799] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.844972] Modules linked in: [ 59.845418] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.846707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.847812] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.848559] 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 [ 59.850975] RSP: 0018:ffff88801935fbf0 EFLAGS: 00010286 [ 59.851686] RAX: 0000000000000000 RBX: ffff88800e76f440 RCX: 0000000000000000 [ 59.852660] RDX: ffff88801439b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.853639] RBP: ffff88800e76f454 R08: 0000000000000001 R09: 0000000000000000 [ 59.854626] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.855602] R13: ffffffff84e23fe0 R14: ffff88800e76f448 R15: ffffffff84db0aa0 [ 59.856583] FS: 0000555555add400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.857672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.858497] CR2: 00007f33d9368c90 CR3: 000000000e94a000 CR4: 0000000000350ef0 [ 59.859511] Call Trace: [ 59.859868] [ 59.860234] nf_ct_net_init+0x224/0x3d0 [ 59.860805] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.861468] ops_init+0xbb/0x6b0 [ 59.861996] setup_net+0x3d9/0x990 [ 59.862500] ? down_read_killable+0x1d7/0x4e0 [ 59.863176] ? __pfx_setup_net+0x10/0x10 [ 59.863738] ? copy_net_ns+0x17c/0x770 [ 59.864325] copy_net_ns+0x321/0x770 [ 59.864858] create_new_namespaces+0x3f6/0xb30 [ 59.865530] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.866238] ksys_unshare+0x44d/0x8e0 [ 59.866792] ? __pfx_ksys_unshare+0x10/0x10 [ 59.867421] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.868233] __x64_sys_unshare+0x31/0x40 [ 59.868801] do_syscall_64+0x3f/0x90 [ 59.869354] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.870100] RIP: 0033:0x7fe0017650d7 [ 59.870616] 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 [ 59.873034] RSP: 002b:00007fffb1118f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.874030] RAX: ffffffffffffffda RBX: 00007fffb1119558 RCX: 00007fe0017650d7 [ 59.874980] RDX: 00007fe0017cf41f RSI: 00007fffb1118eb0 RDI: 0000000040000000 [ 59.875890] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb1118cc0 [ 59.876824] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe001877bf0 [ 59.877741] R13: 00007fffb1118ff0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.878774] [ 59.879130] irq event stamp: 10885 [ 59.879623] hardirqs last enabled at (10895): [] __up_console_sem+0x78/0x80 [ 59.880794] hardirqs last disabled at (10906): [] __up_console_sem+0x5d/0x80 [ 59.881920] softirqs last enabled at (10184): [] irq_exit_rcu+0x93/0xc0 [ 59.883044] softirqs last disabled at (10179): [] irq_exit_rcu+0x93/0xc0 [ 59.884187] ---[ end trace 0000000000000000 ]--- executing program [ 61.330782] Bluetooth: hci0: command 0x0409 tx timeout [ 63.377548] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.425070] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.473019] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:50:20 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801935f5f0 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 0000555555add400 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=00007f33d9368c90 CR3=000000000e94a000 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=000000000003ab95 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=00007f33d93c40a0 CR3=0000000010188000 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=2031323a30353a32322037312079614d XMM01=5d3733393634372e39352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000