Warning: Permanently added '[localhost]:48284' (ECDSA) to the list of known hosts. 2023/05/17 06:36:34 fuzzer started 2023/05/17 06:36:34 dialing manager at localhost:35573 2023/05/17 06:36:34 checking machine... 2023/05/17 06:36:34 checking revisions... syzkaller login: [ 37.439410] kmemleak: Automatic memory scanning thread ended 2023/05/17 06:36:34 testing simple program... [ 37.500303] cgroup: Unknown subsys name 'net' [ 37.597897] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.596013] audit: type=1400 audit(1684305408.082:6): 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 [ 51.711593] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.714829] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.716118] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.720072] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.722861] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.724051] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.126777] ------------[ cut here ]------------ [ 52.127953] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.129683] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.130778] Modules linked in: [ 52.131216] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.135647] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.136691] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.137375] 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 [ 52.139608] RSP: 0018:ffff88800ee27c00 EFLAGS: 00010282 [ 52.140297] RAX: 0000000000000000 RBX: ffff88800e98ec40 RCX: 0000000000000000 [ 52.141188] RDX: ffff888016cab680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.142055] RBP: ffff88800e98ec54 R08: 0000000000000001 R09: 0000000000000000 [ 52.142972] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.143865] R13: ffffffff84e223a0 R14: ffff88800e98ec48 R15: ffffffff84d73340 [ 52.144773] FS: 0000555556cb5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.145791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.146552] CR2: 00007fa54941f6f4 CR3: 000000000f1d6000 CR4: 0000000000350ee0 [ 52.147454] Call Trace: [ 52.147783] [ 52.148084] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.148733] ipv4_frags_init_net+0x269/0x440 [ 52.149327] ops_init+0xbb/0x6b0 [ 52.149774] setup_net+0x3d9/0x990 [ 52.150271] ? down_read_killable+0x1d7/0x4e0 [ 52.150865] ? __pfx_setup_net+0x10/0x10 [ 52.151405] ? copy_net_ns+0x17c/0x770 [ 52.151908] copy_net_ns+0x321/0x770 [ 52.152426] create_new_namespaces+0x3f6/0xb30 [ 52.153019] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.153666] ksys_unshare+0x44d/0x8e0 [ 52.154194] ? __pfx_ksys_unshare+0x10/0x10 [ 52.154754] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.155511] __x64_sys_unshare+0x31/0x40 [ 52.156031] do_syscall_64+0x3f/0x90 [ 52.156539] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.157209] RIP: 0033:0x7fc80192d0d7 [ 52.157676] 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 [ 52.159882] RSP: 002b:00007fffb6d87ec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.160838] RAX: ffffffffffffffda RBX: 00007fffb6d88508 RCX: 00007fc80192d0d7 [ 52.161736] RDX: 00007fc80199741f RSI: 00007fffb6d87e60 RDI: 0000000040000000 [ 52.162646] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb6d87c70 [ 52.163542] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc801a3fbf0 [ 52.164428] R13: 00007fffb6d87fa0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.165346] [ 52.165650] irq event stamp: 8281 [ 52.166076] hardirqs last enabled at (8291): [] __up_console_sem+0x78/0x80 [ 52.167182] hardirqs last disabled at (8302): [] __up_console_sem+0x5d/0x80 [ 52.168254] softirqs last enabled at (7762): [] irq_exit_rcu+0x93/0xc0 [ 52.169298] softirqs last disabled at (7521): [] irq_exit_rcu+0x93/0xc0 [ 52.170332] ---[ end trace 0000000000000000 ]--- [ 52.177085] ------------[ cut here ]------------ [ 52.177715] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.179596] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.180678] Modules linked in: [ 52.181088] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.182260] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.183301] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.183952] 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 [ 52.186188] RSP: 0018:ffff88800ee27c00 EFLAGS: 00010282 [ 52.186888] RAX: 0000000000000000 RBX: ffff88800f0cf040 RCX: 0000000000000000 [ 52.187799] RDX: ffff888016cab680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.188693] RBP: ffff88800f0cf054 R08: 0000000000000001 R09: 0000000000000000 [ 52.189581] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.190481] R13: ffffffff84e223a0 R14: ffff88800f0cf048 R15: ffffffff84da62e0 [ 52.191398] FS: 0000555556cb5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.192426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.193134] CR2: 00007fa54941f6f4 CR3: 000000000f1d6000 CR4: 0000000000350ee0 [ 52.194045] Call Trace: [ 52.194401] [ 52.194726] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.195416] ipv6_frags_init_net+0x206/0x3c0 [ 52.195976] ops_init+0xbb/0x6b0 [ 52.196458] setup_net+0x3d9/0x990 [ 52.196910] ? down_read_killable+0x1d7/0x4e0 [ 52.197509] ? __pfx_setup_net+0x10/0x10 [ 52.198016] ? copy_net_ns+0x17c/0x770 [ 52.198560] copy_net_ns+0x321/0x770 [ 52.199043] create_new_namespaces+0x3f6/0xb30 [ 52.199662] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.200310] ksys_unshare+0x44d/0x8e0 [ 52.200801] ? __pfx_ksys_unshare+0x10/0x10 [ 52.201380] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.202094] __x64_sys_unshare+0x31/0x40 [ 52.202652] do_syscall_64+0x3f/0x90 [ 52.203135] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.203821] RIP: 0033:0x7fc80192d0d7 [ 52.204324] 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 [ 52.206518] RSP: 002b:00007fffb6d87ec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.207489] RAX: ffffffffffffffda RBX: 00007fffb6d88508 RCX: 00007fc80192d0d7 [ 52.208371] RDX: 00007fc80199741f RSI: 00007fffb6d87e60 RDI: 0000000040000000 [ 52.209304] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb6d87c70 [ 52.210211] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc801a3fbf0 [ 52.211097] R13: 00007fffb6d87fa0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.212009] [ 52.212347] irq event stamp: 10219 [ 52.212782] hardirqs last enabled at (10229): [] __up_console_sem+0x78/0x80 [ 52.213851] hardirqs last disabled at (10240): [] __up_console_sem+0x5d/0x80 [ 52.214926] softirqs last enabled at (10096): [] irq_exit_rcu+0x93/0xc0 [ 52.215963] softirqs last disabled at (10087): [] irq_exit_rcu+0x93/0xc0 [ 52.217055] ---[ end trace 0000000000000000 ]--- [ 52.218535] ------------[ cut here ]------------ [ 52.219133] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.221041] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.222129] Modules linked in: [ 52.222570] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.223736] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.224755] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.225436] 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 [ 52.227625] RSP: 0018:ffff88800ee27bf0 EFLAGS: 00010286 [ 52.228312] RAX: 0000000000000000 RBX: ffff88800f0ce840 RCX: 0000000000000000 [ 52.229215] RDX: ffff888016cab680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.230067] RBP: ffff88800f0ce854 R08: 0000000000000001 R09: 0000000000000000 [ 52.230979] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.231872] R13: ffffffff84e223a0 R14: ffff88800f0ce848 R15: ffffffff84daf020 [ 52.232779] FS: 0000555556cb5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.233788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.234551] CR2: 00007fa54941f6f4 CR3: 000000000f1d6000 CR4: 0000000000350ee0 [ 52.235452] Call Trace: [ 52.235779] [ 52.236080] nf_ct_net_init+0x224/0x3d0 [ 52.236627] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.237230] ops_init+0xbb/0x6b0 [ 52.237674] setup_net+0x3d9/0x990 [ 52.238126] ? down_read_killable+0x1d7/0x4e0 [ 52.238747] ? __pfx_setup_net+0x10/0x10 [ 52.239295] ? copy_net_ns+0x17c/0x770 [ 52.239802] copy_net_ns+0x321/0x770 [ 52.240321] create_new_namespaces+0x3f6/0xb30 [ 52.240906] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.241558] ksys_unshare+0x44d/0x8e0 [ 52.242049] ? __pfx_ksys_unshare+0x10/0x10 [ 52.242634] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.243374] __x64_sys_unshare+0x31/0x40 [ 52.243892] do_syscall_64+0x3f/0x90 [ 52.244402] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.245038] RIP: 0033:0x7fc80192d0d7 [ 52.245537] 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 [ 52.247720] RSP: 002b:00007fffb6d87ec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.248679] RAX: ffffffffffffffda RBX: 00007fffb6d88508 RCX: 00007fc80192d0d7 [ 52.249577] RDX: 00007fc80199741f RSI: 00007fffb6d87e60 RDI: 0000000040000000 [ 52.250474] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb6d87c70 [ 52.251382] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc801a3fbf0 [ 52.252282] R13: 00007fffb6d87fa0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.253198] [ 52.253510] irq event stamp: 10973 [ 52.253950] hardirqs last enabled at (10983): [] __up_console_sem+0x78/0x80 [ 52.255041] hardirqs last disabled at (10994): [] __up_console_sem+0x5d/0x80 [ 52.256126] softirqs last enabled at (10646): [] irq_exit_rcu+0x93/0xc0 [ 52.257189] softirqs last disabled at (10641): [] irq_exit_rcu+0x93/0xc0 [ 52.258229] ---[ end trace 0000000000000000 ]--- executing program [ 53.796759] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.843348] Bluetooth: hci0: command 0x041b tx timeout [ 57.891239] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.939212] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:36:47 Registers: info registers vcpu 0 RAX=0000000000000003 RBX=00000000000396c0 RCX=1ffffffff0ba6974 RDX=0000000000000000 RSI=ffffffff844d12db RDI=ffffffff8560b580 RBP=ffff888016d3fb50 RSP=ffff888016d3fa18 R8 =0000000000000000 R9 =0000000000000001 R10=ffffffff85d34a17 R11=0000000000000001 R12=ffff88806ce396c0 R13=ffff88800fa451c0 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff844ce889 RFL=00000293 [--S-A-C] 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 00007f1754abf900 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=00007f1753f21070 CR3=000000000df26000 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=2c845297205f11b5c840a279641be206 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=37d8a484bef46866000000000013bdf8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=ab4afc21a9bf04ed00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000033 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800ee275f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000033 R11=0000000000000001 R12=0000000000000033 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 0000555556cb5400 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=00007fa54941f6f4 CR3=000000000f1d6000 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