Warning: Permanently added '[localhost]:27990' (ECDSA) to the list of known hosts. 2023/05/18 03:48:15 fuzzer started 2023/05/18 03:48:15 dialing manager at localhost:44319 2023/05/18 03:48:15 checking machine... 2023/05/18 03:48:15 checking revisions... syzkaller login: [ 51.200476] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:48:15 testing simple program... [ 51.270909] cgroup: Unknown subsys name 'net' [ 51.349787] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 64.505047] audit: type=1400 audit(1684381708.943:6): avc: denied { execmem } for pid=264 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 65.669234] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.672349] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.673912] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.676929] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.678505] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 65.679884] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 66.103344] ------------[ cut here ]------------ [ 66.104020] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 66.105665] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.106719] Modules linked in: [ 66.107121] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 66.112228] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.113244] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.113948] 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 [ 66.116430] RSP: 0018:ffff88801468fc00 EFLAGS: 00010282 [ 66.117221] RAX: 0000000000000000 RBX: ffff88800d048440 RCX: 0000000000000000 [ 66.118227] RDX: ffff888016cd9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 66.119237] RBP: ffff88800d048454 R08: 0000000000000001 R09: 0000000000000000 [ 66.120247] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 66.121301] R13: ffffffff84e23fe0 R14: ffff88800d048448 R15: ffffffff84d74dc0 [ 66.122321] FS: 00005555556cc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.123450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.124285] CR2: 00007fd12248c6f4 CR3: 0000000016684000 CR4: 0000000000350ee0 [ 66.125312] Call Trace: [ 66.125724] [ 66.126064] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 66.126794] ipv4_frags_init_net+0x269/0x440 [ 66.127429] ops_init+0xbb/0x6b0 [ 66.127968] setup_net+0x3d9/0x990 [ 66.128487] ? down_read_killable+0x1d7/0x4e0 [ 66.129188] ? __pfx_setup_net+0x10/0x10 [ 66.129797] ? copy_net_ns+0x17c/0x770 [ 66.130381] copy_net_ns+0x321/0x770 [ 66.130972] create_new_namespaces+0x3f6/0xb30 [ 66.131669] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.132357] ksys_unshare+0x44d/0x8e0 [ 66.132985] ? __pfx_ksys_unshare+0x10/0x10 [ 66.133629] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.134428] __x64_sys_unshare+0x31/0x40 [ 66.135060] do_syscall_64+0x3f/0x90 [ 66.135642] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.136368] RIP: 0033:0x7f1129b6a0d7 [ 66.136955] 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 [ 66.139383] RSP: 002b:00007ffc09cd9548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.140450] RAX: ffffffffffffffda RBX: 00007ffc09cd9b88 RCX: 00007f1129b6a0d7 [ 66.141443] RDX: 00007f1129bd441f RSI: 00007ffc09cd94e0 RDI: 0000000040000000 [ 66.142439] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc09cd92f0 [ 66.143428] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1129c7cbf0 [ 66.144418] R13: 00007ffc09cd9620 R14: 0000000000000000 R15: 00000000000000f8 [ 66.145449] [ 66.145825] irq event stamp: 11185 [ 66.146313] hardirqs last enabled at (11195): [] __up_console_sem+0x78/0x80 [ 66.147561] hardirqs last disabled at (11214): [] __up_console_sem+0x5d/0x80 [ 66.148807] softirqs last enabled at (11212): [] irq_exit_rcu+0x93/0xc0 [ 66.149991] softirqs last disabled at (11207): [] irq_exit_rcu+0x93/0xc0 [ 66.151148] ---[ end trace 0000000000000000 ]--- [ 66.158741] ------------[ cut here ]------------ [ 66.159412] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 66.161258] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.162468] Modules linked in: [ 66.162952] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 66.164247] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.165395] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.166153] 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 [ 66.168567] RSP: 0018:ffff88801468fc00 EFLAGS: 00010282 [ 66.169325] RAX: 0000000000000000 RBX: ffff888015ae2240 RCX: 0000000000000000 [ 66.170319] RDX: ffff888016cd9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 66.171306] RBP: ffff888015ae2254 R08: 0000000000000001 R09: 0000000000000000 [ 66.172310] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.173317] R13: ffffffff84e23fe0 R14: ffff888015ae2248 R15: ffffffff84da7d60 [ 66.174313] FS: 00005555556cc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.175394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.176216] CR2: 00007fd12248c6f4 CR3: 0000000016684000 CR4: 0000000000350ee0 [ 66.177206] Call Trace: [ 66.177601] [ 66.177927] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 66.178638] ipv6_frags_init_net+0x206/0x3c0 [ 66.179249] ops_init+0xbb/0x6b0 [ 66.179779] setup_net+0x3d9/0x990 [ 66.180281] ? down_read_killable+0x1d7/0x4e0 [ 66.180961] ? __pfx_setup_net+0x10/0x10 [ 66.181558] ? copy_net_ns+0x17c/0x770 [ 66.182212] copy_net_ns+0x321/0x770 [ 66.182808] create_new_namespaces+0x3f6/0xb30 [ 66.183460] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.184178] ksys_unshare+0x44d/0x8e0 [ 66.184765] ? __pfx_ksys_unshare+0x10/0x10 [ 66.185360] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.186167] __x64_sys_unshare+0x31/0x40 [ 66.186764] do_syscall_64+0x3f/0x90 [ 66.187288] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.188022] RIP: 0033:0x7f1129b6a0d7 [ 66.188567] 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 [ 66.190947] RSP: 002b:00007ffc09cd9548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.191983] RAX: ffffffffffffffda RBX: 00007ffc09cd9b88 RCX: 00007f1129b6a0d7 [ 66.192966] RDX: 00007f1129bd441f RSI: 00007ffc09cd94e0 RDI: 0000000040000000 [ 66.193945] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc09cd92f0 [ 66.194919] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1129c7cbf0 [ 66.195902] R13: 00007ffc09cd9620 R14: 0000000000000000 R15: 00000000000000f8 [ 66.196902] [ 66.197230] irq event stamp: 13439 [ 66.197734] hardirqs last enabled at (13451): [] __up_console_sem+0x78/0x80 [ 66.198882] hardirqs last disabled at (13462): [] __up_console_sem+0x5d/0x80 [ 66.200031] softirqs last enabled at (13412): [] irq_exit_rcu+0x93/0xc0 [ 66.201166] softirqs last disabled at (13403): [] irq_exit_rcu+0x93/0xc0 [ 66.202301] ---[ end trace 0000000000000000 ]--- [ 66.203838] ------------[ cut here ]------------ [ 66.204464] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 66.206512] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.207689] Modules linked in: [ 66.208128] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 66.209386] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.210468] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.211185] 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 [ 66.213495] RSP: 0018:ffff88801468fbf0 EFLAGS: 00010286 [ 66.214220] RAX: 0000000000000000 RBX: ffff888015ae3c40 RCX: 0000000000000000 [ 66.215175] RDX: ffff888016cd9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 66.216168] RBP: ffff888015ae3c54 R08: 0000000000000001 R09: 0000000000000000 [ 66.217136] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.218093] R13: ffffffff84e23fe0 R14: ffff888015ae3c48 R15: ffffffff84db0aa0 [ 66.219054] FS: 00005555556cc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.220117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.220911] CR2: 00007fd12248c6f4 CR3: 0000000016684000 CR4: 0000000000350ee0 [ 66.221856] Call Trace: [ 66.222204] [ 66.222554] nf_ct_net_init+0x224/0x3d0 [ 66.223103] ? __pfx_nf_ct_net_init+0x10/0x10 [ 66.223748] ops_init+0xbb/0x6b0 [ 66.224227] setup_net+0x3d9/0x990 [ 66.224768] ? down_read_killable+0x1d7/0x4e0 [ 66.225371] ? __pfx_setup_net+0x10/0x10 [ 66.225949] ? copy_net_ns+0x17c/0x770 [ 66.226487] copy_net_ns+0x321/0x770 [ 66.227037] create_new_namespaces+0x3f6/0xb30 [ 66.227685] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.228325] ksys_unshare+0x44d/0x8e0 [ 66.228882] ? __pfx_ksys_unshare+0x10/0x10 [ 66.229455] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.230231] __x64_sys_unshare+0x31/0x40 [ 66.230805] do_syscall_64+0x3f/0x90 [ 66.231307] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.232026] RIP: 0033:0x7f1129b6a0d7 [ 66.232511] 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 [ 66.234800] RSP: 002b:00007ffc09cd9548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.235789] RAX: ffffffffffffffda RBX: 00007ffc09cd9b88 RCX: 00007f1129b6a0d7 [ 66.236728] RDX: 00007f1129bd441f RSI: 00007ffc09cd94e0 RDI: 0000000040000000 [ 66.237658] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc09cd92f0 [ 66.238583] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1129c7cbf0 [ 66.239476] R13: 00007ffc09cd9620 R14: 0000000000000000 R15: 00000000000000f8 [ 66.240431] [ 66.240787] irq event stamp: 14237 [ 66.241238] hardirqs last enabled at (14247): [] __up_console_sem+0x78/0x80 [ 66.242350] hardirqs last disabled at (14258): [] __up_console_sem+0x5d/0x80 [ 66.243452] softirqs last enabled at (13848): [] irq_exit_rcu+0x93/0xc0 [ 66.244547] softirqs last disabled at (13843): [] irq_exit_rcu+0x93/0xc0 [ 66.245664] ---[ end trace 0000000000000000 ]--- [ 67.749240] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 69.795670] Bluetooth: hci0: command 0x041b tx timeout [ 71.843596] Bluetooth: hci0: command 0x040f tx timeout executing program [ 73.891601] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:48:24 Registers: info registers vcpu 0 RAX=000000000002d397 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007f2af0b54bd0 CR3=0000000015b32000 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=44e8be8bf597b1a886473dd3f8720e73 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=8d21a2502f950865000000000013cb28 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=146d630738f73e7000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801468f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001 R12=0000000000000031 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 00005555556cc400 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=00007fd12248c6f4 CR3=0000000016684000 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