Warning: Permanently added '[localhost]:25480' (ECDSA) to the list of known hosts. 2023/05/18 05:26:46 fuzzer started 2023/05/18 05:26:46 dialing manager at localhost:44319 2023/05/18 05:26:46 checking machine... 2023/05/18 05:26:46 checking revisions... syzkaller login: [ 78.625656] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:26:46 testing simple program... [ 78.700502] cgroup: Unknown subsys name 'net' [ 78.788181] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 90.957832] audit: type=1400 audit(1684387619.217:6): 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 [ 92.101877] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 92.103702] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 92.105366] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 92.110065] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 92.111578] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 92.113444] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 92.524241] ------------[ cut here ]------------ [ 92.524956] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 92.526691] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 92.527855] Modules linked in: [ 92.528288] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 92.529802] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 92.534443] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 92.535298] 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 [ 92.537636] RSP: 0018:ffff8880159b7c00 EFLAGS: 00010282 [ 92.538365] RAX: 0000000000000000 RBX: ffff88800daf0440 RCX: 0000000000000000 [ 92.539315] RDX: ffff888016ebd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 92.540249] RBP: ffff88800daf0454 R08: 0000000000000001 R09: 0000000000000000 [ 92.541190] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 92.542134] R13: ffffffff84e23fe0 R14: ffff88800daf0448 R15: ffffffff84d74dc0 [ 92.543101] FS: 00005555560d7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 92.544139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.544925] CR2: 00007efc7a3466f4 CR3: 000000000da4e000 CR4: 0000000000350ee0 [ 92.545855] Call Trace: [ 92.546196] [ 92.546516] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 92.547211] ipv4_frags_init_net+0x269/0x440 [ 92.547845] ops_init+0xbb/0x6b0 [ 92.548324] setup_net+0x3d9/0x990 [ 92.548845] ? down_read_killable+0x1d7/0x4e0 [ 92.549453] ? __pfx_setup_net+0x10/0x10 [ 92.550022] ? copy_net_ns+0x17c/0x770 [ 92.550576] copy_net_ns+0x321/0x770 [ 92.551119] create_new_namespaces+0x3f6/0xb30 [ 92.551770] unshare_nsproxy_namespaces+0xc1/0x200 [ 92.552425] ksys_unshare+0x44d/0x8e0 [ 92.552985] ? __pfx_ksys_unshare+0x10/0x10 [ 92.553589] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 92.554365] __x64_sys_unshare+0x31/0x40 [ 92.554950] do_syscall_64+0x3f/0x90 [ 92.555452] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 92.556158] RIP: 0033:0x7fc4f78640d7 [ 92.556642] 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 [ 92.558925] RSP: 002b:00007ffdada7a878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 92.559910] RAX: ffffffffffffffda RBX: 00007ffdada7aeb8 RCX: 00007fc4f78640d7 [ 92.560842] RDX: 00007fc4f78ce41f RSI: 00007ffdada7a810 RDI: 0000000040000000 [ 92.561770] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdada7a620 [ 92.562671] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc4f7976bf0 [ 92.563600] R13: 00007ffdada7a950 R14: 0000000000000000 R15: 00000000000000f8 [ 92.564551] [ 92.564899] irq event stamp: 8533 [ 92.565343] hardirqs last enabled at (8543): [] __up_console_sem+0x78/0x80 [ 92.566448] hardirqs last disabled at (8554): [] __up_console_sem+0x5d/0x80 [ 92.567572] softirqs last enabled at (8104): [] irq_exit_rcu+0x93/0xc0 [ 92.568653] softirqs last disabled at (8089): [] irq_exit_rcu+0x93/0xc0 [ 92.569747] ---[ end trace 0000000000000000 ]--- [ 92.575269] ------------[ cut here ]------------ [ 92.575962] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 92.577693] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 92.578847] Modules linked in: [ 92.579280] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 92.580491] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 92.581559] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 92.582262] 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 [ 92.584567] RSP: 0018:ffff8880159b7c00 EFLAGS: 00010282 [ 92.585286] RAX: 0000000000000000 RBX: ffff88800e7c1640 RCX: 0000000000000000 [ 92.586226] RDX: ffff888016ebd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 92.587168] RBP: ffff88800e7c1654 R08: 0000000000000001 R09: 0000000000000000 [ 92.588100] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 92.589029] R13: ffffffff84e23fe0 R14: ffff88800e7c1648 R15: ffffffff84da7d60 [ 92.589961] FS: 00005555560d7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 92.591027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.591812] CR2: 00007efc7a3466f4 CR3: 000000000da4e000 CR4: 0000000000350ee0 [ 92.592710] Call Trace: [ 92.593099] [ 92.593424] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 92.594127] ipv6_frags_init_net+0x206/0x3c0 [ 92.594802] ops_init+0xbb/0x6b0 [ 92.595299] setup_net+0x3d9/0x990 [ 92.595835] ? down_read_killable+0x1d7/0x4e0 [ 92.596468] ? __pfx_setup_net+0x10/0x10 [ 92.597065] ? copy_net_ns+0x17c/0x770 [ 92.597632] copy_net_ns+0x321/0x770 [ 92.598195] create_new_namespaces+0x3f6/0xb30 [ 92.598911] unshare_nsproxy_namespaces+0xc1/0x200 [ 92.599593] ksys_unshare+0x44d/0x8e0 [ 92.600161] ? __pfx_ksys_unshare+0x10/0x10 [ 92.600795] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 92.601584] __x64_sys_unshare+0x31/0x40 [ 92.602183] do_syscall_64+0x3f/0x90 [ 92.602774] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 92.603492] RIP: 0033:0x7fc4f78640d7 [ 92.604038] 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 [ 92.606437] RSP: 002b:00007ffdada7a878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 92.607486] RAX: ffffffffffffffda RBX: 00007ffdada7aeb8 RCX: 00007fc4f78640d7 [ 92.608469] RDX: 00007fc4f78ce41f RSI: 00007ffdada7a810 RDI: 0000000040000000 [ 92.609440] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdada7a620 [ 92.610418] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc4f7976bf0 [ 92.611402] R13: 00007ffdada7a950 R14: 0000000000000000 R15: 00000000000000f8 [ 92.612403] [ 92.612757] irq event stamp: 10437 [ 92.613218] hardirqs last enabled at (10447): [] __up_console_sem+0x78/0x80 [ 92.614353] hardirqs last disabled at (10458): [] __up_console_sem+0x5d/0x80 [ 92.615516] softirqs last enabled at (9980): [] irq_exit_rcu+0x93/0xc0 [ 92.616623] softirqs last disabled at (9975): [] irq_exit_rcu+0x93/0xc0 [ 92.617748] ---[ end trace 0000000000000000 ]--- [ 92.619210] ------------[ cut here ]------------ [ 92.619875] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 92.621935] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 92.623106] Modules linked in: [ 92.623552] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 92.624829] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 92.625952] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 92.626690] 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 [ 92.629115] RSP: 0018:ffff8880159b7bf0 EFLAGS: 00010286 [ 92.629871] RAX: 0000000000000000 RBX: ffff88800e7c0440 RCX: 0000000000000000 [ 92.630856] RDX: ffff888016ebd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 92.631829] RBP: ffff88800e7c0454 R08: 0000000000000001 R09: 0000000000000000 [ 92.632807] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 92.633787] R13: ffffffff84e23fe0 R14: ffff88800e7c0448 R15: ffffffff84db0aa0 [ 92.634800] FS: 00005555560d7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 92.635895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.636668] CR2: 00007efc7a3466f4 CR3: 000000000da4e000 CR4: 0000000000350ee0 [ 92.637651] Call Trace: [ 92.638039] [ 92.638372] nf_ct_net_init+0x224/0x3d0 [ 92.638987] ? __pfx_nf_ct_net_init+0x10/0x10 [ 92.639621] ops_init+0xbb/0x6b0 [ 92.640145] setup_net+0x3d9/0x990 [ 92.640654] ? down_read_killable+0x1d7/0x4e0 [ 92.641311] ? __pfx_setup_net+0x10/0x10 [ 92.641916] ? copy_net_ns+0x17c/0x770 [ 92.642477] copy_net_ns+0x321/0x770 [ 92.643063] create_new_namespaces+0x3f6/0xb30 [ 92.643716] unshare_nsproxy_namespaces+0xc1/0x200 [ 92.644444] ksys_unshare+0x44d/0x8e0 [ 92.645015] ? __pfx_ksys_unshare+0x10/0x10 [ 92.645625] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 92.646444] __x64_sys_unshare+0x31/0x40 [ 92.647061] do_syscall_64+0x3f/0x90 [ 92.647583] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 92.648322] RIP: 0033:0x7fc4f78640d7 [ 92.648865] 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 [ 92.651277] RSP: 002b:00007ffdada7a878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 92.652325] RAX: ffffffffffffffda RBX: 00007ffdada7aeb8 RCX: 00007fc4f78640d7 [ 92.653307] RDX: 00007fc4f78ce41f RSI: 00007ffdada7a810 RDI: 0000000040000000 [ 92.654289] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdada7a620 [ 92.655294] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc4f7976bf0 [ 92.656269] R13: 00007ffdada7a950 R14: 0000000000000000 R15: 00000000000000f8 [ 92.657277] [ 92.657614] irq event stamp: 11251 [ 92.658125] hardirqs last enabled at (11263): [] __up_console_sem+0x78/0x80 [ 92.659331] hardirqs last disabled at (11274): [] __up_console_sem+0x5d/0x80 [ 92.660516] softirqs last enabled at (11062): [] irq_exit_rcu+0x93/0xc0 [ 92.661660] softirqs last disabled at (11055): [] irq_exit_rcu+0x93/0xc0 [ 92.662823] ---[ end trace 0000000000000000 ]--- executing program [ 94.177647] Bluetooth: hci0: command 0x0409 tx timeout [ 96.223826] Bluetooth: hci0: command 0x041b tx timeout executing program [ 98.271826] Bluetooth: hci0: command 0x040f tx timeout executing program [ 100.320959] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:26:26 Registers: info registers vcpu 0 RAX=0000000000000085 RBX=0000000000000280 RCX=00007f10140008d0 RDX=0000000000000001 RSI=0000000000000007 RDI=00007f101c034ca0 RBP=00007f101c000020 RSP=00007f1023f0e9c0 R8 =0000000000000007 R9 =0000000000000005 R10=0000000000000000 R11=0000000000000000 R12=00007f101c034c90 R13=00007f101c034f10 R14=0000000000000080 R15=0000000000000001 RIP=00007f1024b28acc RFL=00000202 [-------] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f1023f0f700 00000000 00000000 GS =0000 0000000000000000 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=00007f358b1f3e40 CR3=00000000174d4000 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=2030303a37323a35302038312079614d XMM01=5d3838323832352e32392020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 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=ffff8880159b7618 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 00005555560d7400 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=00007efc7a3466f4 CR3=000000000da4e000 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