Warning: Permanently added '[localhost]:35789' (ECDSA) to the list of known hosts. 2023/05/16 22:51:47 fuzzer started 2023/05/16 22:51:47 dialing manager at localhost:35573 2023/05/16 22:51:47 checking machine... 2023/05/16 22:51:47 checking revisions... syzkaller login: [ 56.300677] kmemleak: Automatic memory scanning thread ended 2023/05/16 22:51:47 testing simple program... [ 56.364515] cgroup: Unknown subsys name 'net' [ 56.461120] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 68.565000] audit: type=1400 audit(1684277520.163:6): avc: denied { execmem } for pid=261 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 69.639914] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 69.643130] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 69.644945] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 69.648430] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 69.649974] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 69.651916] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 70.073972] ------------[ cut here ]------------ [ 70.074679] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 70.076545] WARNING: CPU: 0 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.077723] Modules linked in: [ 70.078182] CPU: 0 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 70.080437] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.083066] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.084200] 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 [ 70.086383] RSP: 0018:ffff888008f0fc00 EFLAGS: 00010282 [ 70.087085] RAX: 0000000000000000 RBX: ffff88800cb27c40 RCX: 0000000000000000 [ 70.088065] RDX: ffff88801ba21b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 70.089057] RBP: ffff88800cb27c54 R08: 0000000000000001 R09: 0000000000000000 [ 70.090039] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 70.091016] R13: ffffffff84e223a0 R14: ffff88800cb27c48 R15: ffffffff84d73340 [ 70.091997] FS: 000055555597d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 70.093103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.093900] CR2: 00007ff9742ce6f4 CR3: 000000001932a000 CR4: 0000000000350ef0 [ 70.094902] Call Trace: [ 70.095256] [ 70.095572] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 70.096277] ipv4_frags_init_net+0x269/0x440 [ 70.096924] ops_init+0xbb/0x6b0 [ 70.097384] setup_net+0x3d9/0x990 [ 70.097917] ? down_read_killable+0x1d7/0x4e0 [ 70.098546] ? __pfx_setup_net+0x10/0x10 [ 70.099145] ? copy_net_ns+0x17c/0x770 [ 70.099698] copy_net_ns+0x321/0x770 [ 70.100254] create_new_namespaces+0x3f6/0xb30 [ 70.100934] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.101594] ksys_unshare+0x44d/0x8e0 [ 70.102174] ? __pfx_ksys_unshare+0x10/0x10 [ 70.102764] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.103579] __x64_sys_unshare+0x31/0x40 [ 70.104181] do_syscall_64+0x3f/0x90 [ 70.104684] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.105419] RIP: 0033:0x7f7e54c190d7 [ 70.105958] 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 [ 70.108340] RSP: 002b:00007ffe6f812ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.109371] RAX: ffffffffffffffda RBX: 00007ffe6f813328 RCX: 00007f7e54c190d7 [ 70.110377] RDX: 00007f7e54c8341f RSI: 00007ffe6f812c80 RDI: 0000000040000000 [ 70.111365] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6f812a90 [ 70.112361] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7e54d2bbf0 [ 70.113331] R13: 00007ffe6f812dc0 R14: 0000000000000000 R15: 00000000000000f8 [ 70.114367] [ 70.114704] irq event stamp: 8345 [ 70.115209] hardirqs last enabled at (8357): [] __up_console_sem+0x78/0x80 [ 70.116373] hardirqs last disabled at (8368): [] __up_console_sem+0x5d/0x80 [ 70.117538] softirqs last enabled at (7834): [] irq_exit_rcu+0x93/0xc0 [ 70.118710] softirqs last disabled at (7823): [] irq_exit_rcu+0x93/0xc0 [ 70.119848] ---[ end trace 0000000000000000 ]--- [ 70.125550] ------------[ cut here ]------------ [ 70.126243] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 70.128034] WARNING: CPU: 0 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.129183] Modules linked in: [ 70.129629] CPU: 0 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 70.130918] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.132031] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.132724] 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 [ 70.135149] RSP: 0018:ffff888008f0fc00 EFLAGS: 00010282 [ 70.135894] RAX: 0000000000000000 RBX: ffff88800d730040 RCX: 0000000000000000 [ 70.136874] RDX: ffff88801ba21b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 70.137782] RBP: ffff88800d730054 R08: 0000000000000001 R09: 0000000000000000 [ 70.138761] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 70.139726] R13: ffffffff84e223a0 R14: ffff88800d730048 R15: ffffffff84da62e0 [ 70.140699] FS: 000055555597d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 70.141820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.142630] CR2: 00007ff9742ce6f4 CR3: 000000001932a000 CR4: 0000000000350ef0 [ 70.143634] Call Trace: [ 70.144026] [ 70.144355] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 70.145054] ipv6_frags_init_net+0x206/0x3c0 [ 70.145660] ops_init+0xbb/0x6b0 [ 70.146216] setup_net+0x3d9/0x990 [ 70.146707] ? down_read_killable+0x1d7/0x4e0 [ 70.147373] ? __pfx_setup_net+0x10/0x10 [ 70.147971] ? copy_net_ns+0x17c/0x770 [ 70.148512] copy_net_ns+0x321/0x770 [ 70.149078] create_new_namespaces+0x3f6/0xb30 [ 70.149723] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.150452] ksys_unshare+0x44d/0x8e0 [ 70.151024] ? __pfx_ksys_unshare+0x10/0x10 [ 70.151636] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.152464] __x64_sys_unshare+0x31/0x40 [ 70.153063] do_syscall_64+0x3f/0x90 [ 70.153585] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.154342] RIP: 0033:0x7f7e54c190d7 [ 70.154886] 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 [ 70.157250] RSP: 002b:00007ffe6f812ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.158299] RAX: ffffffffffffffda RBX: 00007ffe6f813328 RCX: 00007f7e54c190d7 [ 70.159295] RDX: 00007f7e54c8341f RSI: 00007ffe6f812c80 RDI: 0000000040000000 [ 70.160268] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6f812a90 [ 70.161254] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7e54d2bbf0 [ 70.162225] R13: 00007ffe6f812dc0 R14: 0000000000000000 R15: 00000000000000f8 [ 70.163259] [ 70.163583] irq event stamp: 10151 [ 70.164081] hardirqs last enabled at (10163): [] __up_console_sem+0x78/0x80 [ 70.165259] hardirqs last disabled at (10174): [] __up_console_sem+0x5d/0x80 [ 70.166468] softirqs last enabled at (9480): [] irq_exit_rcu+0x93/0xc0 [ 70.167615] softirqs last disabled at (9401): [] irq_exit_rcu+0x93/0xc0 [ 70.168759] ---[ end trace 0000000000000000 ]--- [ 70.170235] ------------[ cut here ]------------ [ 70.170959] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 70.173126] WARNING: CPU: 0 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.174294] Modules linked in: [ 70.174740] CPU: 0 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 70.176012] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.177134] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.177885] 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 [ 70.180318] RSP: 0018:ffff888008f0fbf0 EFLAGS: 00010286 [ 70.181080] RAX: 0000000000000000 RBX: ffff88800d730a40 RCX: 0000000000000000 [ 70.182047] RDX: ffff88801ba21b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 70.183068] RBP: ffff88800d730a54 R08: 0000000000000001 R09: 0000000000000000 [ 70.184037] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 70.185027] R13: ffffffff84e223a0 R14: ffff88800d730a48 R15: ffffffff84daf020 [ 70.186017] FS: 000055555597d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 70.187061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.187763] CR2: 00007ff9742ce6f4 CR3: 000000001932a000 CR4: 0000000000350ef0 [ 70.188660] Call Trace: [ 70.189021] [ 70.189326] nf_ct_net_init+0x224/0x3d0 [ 70.189867] ? __pfx_nf_ct_net_init+0x10/0x10 [ 70.190462] ops_init+0xbb/0x6b0 [ 70.190946] setup_net+0x3d9/0x990 [ 70.191407] ? down_read_killable+0x1d7/0x4e0 [ 70.192105] ? __pfx_setup_net+0x10/0x10 [ 70.192671] ? copy_net_ns+0x17c/0x770 [ 70.193282] copy_net_ns+0x321/0x770 [ 70.193853] create_new_namespaces+0x3f6/0xb30 [ 70.194518] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.195250] ksys_unshare+0x44d/0x8e0 [ 70.195827] ? __pfx_ksys_unshare+0x10/0x10 [ 70.196441] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.197261] __x64_sys_unshare+0x31/0x40 [ 70.197892] do_syscall_64+0x3f/0x90 [ 70.198446] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.199216] RIP: 0033:0x7f7e54c190d7 [ 70.199728] 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 [ 70.202169] RSP: 002b:00007ffe6f812ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.203258] RAX: ffffffffffffffda RBX: 00007ffe6f813328 RCX: 00007f7e54c190d7 [ 70.204248] RDX: 00007f7e54c8341f RSI: 00007ffe6f812c80 RDI: 0000000040000000 [ 70.205260] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6f812a90 [ 70.206281] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7e54d2bbf0 [ 70.207287] R13: 00007ffe6f812dc0 R14: 0000000000000000 R15: 00000000000000f8 [ 70.208317] [ 70.208658] irq event stamp: 10985 [ 70.209194] hardirqs last enabled at (10997): [] __up_console_sem+0x78/0x80 [ 70.210392] hardirqs last disabled at (11008): [] __up_console_sem+0x5d/0x80 [ 70.211610] softirqs last enabled at (10746): [] irq_exit_rcu+0x93/0xc0 [ 70.212820] softirqs last disabled at (10741): [] irq_exit_rcu+0x93/0xc0 [ 70.213978] ---[ end trace 0000000000000000 ]--- executing program [ 71.729434] Bluetooth: hci0: command 0x0409 tx timeout [ 73.775865] Bluetooth: hci0: command 0x041b tx timeout executing program [ 75.823853] Bluetooth: hci0: command 0x040f tx timeout executing program [ 77.871879] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 22:51:41 Registers: info registers vcpu 0 RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888008f0f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000061 R11=0000000000000001 R12=0000000000000061 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 000055555597d400 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=00007ff9742ce6f4 CR3=000000001932a000 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=0000000000000000 RBX=1ffff11002c12f8a RCX=0000000000000000 RDX=dffffc0000000000 RSI=0000000000000000 RDI=ffff88800de62d68 RBP=0000000000000001 RSP=ffff888016097ac8 R8 =0000000000000001 R9 =0000000000000000 R10=ffffffff85d34a17 R11=0000000000000001 R12=0000000000000000 R13=ffff888017c5d1c0 R14=ffff88800de62d68 R15=0000000000000000 RIP=ffffffff812d0d72 RFL=00000092 [--S-A--] 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 00007f3971a0b700 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=00007efc5bbc5418 CR3=000000000ca90000 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=2031303a32353a32322036312079614d XMM01=5d3636303338302e30372020205b203a XMM02=7379735f74656e5f7265747369676572 XMM03=38302e30372020205b203a6c656e7265 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3733343038302e30372020205b20 XMM07=732031303a32353a3232203631207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000