Warning: Permanently added '[localhost]:24879' (ECDSA) to the list of known hosts. 2023/05/18 07:33:01 fuzzer started 2023/05/18 07:33:01 dialing manager at localhost:44319 2023/05/18 07:33:01 checking machine... 2023/05/18 07:33:01 checking revisions... syzkaller login: [ 36.829302] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:33:01 testing simple program... [ 36.899848] cgroup: Unknown subsys name 'net' [ 36.989025] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.752525] audit: type=1400 audit(1684395195.533:6): 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 executing program [ 51.927134] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.929745] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.931046] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.937499] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.944491] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.945970] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.279673] ------------[ cut here ]------------ [ 52.280556] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.282789] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.284510] Modules linked in: [ 52.285075] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.290065] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.291186] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.291925] 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 [ 52.294300] RSP: 0018:ffff88801ea57c00 EFLAGS: 00010282 [ 52.295004] RAX: 0000000000000000 RBX: ffff88800f17c440 RCX: 0000000000000000 [ 52.295969] RDX: ffff8880180551c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.296940] RBP: ffff88800f17c454 R08: 0000000000000001 R09: 0000000000000000 [ 52.297944] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.298937] R13: ffffffff84e23fe0 R14: ffff88800f17c448 R15: ffffffff84d74dc0 [ 52.299930] FS: 000055555711a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.301065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.301900] CR2: 00007fb623444000 CR3: 000000002027a000 CR4: 0000000000350ef0 [ 52.302895] Call Trace: [ 52.303293] [ 52.303624] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.304374] ipv4_frags_init_net+0x269/0x440 [ 52.305002] ops_init+0xbb/0x6b0 [ 52.305530] setup_net+0x3d9/0x990 [ 52.306043] ? down_read_killable+0x1d7/0x4e0 [ 52.306706] ? __pfx_setup_net+0x10/0x10 [ 52.307312] ? copy_net_ns+0x17c/0x770 [ 52.307880] copy_net_ns+0x321/0x770 [ 52.308463] create_new_namespaces+0x3f6/0xb30 [ 52.309121] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.309837] ksys_unshare+0x44d/0x8e0 [ 52.310417] ? __pfx_ksys_unshare+0x10/0x10 [ 52.311029] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.311878] __x64_sys_unshare+0x31/0x40 [ 52.312503] do_syscall_64+0x3f/0x90 [ 52.313034] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.313780] RIP: 0033:0x7f4bfe9980d7 [ 52.314328] 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 [ 52.316708] RSP: 002b:00007ffc3aa8e998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.317761] RAX: ffffffffffffffda RBX: 00007ffc3aa8efd8 RCX: 00007f4bfe9980d7 [ 52.318751] RDX: 00007f4bfea0241f RSI: 00007ffc3aa8e930 RDI: 0000000040000000 [ 52.319735] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3aa8e740 [ 52.320728] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4bfeaaabf0 [ 52.321712] R13: 00007ffc3aa8ea70 R14: 0000000000000000 R15: 00000000000000f8 [ 52.322725] [ 52.323060] irq event stamp: 8823 [ 52.323565] hardirqs last enabled at (8835): [] __up_console_sem+0x78/0x80 [ 52.324754] hardirqs last disabled at (8846): [] __up_console_sem+0x5d/0x80 [ 52.325928] softirqs last enabled at (8748): [] irq_exit_rcu+0x93/0xc0 [ 52.327080] softirqs last disabled at (8739): [] irq_exit_rcu+0x93/0xc0 [ 52.328233] ---[ end trace 0000000000000000 ]--- [ 52.333792] ------------[ cut here ]------------ [ 52.334484] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.336312] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.337479] Modules linked in: [ 52.337926] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.339195] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.340319] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.341028] 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 [ 52.343429] RSP: 0018:ffff88801ea57c00 EFLAGS: 00010282 [ 52.344150] RAX: 0000000000000000 RBX: ffff88800f17a840 RCX: 0000000000000000 [ 52.345155] RDX: ffff8880180551c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.346133] RBP: ffff88800f17a854 R08: 0000000000000001 R09: 0000000000000000 [ 52.347109] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.348093] R13: ffffffff84e23fe0 R14: ffff88800f17a848 R15: ffffffff84da7d60 [ 52.349081] FS: 000055555711a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.350184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.350988] CR2: 00007fb623444000 CR3: 000000002027a000 CR4: 0000000000350ef0 [ 52.351955] Call Trace: [ 52.352365] [ 52.352680] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.353350] ipv6_frags_init_net+0x206/0x3c0 [ 52.353934] ops_init+0xbb/0x6b0 [ 52.354428] setup_net+0x3d9/0x990 [ 52.354897] ? down_read_killable+0x1d7/0x4e0 [ 52.355517] ? __pfx_setup_net+0x10/0x10 [ 52.356048] ? copy_net_ns+0x17c/0x770 [ 52.356620] copy_net_ns+0x321/0x770 [ 52.357119] create_new_namespaces+0x3f6/0xb30 [ 52.357755] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.358433] ksys_unshare+0x44d/0x8e0 [ 52.358950] ? __pfx_ksys_unshare+0x10/0x10 [ 52.359561] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.360352] __x64_sys_unshare+0x31/0x40 [ 52.360898] do_syscall_64+0x3f/0x90 [ 52.361439] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.362119] RIP: 0033:0x7f4bfe9980d7 [ 52.362638] 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 [ 52.364912] RSP: 002b:00007ffc3aa8e998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.365903] RAX: ffffffffffffffda RBX: 00007ffc3aa8efd8 RCX: 00007f4bfe9980d7 [ 52.366841] RDX: 00007f4bfea0241f RSI: 00007ffc3aa8e930 RDI: 0000000040000000 [ 52.367781] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3aa8e740 [ 52.368693] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4bfeaaabf0 [ 52.369605] R13: 00007ffc3aa8ea70 R14: 0000000000000000 R15: 00000000000000f8 [ 52.370542] [ 52.370860] irq event stamp: 10671 [ 52.371345] hardirqs last enabled at (10683): [] __up_console_sem+0x78/0x80 [ 52.372477] hardirqs last disabled at (10694): [] __up_console_sem+0x5d/0x80 [ 52.373584] softirqs last enabled at (10166): [] irq_exit_rcu+0x93/0xc0 [ 52.374646] softirqs last disabled at (10161): [] irq_exit_rcu+0x93/0xc0 [ 52.375718] ---[ end trace 0000000000000000 ]--- [ 52.377096] ------------[ cut here ]------------ [ 52.377743] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.379686] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.380792] Modules linked in: [ 52.381212] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.382415] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.383455] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.384116] 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 [ 52.386341] RSP: 0018:ffff88801ea57bf0 EFLAGS: 00010286 [ 52.387023] RAX: 0000000000000000 RBX: ffff88800f17a240 RCX: 0000000000000000 [ 52.387935] RDX: ffff8880180551c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.388845] RBP: ffff88800f17a254 R08: 0000000000000001 R09: 0000000000000000 [ 52.389765] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.390673] R13: ffffffff84e23fe0 R14: ffff88800f17a248 R15: ffffffff84db0aa0 [ 52.391595] FS: 000055555711a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.392621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.393394] CR2: 00007fb623444000 CR3: 000000002027a000 CR4: 0000000000350ef0 [ 52.394303] Call Trace: [ 52.394640] [ 52.394945] nf_ct_net_init+0x224/0x3d0 [ 52.395507] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.396094] ops_init+0xbb/0x6b0 [ 52.396601] setup_net+0x3d9/0x990 [ 52.397074] ? down_read_killable+0x1d7/0x4e0 [ 52.397689] ? __pfx_setup_net+0x10/0x10 [ 52.398210] ? copy_net_ns+0x17c/0x770 [ 52.398764] copy_net_ns+0x321/0x770 [ 52.399305] create_new_namespaces+0x3f6/0xb30 [ 52.399907] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.400580] ksys_unshare+0x44d/0x8e0 [ 52.401084] ? __pfx_ksys_unshare+0x10/0x10 [ 52.401664] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.402406] __x64_sys_unshare+0x31/0x40 [ 52.402924] do_syscall_64+0x3f/0x90 [ 52.403441] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.404087] RIP: 0033:0x7f4bfe9980d7 [ 52.404604] 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 [ 52.406782] RSP: 002b:00007ffc3aa8e998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.407734] RAX: ffffffffffffffda RBX: 00007ffc3aa8efd8 RCX: 00007f4bfe9980d7 [ 52.408633] RDX: 00007f4bfea0241f RSI: 00007ffc3aa8e930 RDI: 0000000040000000 [ 52.409539] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3aa8e740 [ 52.410431] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4bfeaaabf0 [ 52.411331] R13: 00007ffc3aa8ea70 R14: 0000000000000000 R15: 00000000000000f8 [ 52.412233] [ 52.412570] irq event stamp: 11429 [ 52.413008] hardirqs last enabled at (11439): [] __up_console_sem+0x78/0x80 [ 52.414091] hardirqs last disabled at (11450): [] __up_console_sem+0x5d/0x80 [ 52.415174] softirqs last enabled at (11226): [] irq_exit_rcu+0x93/0xc0 [ 52.416228] softirqs last disabled at (11221): [] irq_exit_rcu+0x93/0xc0 [ 52.417282] ---[ end trace 0000000000000000 ]--- [ 54.005906] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.053327] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.101327] Bluetooth: hci0: command 0x040f tx timeout [ 60.149344] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:33:16 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ea575f0 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 000055555711a400 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=00007fb623444000 CR3=000000002027a000 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=0000000000034173 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=00007fb6233a3020 CR3=000000000f7fc000 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=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=0000000000000000bf7472af147ae480 XMM05=000000c0002cd1d0000000c0002cd440 XMM06=00000000000000003fd3333333333333 XMM07=00000000000000003fd9efdfc6f8be05 XMM08=00000000000000003fe5c527ab9551e4 XMM09=00000000000000003fca47d1e1887ac4 XMM10=00000000000000003fd16e7764b8b4f4 XMM11=000000c0002cc4e0000000c0002cc6c0 XMM12=000000c0002cc660000000c0002cc540 XMM13=000000c0002cc6f0000000c000056050 XMM14=000000c0002ccba0000000c00005a150 XMM15=000000c000072900000000c0002ccbd0