Warning: Permanently added '[localhost]:36004' (ECDSA) to the list of known hosts. 2023/05/16 14:49:11 fuzzer started 2023/05/16 14:49:11 dialing manager at localhost:35573 2023/05/16 14:49:11 checking machine... 2023/05/16 14:49:11 checking revisions... syzkaller login: [ 37.586138] kmemleak: Automatic memory scanning thread ended 2023/05/16 14:49:12 testing simple program... [ 37.660403] cgroup: Unknown subsys name 'net' [ 37.828664] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.581633] audit: type=1400 audit(1684248566.098:6): 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 [ 52.712374] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.715672] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.717029] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.721635] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.724759] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.727287] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.160022] ------------[ cut here ]------------ [ 53.160988] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.162972] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.164322] Modules linked in: [ 53.164818] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.169166] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.170371] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.171200] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 53.173890] RSP: 0018:ffff88801623fc00 EFLAGS: 00010282 [ 53.174697] RAX: 0000000000000000 RBX: ffff88800ddee040 RCX: 0000000000000000 [ 53.175786] RDX: ffff888015988000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.176889] RBP: ffff88800ddee054 R08: 0000000000000001 R09: 0000000000000000 [ 53.177973] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.179069] R13: ffffffff84e223a0 R14: ffff88800ddee048 R15: ffffffff84d73340 [ 53.180178] FS: 000055555570b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.181476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.182414] CR2: 00007f4f03ade6f4 CR3: 000000001936e000 CR4: 0000000000350ef0 [ 53.183534] Call Trace: [ 53.183991] [ 53.184388] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.185205] ipv4_frags_init_net+0x269/0x440 [ 53.185934] ops_init+0xbb/0x6b0 [ 53.186506] setup_net+0x3d9/0x990 [ 53.187086] ? down_read_killable+0x1d7/0x4e0 [ 53.187764] ? __pfx_setup_net+0x10/0x10 [ 53.188446] ? copy_net_ns+0x17c/0x770 [ 53.189143] copy_net_ns+0x321/0x770 [ 53.189749] create_new_namespaces+0x3f6/0xb30 [ 53.190529] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.191379] ksys_unshare+0x44d/0x8e0 [ 53.192010] ? __pfx_ksys_unshare+0x10/0x10 [ 53.192716] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.193676] __x64_sys_unshare+0x31/0x40 [ 53.194356] do_syscall_64+0x3f/0x90 [ 53.194994] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.195807] RIP: 0033:0x7f6df595a0d7 [ 53.196440] 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 [ 53.199200] RSP: 002b:00007ffcc8fe0428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.200393] RAX: ffffffffffffffda RBX: 00007ffcc8fe0a68 RCX: 00007f6df595a0d7 [ 53.201541] RDX: 00007f6df59c441f RSI: 00007ffcc8fe03c0 RDI: 0000000040000000 [ 53.202654] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc8fe01d0 [ 53.203782] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6df5a6cbf0 [ 53.204928] R13: 00007ffcc8fe0500 R14: 0000000000000000 R15: 00000000000000f8 [ 53.206069] [ 53.206445] irq event stamp: 7847 [ 53.207027] hardirqs last enabled at (7859): [] __up_console_sem+0x78/0x80 [ 53.208324] hardirqs last disabled at (7870): [] __up_console_sem+0x5d/0x80 [ 53.209675] softirqs last enabled at (7346): [] irq_exit_rcu+0x93/0xc0 [ 53.210950] softirqs last disabled at (7335): [] irq_exit_rcu+0x93/0xc0 [ 53.212242] ---[ end trace 0000000000000000 ]--- [ 53.219022] ------------[ cut here ]------------ [ 53.219767] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.221784] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.223108] Modules linked in: [ 53.223618] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.225086] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.226329] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.227148] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 53.229852] RSP: 0018:ffff88801623fc00 EFLAGS: 00010282 [ 53.230710] RAX: 0000000000000000 RBX: ffff88800d4a2440 RCX: 0000000000000000 [ 53.231783] RDX: ffff888015988000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.232909] RBP: ffff88800d4a2454 R08: 0000000000000001 R09: 0000000000000000 [ 53.234024] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.235108] R13: ffffffff84e223a0 R14: ffff88800d4a2448 R15: ffffffff84da62e0 [ 53.236218] FS: 000055555570b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.237468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.238361] CR2: 00007f4f03ade6f4 CR3: 000000001936e000 CR4: 0000000000350ef0 [ 53.239463] Call Trace: [ 53.239917] [ 53.240297] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.241091] ipv6_frags_init_net+0x206/0x3c0 [ 53.241771] ops_init+0xbb/0x6b0 [ 53.242342] setup_net+0x3d9/0x990 [ 53.242933] ? down_read_killable+0x1d7/0x4e0 [ 53.243641] ? __pfx_setup_net+0x10/0x10 [ 53.244298] ? copy_net_ns+0x17c/0x770 [ 53.244988] copy_net_ns+0x321/0x770 [ 53.245587] create_new_namespaces+0x3f6/0xb30 [ 53.246354] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.247145] ksys_unshare+0x44d/0x8e0 [ 53.247759] ? __pfx_ksys_unshare+0x10/0x10 [ 53.248476] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.249400] __x64_sys_unshare+0x31/0x40 [ 53.250039] do_syscall_64+0x3f/0x90 [ 53.250615] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.251412] RIP: 0033:0x7f6df595a0d7 [ 53.252027] 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 [ 53.254671] RSP: 002b:00007ffcc8fe0428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.255798] RAX: ffffffffffffffda RBX: 00007ffcc8fe0a68 RCX: 00007f6df595a0d7 [ 53.256909] RDX: 00007f6df59c441f RSI: 00007ffcc8fe03c0 RDI: 0000000040000000 [ 53.258004] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc8fe01d0 [ 53.259090] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6df5a6cbf0 [ 53.260178] R13: 00007ffcc8fe0500 R14: 0000000000000000 R15: 00000000000000f8 [ 53.261307] [ 53.261668] irq event stamp: 9521 [ 53.262204] hardirqs last enabled at (9533): [] __up_console_sem+0x78/0x80 [ 53.263498] hardirqs last disabled at (9544): [] __up_console_sem+0x5d/0x80 [ 53.264775] softirqs last enabled at (8860): [] irq_exit_rcu+0x93/0xc0 [ 53.266016] softirqs last disabled at (8691): [] irq_exit_rcu+0x93/0xc0 [ 53.267251] ---[ end trace 0000000000000000 ]--- [ 53.268821] ------------[ cut here ]------------ [ 53.269575] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.271762] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.273046] Modules linked in: [ 53.273532] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.274915] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.276147] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.276980] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 53.279565] RSP: 0018:ffff88801623fbf0 EFLAGS: 00010286 [ 53.280361] RAX: 0000000000000000 RBX: ffff88800e87fa40 RCX: 0000000000000000 [ 53.281448] RDX: ffff888015988000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.282493] RBP: ffff88800e87fa54 R08: 0000000000000001 R09: 0000000000000000 [ 53.283559] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.284633] R13: ffffffff84e223a0 R14: ffff88800e87fa48 R15: ffffffff84daf020 [ 53.285684] FS: 000055555570b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.286902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.287747] CR2: 00007f4f03ade6f4 CR3: 000000001936e000 CR4: 0000000000350ef0 [ 53.288827] Call Trace: [ 53.289259] [ 53.289614] nf_ct_net_init+0x224/0x3d0 [ 53.290257] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.290959] ops_init+0xbb/0x6b0 [ 53.291480] setup_net+0x3d9/0x990 [ 53.292060] ? down_read_killable+0x1d7/0x4e0 [ 53.292746] ? __pfx_setup_net+0x10/0x10 [ 53.293376] ? copy_net_ns+0x17c/0x770 [ 53.294009] copy_net_ns+0x321/0x770 [ 53.294580] create_new_namespaces+0x3f6/0xb30 [ 53.295313] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.296072] ksys_unshare+0x44d/0x8e0 [ 53.296667] ? __pfx_ksys_unshare+0x10/0x10 [ 53.297334] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.298183] __x64_sys_unshare+0x31/0x40 [ 53.298811] do_syscall_64+0x3f/0x90 [ 53.299426] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.300222] RIP: 0033:0x7f6df595a0d7 [ 53.300786] 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 [ 53.303312] RSP: 002b:00007ffcc8fe0428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.304445] RAX: ffffffffffffffda RBX: 00007ffcc8fe0a68 RCX: 00007f6df595a0d7 [ 53.305515] RDX: 00007f6df59c441f RSI: 00007ffcc8fe03c0 RDI: 0000000040000000 [ 53.306578] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc8fe01d0 [ 53.307622] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6df5a6cbf0 [ 53.308662] R13: 00007ffcc8fe0500 R14: 0000000000000000 R15: 00000000000000f8 [ 53.309707] [ 53.310100] irq event stamp: 10279 [ 53.310607] hardirqs last enabled at (10289): [] __up_console_sem+0x78/0x80 [ 53.311879] hardirqs last disabled at (10300): [] __up_console_sem+0x5d/0x80 [ 53.313125] softirqs last enabled at (9834): [] irq_exit_rcu+0x93/0xc0 [ 53.314327] softirqs last disabled at (9829): [] irq_exit_rcu+0x93/0xc0 [ 53.315553] ---[ end trace 0000000000000000 ]--- [ 54.795445] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.843051] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.891048] Bluetooth: hci0: command 0x040f tx timeout [ 60.938939] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:49:26 Registers: info registers vcpu 0 RAX=0000000000000043 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801623f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000043 R11=0000000000000001 R12=0000000000000043 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 000055555570b400 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=00007f4f03ade6f4 CR3=000000001936e000 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=000000000002a799 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007fbef7e38780 CR3=0000000016042000 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=06ee64aa14eb62bf8b4663d2dba9bf2a XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=bbeae22da3189783000000000013c170 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=9c450293471064bc00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000