Warning: Permanently added '[localhost]:9463' (ECDSA) to the list of known hosts. 2023/05/16 15:52:09 fuzzer started 2023/05/16 15:52:10 dialing manager at localhost:35573 2023/05/16 15:52:10 checking machine... 2023/05/16 15:52:10 checking revisions... syzkaller login: [ 35.255511] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:52:10 testing simple program... [ 35.323836] cgroup: Unknown subsys name 'net' [ 35.412369] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 47.488523] audit: type=1400 audit(1684252342.660:6): 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 [ 48.643996] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 48.645843] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 48.647728] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 48.653887] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 48.657091] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 48.658711] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.069459] ------------[ cut here ]------------ [ 49.070314] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.072537] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.073801] Modules linked in: [ 49.074284] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.079281] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.080658] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.081595] 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 [ 49.084148] RSP: 0018:ffff88801fc67c00 EFLAGS: 00010282 [ 49.084933] RAX: 0000000000000000 RBX: ffff88801454ec40 RCX: 0000000000000000 [ 49.085989] RDX: ffff8880163a8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.087026] RBP: ffff88801454ec54 R08: 0000000000000001 R09: 0000000000000000 [ 49.088048] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.089100] R13: ffffffff84e223a0 R14: ffff88801454ec48 R15: ffffffff84d73340 [ 49.090134] FS: 0000555556130400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.091291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.092113] CR2: 00007faea08e06f4 CR3: 0000000018414000 CR4: 0000000000350ee0 [ 49.093160] Call Trace: [ 49.093564] [ 49.093907] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.094644] ipv4_frags_init_net+0x269/0x440 [ 49.095319] ops_init+0xbb/0x6b0 [ 49.095832] setup_net+0x3d9/0x990 [ 49.096388] ? down_read_killable+0x1d7/0x4e0 [ 49.097055] ? __pfx_setup_net+0x10/0x10 [ 49.097669] ? copy_net_ns+0x17c/0x770 [ 49.098284] copy_net_ns+0x321/0x770 [ 49.098836] create_new_namespaces+0x3f6/0xb30 [ 49.099538] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.100293] ksys_unshare+0x44d/0x8e0 [ 49.100860] ? __pfx_ksys_unshare+0x10/0x10 [ 49.101561] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.102413] __x64_sys_unshare+0x31/0x40 [ 49.103009] do_syscall_64+0x3f/0x90 [ 49.103623] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.104386] RIP: 0033:0x7fc3a36310d7 [ 49.104918] 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 [ 49.107403] RSP: 002b:00007ffc86cd8f08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.108497] RAX: ffffffffffffffda RBX: 00007ffc86cd9548 RCX: 00007fc3a36310d7 [ 49.109526] RDX: 00007fc3a369b41f RSI: 00007ffc86cd8ea0 RDI: 0000000040000000 [ 49.110532] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc86cd8cb0 [ 49.111552] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc3a3743bf0 [ 49.112560] R13: 00007ffc86cd8fe0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.113600] [ 49.113944] irq event stamp: 8217 [ 49.114463] hardirqs last enabled at (8229): [] __up_console_sem+0x78/0x80 [ 49.115671] hardirqs last disabled at (8240): [] __up_console_sem+0x5d/0x80 [ 49.116868] softirqs last enabled at (7784): [] irq_exit_rcu+0x93/0xc0 [ 49.118044] softirqs last disabled at (7769): [] irq_exit_rcu+0x93/0xc0 [ 49.119220] ---[ end trace 0000000000000000 ]--- [ 49.124842] ------------[ cut here ]------------ [ 49.125548] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.127636] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.128827] Modules linked in: [ 49.129347] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.130643] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.131779] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.132522] 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 [ 49.134991] RSP: 0018:ffff88801fc67c00 EFLAGS: 00010282 [ 49.135760] RAX: 0000000000000000 RBX: ffff88800c4d8840 RCX: 0000000000000000 [ 49.136761] RDX: ffff8880163a8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.137773] RBP: ffff88800c4d8854 R08: 0000000000000001 R09: 0000000000000000 [ 49.138776] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.139783] R13: ffffffff84e223a0 R14: ffff88800c4d8848 R15: ffffffff84da62e0 [ 49.140789] FS: 0000555556130400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.141921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.142760] CR2: 00007faea08e06f4 CR3: 0000000018414000 CR4: 0000000000350ee0 [ 49.143762] Call Trace: [ 49.144123] [ 49.144489] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.145220] ipv6_frags_init_net+0x206/0x3c0 [ 49.145841] ops_init+0xbb/0x6b0 [ 49.146370] setup_net+0x3d9/0x990 [ 49.146876] ? down_read_killable+0x1d7/0x4e0 [ 49.147534] ? __pfx_setup_net+0x10/0x10 [ 49.148098] ? copy_net_ns+0x17c/0x770 [ 49.148686] copy_net_ns+0x321/0x770 [ 49.149261] create_new_namespaces+0x3f6/0xb30 [ 49.149911] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.150632] ksys_unshare+0x44d/0x8e0 [ 49.151179] ? __pfx_ksys_unshare+0x10/0x10 [ 49.151821] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.152646] __x64_sys_unshare+0x31/0x40 [ 49.153264] do_syscall_64+0x3f/0x90 [ 49.153794] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.154544] RIP: 0033:0x7fc3a36310d7 [ 49.155061] 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 [ 49.157518] RSP: 002b:00007ffc86cd8f08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.158585] RAX: ffffffffffffffda RBX: 00007ffc86cd9548 RCX: 00007fc3a36310d7 [ 49.159575] RDX: 00007fc3a369b41f RSI: 00007ffc86cd8ea0 RDI: 0000000040000000 [ 49.160550] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc86cd8cb0 [ 49.161554] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc3a3743bf0 [ 49.162543] R13: 00007ffc86cd8fe0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.163561] [ 49.163889] irq event stamp: 9995 [ 49.164389] hardirqs last enabled at (10007): [] __up_console_sem+0x78/0x80 [ 49.165564] hardirqs last disabled at (10018): [] __up_console_sem+0x5d/0x80 [ 49.166730] softirqs last enabled at (9564): [] irq_exit_rcu+0x93/0xc0 [ 49.167854] softirqs last disabled at (9555): [] irq_exit_rcu+0x93/0xc0 [ 49.169014] ---[ end trace 0000000000000000 ]--- [ 49.170851] ------------[ cut here ]------------ [ 49.171549] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.173670] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.174817] Modules linked in: [ 49.175298] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.176548] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.177643] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.178377] 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 [ 49.180763] RSP: 0018:ffff88801fc67bf0 EFLAGS: 00010286 [ 49.181523] RAX: 0000000000000000 RBX: ffff88800c4d8e40 RCX: 0000000000000000 [ 49.182500] RDX: ffff8880163a8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.183472] RBP: ffff88800c4d8e54 R08: 0000000000000001 R09: 0000000000000000 [ 49.184426] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.185393] R13: ffffffff84e223a0 R14: ffff88800c4d8e48 R15: ffffffff84daf020 [ 49.186359] FS: 0000555556130400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.187427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.188225] CR2: 00007faea08e06f4 CR3: 0000000018414000 CR4: 0000000000350ee0 [ 49.189176] Call Trace: [ 49.189551] [ 49.189869] nf_ct_net_init+0x224/0x3d0 [ 49.190446] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.191053] ops_init+0xbb/0x6b0 [ 49.191550] setup_net+0x3d9/0x990 [ 49.192026] ? down_read_killable+0x1d7/0x4e0 [ 49.192648] ? __pfx_setup_net+0x10/0x10 [ 49.193252] ? copy_net_ns+0x17c/0x770 [ 49.193780] copy_net_ns+0x321/0x770 [ 49.194313] create_new_namespaces+0x3f6/0xb30 [ 49.194931] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.195614] ksys_unshare+0x44d/0x8e0 [ 49.196128] ? __pfx_ksys_unshare+0x10/0x10 [ 49.196737] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.197538] __x64_sys_unshare+0x31/0x40 [ 49.198115] do_syscall_64+0x3f/0x90 [ 49.198656] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.199370] RIP: 0033:0x7fc3a36310d7 [ 49.199877] 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 [ 49.202219] RSP: 002b:00007ffc86cd8f08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.203235] RAX: ffffffffffffffda RBX: 00007ffc86cd9548 RCX: 00007fc3a36310d7 [ 49.204161] RDX: 00007fc3a369b41f RSI: 00007ffc86cd8ea0 RDI: 0000000040000000 [ 49.205132] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc86cd8cb0 [ 49.206076] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc3a3743bf0 [ 49.207013] R13: 00007ffc86cd8fe0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.207975] [ 49.208321] irq event stamp: 10845 [ 49.208780] hardirqs last enabled at (10855): [] __up_console_sem+0x78/0x80 [ 49.209916] hardirqs last disabled at (10866): [] __up_console_sem+0x5d/0x80 [ 49.211040] softirqs last enabled at (10458): [] irq_exit_rcu+0x93/0xc0 [ 49.212142] softirqs last disabled at (10453): [] irq_exit_rcu+0x93/0xc0 [ 49.213268] ---[ end trace 0000000000000000 ]--- executing program [ 50.727796] Bluetooth: hci0: command 0x0409 tx timeout [ 52.774303] Bluetooth: hci0: command 0x041b tx timeout executing program [ 54.822292] Bluetooth: hci0: command 0x040f tx timeout executing program [ 56.871011] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 15:52:23 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88800ef9f800 RCX=0000000000000001 RDX=1ffff11001df3f08 RSI=ffff88806cf396d8 RDI=ffff88800ef9f840 RBP=ffff88806cf39780 RSP=ffff888015a97640 R8 =0000000000000001 R9 =fffffbfff0ba6942 R10=ffffffff85d34a17 R11=0000000000000001 R12=0000000000254c75 R13=0000000b6d3307b5 R14=dffffc0000000000 R15=0000000000000009 RIP=ffffffff81254a91 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 00007f131a5a7700 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=00007f120bf5d000 CR3=000000000eff6000 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=2034323a32353a35312036312079614d XMM01=5d3438323437302e39342020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732034 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fc675f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556130400 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=00007faea08e06f4 CR3=0000000018414000 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