Warning: Permanently added '[localhost]:54780' (ECDSA) to the list of known hosts. 2023/05/18 04:49:11 fuzzer started 2023/05/18 04:49:12 dialing manager at localhost:44319 2023/05/18 04:49:12 checking machine... 2023/05/18 04:49:12 checking revisions... syzkaller login: [ 43.879627] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:49:12 testing simple program... [ 43.951501] cgroup: Unknown subsys name 'net' [ 44.019202] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.310199] audit: type=1400 audit(1684385365.889:6): 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 [ 58.428361] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.440975] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.442868] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.447433] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.449336] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.451599] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 58.747677] ------------[ cut here ]------------ [ 58.748064] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.749388] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.750044] Modules linked in: [ 58.750300] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.751013] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.755197] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.755628] 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 [ 58.756949] RSP: 0018:ffff88801806fc00 EFLAGS: 00010282 [ 58.757352] RAX: 0000000000000000 RBX: ffff88800e6a2040 RCX: 0000000000000000 [ 58.757907] RDX: ffff888016d08000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.758430] RBP: ffff88800e6a2054 R08: 0000000000000001 R09: 0000000000000000 [ 58.759000] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.759655] R13: ffffffff84e23fe0 R14: ffff88800e6a2048 R15: ffffffff84d74dc0 [ 58.760320] FS: 0000555555b4f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.761095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.761663] CR2: 00007f8b75c4a6f4 CR3: 000000000db0c000 CR4: 0000000000350ef0 [ 58.762329] Call Trace: [ 58.762609] [ 58.762837] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.763316] ipv4_frags_init_net+0x269/0x440 [ 58.763776] ops_init+0xbb/0x6b0 [ 58.764125] setup_net+0x3d9/0x990 [ 58.764503] ? down_read_killable+0x1d7/0x4e0 [ 58.764938] ? __pfx_setup_net+0x10/0x10 [ 58.765335] ? copy_net_ns+0x17c/0x770 [ 58.765752] copy_net_ns+0x321/0x770 [ 58.766127] create_new_namespaces+0x3f6/0xb30 [ 58.766621] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.767096] ksys_unshare+0x44d/0x8e0 [ 58.767502] ? __pfx_ksys_unshare+0x10/0x10 [ 58.767925] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.768515] __x64_sys_unshare+0x31/0x40 [ 58.768918] do_syscall_64+0x3f/0x90 [ 58.769285] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.769813] RIP: 0033:0x7f02e28180d7 [ 58.770175] 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 [ 58.771766] RSP: 002b:00007ffc24702728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.772348] RAX: ffffffffffffffda RBX: 00007ffc24702d68 RCX: 00007f02e28180d7 [ 58.772933] RDX: 00007f02e288241f RSI: 00007ffc247026c0 RDI: 0000000040000000 [ 58.773509] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc247024d0 [ 58.774062] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f02e292abf0 [ 58.774634] R13: 00007ffc24702800 R14: 0000000000000000 R15: 00000000000000f8 [ 58.775196] [ 58.775387] irq event stamp: 8319 [ 58.775679] hardirqs last enabled at (8331): [] __up_console_sem+0x78/0x80 [ 58.776343] hardirqs last disabled at (8340): [] __up_console_sem+0x5d/0x80 [ 58.777023] softirqs last enabled at (7884): [] irq_exit_rcu+0x93/0xc0 [ 58.777687] softirqs last disabled at (7879): [] irq_exit_rcu+0x93/0xc0 [ 58.778330] ---[ end trace 0000000000000000 ]--- [ 58.783021] ------------[ cut here ]------------ [ 58.783407] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.784448] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.785134] Modules linked in: [ 58.785395] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.786146] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.786800] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.787216] 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 [ 58.788625] RSP: 0018:ffff88801806fc00 EFLAGS: 00010282 [ 58.789039] RAX: 0000000000000000 RBX: ffff88800d5ee240 RCX: 0000000000000000 [ 58.789601] RDX: ffff888016d08000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.790152] RBP: ffff88800d5ee254 R08: 0000000000000001 R09: 0000000000000000 [ 58.790734] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.791295] R13: ffffffff84e23fe0 R14: ffff88800d5ee248 R15: ffffffff84da7d60 [ 58.791876] FS: 0000555555b4f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.792513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.792966] CR2: 00007f8b75c4a6f4 CR3: 000000000db0c000 CR4: 0000000000350ef0 [ 58.793548] Call Trace: [ 58.793761] [ 58.793944] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.794332] ipv6_frags_init_net+0x206/0x3c0 [ 58.794727] ops_init+0xbb/0x6b0 [ 58.795017] setup_net+0x3d9/0x990 [ 58.795304] ? down_read_killable+0x1d7/0x4e0 [ 58.795679] ? __pfx_setup_net+0x10/0x10 [ 58.796006] ? copy_net_ns+0x17c/0x770 [ 58.796331] copy_net_ns+0x321/0x770 [ 58.796662] create_new_namespaces+0x3f6/0xb30 [ 58.797032] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.797419] ksys_unshare+0x44d/0x8e0 [ 58.797759] ? __pfx_ksys_unshare+0x10/0x10 [ 58.798110] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.798590] __x64_sys_unshare+0x31/0x40 [ 58.798920] do_syscall_64+0x3f/0x90 [ 58.799230] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.799653] RIP: 0033:0x7f02e28180d7 [ 58.799947] 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 [ 58.801337] RSP: 002b:00007ffc24702728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.801950] RAX: ffffffffffffffda RBX: 00007ffc24702d68 RCX: 00007f02e28180d7 [ 58.802530] RDX: 00007f02e288241f RSI: 00007ffc247026c0 RDI: 0000000040000000 [ 58.803075] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc247024d0 [ 58.803640] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f02e292abf0 [ 58.804187] R13: 00007ffc24702800 R14: 0000000000000000 R15: 00000000000000f8 [ 58.804764] [ 58.804954] irq event stamp: 10649 [ 58.805223] hardirqs last enabled at (10659): [] __up_console_sem+0x78/0x80 [ 58.805925] hardirqs last disabled at (10670): [] __up_console_sem+0x5d/0x80 [ 58.806625] softirqs last enabled at (10002): [] irq_exit_rcu+0x93/0xc0 [ 58.807270] softirqs last disabled at (9955): [] irq_exit_rcu+0x93/0xc0 [ 58.807918] ---[ end trace 0000000000000000 ]--- [ 58.808756] ------------[ cut here ]------------ [ 58.809126] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.810307] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.811000] Modules linked in: [ 58.811267] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.811994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.812644] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.813050] 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 [ 58.814481] RSP: 0018:ffff88801806fbf0 EFLAGS: 00010286 [ 58.814902] RAX: 0000000000000000 RBX: ffff88800d5ee440 RCX: 0000000000000000 [ 58.815488] RDX: ffff888016d08000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.816025] RBP: ffff88800d5ee454 R08: 0000000000000001 R09: 0000000000000000 [ 58.816585] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.817134] R13: ffffffff84e23fe0 R14: ffff88800d5ee448 R15: ffffffff84db0aa0 [ 58.817719] FS: 0000555555b4f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.818338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.818827] CR2: 00007f8b75c4a6f4 CR3: 000000000db0c000 CR4: 0000000000350ef0 [ 58.819374] Call Trace: [ 58.819606] [ 58.819802] nf_ct_net_init+0x224/0x3d0 [ 58.820133] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.820512] ops_init+0xbb/0x6b0 [ 58.820793] setup_net+0x3d9/0x990 [ 58.821088] ? down_read_killable+0x1d7/0x4e0 [ 58.821445] ? __pfx_setup_net+0x10/0x10 [ 58.821795] ? copy_net_ns+0x17c/0x770 [ 58.822118] copy_net_ns+0x321/0x770 [ 58.822425] create_new_namespaces+0x3f6/0xb30 [ 58.822838] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.823231] ksys_unshare+0x44d/0x8e0 [ 58.823556] ? __pfx_ksys_unshare+0x10/0x10 [ 58.823898] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.824359] __x64_sys_unshare+0x31/0x40 [ 58.824703] do_syscall_64+0x3f/0x90 [ 58.825002] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.825410] RIP: 0033:0x7f02e28180d7 [ 58.825729] 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 [ 58.827121] RSP: 002b:00007ffc24702728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.827723] RAX: ffffffffffffffda RBX: 00007ffc24702d68 RCX: 00007f02e28180d7 [ 58.828272] RDX: 00007f02e288241f RSI: 00007ffc247026c0 RDI: 0000000040000000 [ 58.828846] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc247024d0 [ 58.829391] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f02e292abf0 [ 58.829953] R13: 00007ffc24702800 R14: 0000000000000000 R15: 00000000000000f8 [ 58.830543] [ 58.830731] irq event stamp: 11407 [ 58.831006] hardirqs last enabled at (11417): [] __up_console_sem+0x78/0x80 [ 58.831701] hardirqs last disabled at (11428): [] __up_console_sem+0x5d/0x80 [ 58.832354] softirqs last enabled at (11336): [] irq_exit_rcu+0x93/0xc0 [ 58.833006] softirqs last disabled at (11327): [] irq_exit_rcu+0x93/0xc0 [ 58.833659] ---[ end trace 0000000000000000 ]--- [ 60.516076] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.563544] Bluetooth: hci0: command 0x041b tx timeout [ 64.611531] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.659554] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:49:19 Registers: info registers vcpu 0 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801806f618 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a 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 0000555555b4f400 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=00007f8b75c4a6f4 CR3=000000000db0c000 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=00001fa0 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=532e29646d432a282e636578652f736f XMM03=00000000000000000000000000000000 XMM04=00000000000000003fc19c48ac8c6a4c XMM05=000000c00008caa0000000c00008ca80 XMM06=00000000000000003fd3333333333333 XMM07=00000000000000003fda2932e64812ce XMM08=00000000000000003fe200caf689d8c4 XMM09=00000000000000003fb66cbe1ab52c88 XMM10=00000000000000003fd071a6f1819b18 XMM11=000000c0002f3920000000c00008d400 XMM12=000000c00008c1d0000000c00008c2a0 XMM13=000000c00008c1f0000000c00008c1e0 XMM14=000000c00008c1b0000000c00008c1c0 XMM15=000000c0003a0000000000c00008c4a0 info registers vcpu 1 RAX=0000000000040831 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=00000202 [-------] 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=00007f3be30a20a0 CR3=000000001373e000 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=2037323a39343a34302038312079614d XMM01=5d3331303135372e38352020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3331303135372e38352020205b20 XMM07=732037323a39343a3430203831207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000