Warning: Permanently added '[localhost]:27822' (ECDSA) to the list of known hosts. 2023/05/17 04:31:52 fuzzer started 2023/05/17 04:31:52 dialing manager at localhost:35573 2023/05/17 04:31:52 checking machine... 2023/05/17 04:31:52 checking revisions... syzkaller login: [ 65.450936] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:31:52 testing simple program... [ 65.521577] cgroup: Unknown subsys name 'net' [ 65.611215] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 78.624631] audit: type=1400 audit(1684297926.089:6): 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 [ 79.783740] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 79.787061] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 79.788920] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 79.792873] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 79.794744] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 79.796412] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 80.189197] ------------[ cut here ]------------ [ 80.190759] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 80.192684] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 80.193791] Modules linked in: [ 80.194224] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 80.199230] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 80.200377] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 80.201043] 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 [ 80.203342] RSP: 0018:ffff88800f53fc00 EFLAGS: 00010282 [ 80.204031] RAX: 0000000000000000 RBX: ffff88800e034840 RCX: 0000000000000000 [ 80.204954] RDX: ffff88800da451c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 80.205884] RBP: ffff88800e034854 R08: 0000000000000001 R09: 0000000000000000 [ 80.206847] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 80.207810] R13: ffffffff84e223a0 R14: ffff88800e034848 R15: ffffffff84d73340 [ 80.208745] FS: 00005555564e9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 80.209787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.210606] CR2: 00007f18f9d976f4 CR3: 000000001f598000 CR4: 0000000000350ee0 [ 80.211564] Call Trace: [ 80.211901] [ 80.212223] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 80.212891] ipv4_frags_init_net+0x269/0x440 [ 80.213519] ops_init+0xbb/0x6b0 [ 80.213975] setup_net+0x3d9/0x990 [ 80.214502] ? down_read_killable+0x1d7/0x4e0 [ 80.215082] ? __pfx_setup_net+0x10/0x10 [ 80.215679] ? copy_net_ns+0x17c/0x770 [ 80.216230] copy_net_ns+0x321/0x770 [ 80.216768] create_new_namespaces+0x3f6/0xb30 [ 80.217430] unshare_nsproxy_namespaces+0xc1/0x200 [ 80.218058] ksys_unshare+0x44d/0x8e0 [ 80.218628] ? __pfx_ksys_unshare+0x10/0x10 [ 80.219214] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 80.220013] __x64_sys_unshare+0x31/0x40 [ 80.220596] do_syscall_64+0x3f/0x90 [ 80.221096] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 80.221811] RIP: 0033:0x7f91bf4bb0d7 [ 80.222351] 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 [ 80.224627] RSP: 002b:00007fffdf1831a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 80.225623] RAX: ffffffffffffffda RBX: 00007fffdf1837e8 RCX: 00007f91bf4bb0d7 [ 80.226570] RDX: 00007f91bf52541f RSI: 00007fffdf183140 RDI: 0000000040000000 [ 80.227536] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffdf182f50 [ 80.228465] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f91bf5cdbf0 [ 80.229400] R13: 00007fffdf183280 R14: 0000000000000000 R15: 00000000000000f8 [ 80.230377] [ 80.230684] irq event stamp: 8309 [ 80.231117] hardirqs last enabled at (8319): [] __up_console_sem+0x78/0x80 [ 80.232281] hardirqs last disabled at (8330): [] __up_console_sem+0x5d/0x80 [ 80.233389] softirqs last enabled at (7800): [] irq_exit_rcu+0x93/0xc0 [ 80.234484] softirqs last disabled at (7781): [] irq_exit_rcu+0x93/0xc0 [ 80.235580] ---[ end trace 0000000000000000 ]--- [ 80.242617] ------------[ cut here ]------------ [ 80.243514] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 80.245717] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 80.246979] Modules linked in: [ 80.247530] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 80.248928] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 80.250158] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 80.250970] 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 [ 80.253580] RSP: 0018:ffff88800f53fc00 EFLAGS: 00010282 [ 80.254410] RAX: 0000000000000000 RBX: ffff88800d540440 RCX: 0000000000000000 [ 80.255525] RDX: ffff88800da451c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 80.256540] RBP: ffff88800d540454 R08: 0000000000000001 R09: 0000000000000000 [ 80.257456] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 80.258357] R13: ffffffff84e223a0 R14: ffff88800d540448 R15: ffffffff84da62e0 [ 80.259293] FS: 00005555564e9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 80.260339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.261098] CR2: 00007f18f9d976f4 CR3: 000000001f598000 CR4: 0000000000350ee0 [ 80.262005] Call Trace: [ 80.262375] [ 80.262683] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 80.263354] ipv6_frags_init_net+0x206/0x3c0 [ 80.263957] ops_init+0xbb/0x6b0 [ 80.264463] setup_net+0x3d9/0x990 [ 80.264924] ? down_read_killable+0x1d7/0x4e0 [ 80.265537] ? __pfx_setup_net+0x10/0x10 [ 80.266049] ? copy_net_ns+0x17c/0x770 [ 80.266597] copy_net_ns+0x321/0x770 [ 80.267088] create_new_namespaces+0x3f6/0xb30 [ 80.267733] unshare_nsproxy_namespaces+0xc1/0x200 [ 80.268394] ksys_unshare+0x44d/0x8e0 [ 80.268891] ? __pfx_ksys_unshare+0x10/0x10 [ 80.269488] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 80.270226] __x64_sys_unshare+0x31/0x40 [ 80.270785] do_syscall_64+0x3f/0x90 [ 80.271315] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 80.271998] RIP: 0033:0x7f91bf4bb0d7 [ 80.272517] 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 [ 80.274742] RSP: 002b:00007fffdf1831a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 80.275750] RAX: ffffffffffffffda RBX: 00007fffdf1837e8 RCX: 00007f91bf4bb0d7 [ 80.276677] RDX: 00007f91bf52541f RSI: 00007fffdf183140 RDI: 0000000040000000 [ 80.277597] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffdf182f50 [ 80.278496] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f91bf5cdbf0 [ 80.279456] R13: 00007fffdf183280 R14: 0000000000000000 R15: 00000000000000f8 [ 80.280400] [ 80.280716] irq event stamp: 10307 [ 80.281155] hardirqs last enabled at (10317): [] __up_console_sem+0x78/0x80 [ 80.282281] hardirqs last disabled at (10328): [] __up_console_sem+0x5d/0x80 [ 80.283359] softirqs last enabled at (9786): [] irq_exit_rcu+0x93/0xc0 [ 80.284420] softirqs last disabled at (9747): [] irq_exit_rcu+0x93/0xc0 [ 80.285482] ---[ end trace 0000000000000000 ]--- [ 80.286821] ------------[ cut here ]------------ [ 80.287467] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 80.289438] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 80.290522] Modules linked in: [ 80.290932] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 80.292133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 80.293167] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 80.293844] 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 [ 80.296077] RSP: 0018:ffff88800f53fbf0 EFLAGS: 00010286 [ 80.296788] RAX: 0000000000000000 RBX: ffff88800d6f2640 RCX: 0000000000000000 [ 80.297699] RDX: ffff88800da451c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 80.298628] RBP: ffff88800d6f2654 R08: 0000000000000001 R09: 0000000000000000 [ 80.299563] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 80.300484] R13: ffffffff84e223a0 R14: ffff88800d6f2648 R15: ffffffff84daf020 [ 80.301414] FS: 00005555564e9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 80.302436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.303151] CR2: 00007f18f9d976f4 CR3: 000000001f598000 CR4: 0000000000350ee0 [ 80.304091] Call Trace: [ 80.304458] [ 80.304769] nf_ct_net_init+0x224/0x3d0 [ 80.305328] ? __pfx_nf_ct_net_init+0x10/0x10 [ 80.305906] ops_init+0xbb/0x6b0 [ 80.306395] setup_net+0x3d9/0x990 [ 80.306850] ? down_read_killable+0x1d7/0x4e0 [ 80.307483] ? __pfx_setup_net+0x10/0x10 [ 80.307998] ? copy_net_ns+0x17c/0x770 [ 80.308574] copy_net_ns+0x321/0x770 [ 80.309072] create_new_namespaces+0x3f6/0xb30 [ 80.309699] unshare_nsproxy_namespaces+0xc1/0x200 [ 80.310368] ksys_unshare+0x44d/0x8e0 [ 80.310872] ? __pfx_ksys_unshare+0x10/0x10 [ 80.311460] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 80.312175] __x64_sys_unshare+0x31/0x40 [ 80.312731] do_syscall_64+0x3f/0x90 [ 80.313211] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 80.313891] RIP: 0033:0x7f91bf4bb0d7 executing program [ 80.314385] 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 [ 80.316858] RSP: 002b:00007fffdf1831a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 80.317869] RAX: ffffffffffffffda RBX: 00007fffdf1837e8 RCX: 00007f91bf4bb0d7 [ 80.318779] RDX: 00007f91bf52541f RSI: 00007fffdf183140 RDI: 0000000040000000 [ 80.319694] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffdf182f50 [ 80.320603] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f91bf5cdbf0 [ 80.321504] R13: 00007fffdf183280 R14: 0000000000000000 R15: 00000000000000f8 [ 80.322429] [ 80.322741] irq event stamp: 11083 [ 80.323186] hardirqs last enabled at (11093): [] __up_console_sem+0x78/0x80 [ 80.324319] hardirqs last disabled at (11106): [] __up_console_sem+0x5d/0x80 [ 80.325423] softirqs last enabled at (10708): [] irq_exit_rcu+0x93/0xc0 [ 80.326501] softirqs last disabled at (10703): [] irq_exit_rcu+0x93/0xc0 [ 80.327605] ---[ end trace 0000000000000000 ]--- [ 81.862085] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 83.909342] Bluetooth: hci0: command 0x041b tx timeout [ 85.957322] Bluetooth: hci0: command 0x040f tx timeout executing program [ 88.005320] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:31:38 Registers: info registers vcpu 0 RAX=0000000000025f51 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007f9e2bbb2710 CR3=000000000d91e000 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=2037303a32333a34302037312079614d XMM01=5d3432323439312e30382020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800f53f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 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 00005555564e9400 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=00007f18f9d976f4 CR3=000000001f598000 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