Warning: Permanently added '[localhost]:32713' (ECDSA) to the list of known hosts. 2023/05/17 15:12:08 fuzzer started 2023/05/17 15:12:09 dialing manager at localhost:44319 2023/05/17 15:12:09 checking machine... 2023/05/17 15:12:09 checking revisions... syzkaller login: [ 47.537238] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:12:09 testing simple program... [ 47.626909] cgroup: Unknown subsys name 'net' [ 47.705107] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 61.489705] audit: type=1400 audit(1684336343.109:6): avc: denied { execmem } for pid=259 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 [ 62.640445] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.649756] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.651074] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.653713] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.657461] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.659405] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 63.077783] ------------[ cut here ]------------ [ 63.078467] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 63.080392] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.081571] Modules linked in: [ 63.082009] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.086833] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.087946] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.088678] 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 [ 63.091059] RSP: 0018:ffff88801f6dfc00 EFLAGS: 00010282 [ 63.091807] RAX: 0000000000000000 RBX: ffff88801606a040 RCX: 0000000000000000 [ 63.092792] RDX: ffff88801a15d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.093785] RBP: ffff88801606a054 R08: 0000000000000001 R09: 0000000000000000 [ 63.094748] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 63.095712] R13: ffffffff84e23fe0 R14: ffff88801606a048 R15: ffffffff84d74dc0 [ 63.096682] FS: 00005555560f9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 63.097776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.098586] CR2: 00007f8fa72416f4 CR3: 000000000dc92000 CR4: 0000000000350ef0 [ 63.099543] Call Trace: [ 63.099902] [ 63.100258] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 63.100930] ipv4_frags_init_net+0x269/0x440 [ 63.101594] ops_init+0xbb/0x6b0 [ 63.102090] setup_net+0x3d9/0x990 [ 63.102622] ? down_read_killable+0x1d7/0x4e0 [ 63.103276] ? __pfx_setup_net+0x10/0x10 [ 63.103835] ? copy_net_ns+0x17c/0x770 [ 63.104419] copy_net_ns+0x321/0x770 [ 63.104946] create_new_namespaces+0x3f6/0xb30 [ 63.105631] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.106339] ksys_unshare+0x44d/0x8e0 [ 63.106874] ? __pfx_ksys_unshare+0x10/0x10 [ 63.107508] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.108326] __x64_sys_unshare+0x31/0x40 [ 63.108891] do_syscall_64+0x3f/0x90 [ 63.109471] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.110211] RIP: 0033:0x7f283d6790d7 [ 63.110722] 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 [ 63.113110] RSP: 002b:00007ffc4a9cc0c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.114179] RAX: ffffffffffffffda RBX: 00007ffc4a9cc708 RCX: 00007f283d6790d7 [ 63.115113] RDX: 00007f283d6e341f RSI: 00007ffc4a9cc060 RDI: 0000000040000000 [ 63.116086] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc4a9cbe70 [ 63.117061] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f283d78bbf0 [ 63.118061] R13: 00007ffc4a9cc1a0 R14: 0000000000000000 R15: 00000000000000f8 [ 63.119080] [ 63.119434] irq event stamp: 8717 [ 63.119907] hardirqs last enabled at (8727): [] __up_console_sem+0x78/0x80 [ 63.121070] hardirqs last disabled at (8738): [] __up_console_sem+0x5d/0x80 [ 63.122232] softirqs last enabled at (7866): [] irq_exit_rcu+0x93/0xc0 [ 63.123366] softirqs last disabled at (7771): [] irq_exit_rcu+0x93/0xc0 [ 63.124500] ---[ end trace 0000000000000000 ]--- [ 63.131023] ------------[ cut here ]------------ [ 63.131695] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 63.133544] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.134713] Modules linked in: [ 63.135198] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.136463] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.137606] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.138342] 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 [ 63.140720] RSP: 0018:ffff88801f6dfc00 EFLAGS: 00010282 [ 63.141470] RAX: 0000000000000000 RBX: ffff88800dd7ce40 RCX: 0000000000000000 [ 63.142440] RDX: ffff88801a15d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.143408] RBP: ffff88800dd7ce54 R08: 0000000000000001 R09: 0000000000000000 [ 63.144382] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.145362] R13: ffffffff84e23fe0 R14: ffff88800dd7ce48 R15: ffffffff84da7d60 [ 63.146342] FS: 00005555560f9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 63.147438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.148250] CR2: 00007f8fa72416f4 CR3: 000000000dc92000 CR4: 0000000000350ef0 [ 63.149248] Call Trace: [ 63.149610] [ 63.149931] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 63.150644] ipv6_frags_init_net+0x206/0x3c0 [ 63.151266] ops_init+0xbb/0x6b0 [ 63.151740] setup_net+0x3d9/0x990 [ 63.152256] ? down_read_killable+0x1d7/0x4e0 [ 63.152855] ? __pfx_setup_net+0x10/0x10 [ 63.153430] ? copy_net_ns+0x17c/0x770 [ 63.153965] copy_net_ns+0x321/0x770 [ 63.154502] create_new_namespaces+0x3f6/0xb30 [ 63.155115] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.155786] ksys_unshare+0x44d/0x8e0 [ 63.156326] ? __pfx_ksys_unshare+0x10/0x10 [ 63.156905] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.157702] __x64_sys_unshare+0x31/0x40 [ 63.158274] do_syscall_64+0x3f/0x90 [ 63.158779] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.159489] RIP: 0033:0x7f283d6790d7 [ 63.159981] 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 [ 63.162256] RSP: 002b:00007ffc4a9cc0c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.163239] RAX: ffffffffffffffda RBX: 00007ffc4a9cc708 RCX: 00007f283d6790d7 [ 63.164126] RDX: 00007f283d6e341f RSI: 00007ffc4a9cc060 RDI: 0000000040000000 [ 63.165061] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc4a9cbe70 [ 63.166000] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f283d78bbf0 [ 63.166927] R13: 00007ffc4a9cc1a0 R14: 0000000000000000 R15: 00000000000000f8 [ 63.167881] [ 63.168225] irq event stamp: 10519 [ 63.168677] hardirqs last enabled at (10529): [] __up_console_sem+0x78/0x80 [ 63.169833] hardirqs last disabled at (10540): [] __up_console_sem+0x5d/0x80 [ 63.170960] softirqs last enabled at (10024): [] irq_exit_rcu+0x93/0xc0 [ 63.172063] softirqs last disabled at (10019): [] irq_exit_rcu+0x93/0xc0 [ 63.173157] ---[ end trace 0000000000000000 ]--- [ 63.174734] ------------[ cut here ]------------ [ 63.175478] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 63.177596] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.178716] Modules linked in: [ 63.179180] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.180387] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.181464] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.182174] 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 [ 63.184450] RSP: 0018:ffff88801f6dfbf0 EFLAGS: 00010286 [ 63.185177] RAX: 0000000000000000 RBX: ffff88800dd7c640 RCX: 0000000000000000 [ 63.186089] RDX: ffff88801a15d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.187016] RBP: ffff88800dd7c654 R08: 0000000000000001 R09: 0000000000000000 [ 63.187946] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.188884] R13: ffffffff84e23fe0 R14: ffff88800dd7c648 R15: ffffffff84db0aa0 [ 63.189895] FS: 00005555560f9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 63.190998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.191840] CR2: 00007f8fa72416f4 CR3: 000000000dc92000 CR4: 0000000000350ef0 [ 63.192807] Call Trace: [ 63.193202] [ 63.193551] nf_ct_net_init+0x224/0x3d0 [ 63.194126] ? __pfx_nf_ct_net_init+0x10/0x10 [ 63.194793] ops_init+0xbb/0x6b0 [ 63.195310] setup_net+0x3d9/0x990 [ 63.195815] ? down_read_killable+0x1d7/0x4e0 [ 63.196467] ? __pfx_setup_net+0x10/0x10 [ 63.197022] ? copy_net_ns+0x17c/0x770 [ 63.197634] copy_net_ns+0x321/0x770 [ 63.198194] create_new_namespaces+0x3f6/0xb30 [ 63.198843] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.199557] ksys_unshare+0x44d/0x8e0 [ 63.200098] ? __pfx_ksys_unshare+0x10/0x10 [ 63.200723] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.201561] __x64_sys_unshare+0x31/0x40 [ 63.202159] do_syscall_64+0x3f/0x90 [ 63.202683] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.203435] RIP: 0033:0x7f283d6790d7 [ 63.203956] 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 [ 63.206360] RSP: 002b:00007ffc4a9cc0c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.207415] RAX: ffffffffffffffda RBX: 00007ffc4a9cc708 RCX: 00007f283d6790d7 [ 63.208391] RDX: 00007f283d6e341f RSI: 00007ffc4a9cc060 RDI: 0000000040000000 [ 63.209362] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc4a9cbe70 [ 63.210351] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f283d78bbf0 [ 63.211329] R13: 00007ffc4a9cc1a0 R14: 0000000000000000 R15: 00000000000000f8 [ 63.212327] [ 63.212654] irq event stamp: 11425 [ 63.213126] hardirqs last enabled at (11435): [] __up_console_sem+0x78/0x80 [ 63.214330] hardirqs last disabled at (11448): [] __up_console_sem+0x5d/0x80 [ 63.215513] softirqs last enabled at (11208): [] irq_exit_rcu+0x93/0xc0 [ 63.216645] softirqs last disabled at (11203): [] irq_exit_rcu+0x93/0xc0 [ 63.217785] ---[ end trace 0000000000000000 ]--- [ 64.727765] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 66.775212] Bluetooth: hci0: command 0x041b tx timeout executing program [ 68.823284] Bluetooth: hci0: command 0x040f tx timeout [ 70.871218] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:12:17 Registers: info registers vcpu 0 RAX=0000000000000069 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f6df5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000069 R11=0000000000000001 R12=0000000000000069 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 00005555560f9400 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=00007f8fa72416f4 CR3=000000000dc92000 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=000000000003ddd9 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007f45b13e55e0 CR3=000000001608a000 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=59653cdc5015898c79466c95372a4454 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=c0aee20e0eafb997000000000013c4c0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=8c293d3d998714d500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000