Warning: Permanently added '[localhost]:17648' (ECDSA) to the list of known hosts. 2023/05/18 06:20:50 fuzzer started 2023/05/18 06:20:51 dialing manager at localhost:44319 2023/05/18 06:20:51 checking machine... 2023/05/18 06:20:51 checking revisions... syzkaller login: [ 44.516284] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:20:51 testing simple program... [ 44.584691] cgroup: Unknown subsys name 'net' [ 44.679203] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.594274] audit: type=1400 audit(1684390864.309:6): 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 [ 58.733437] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.735328] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.737352] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.740431] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.741942] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.743286] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.116688] ------------[ cut here ]------------ [ 59.117489] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.119474] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.120767] Modules linked in: [ 59.121298] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.126414] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.127599] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.128405] 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 [ 59.130611] RSP: 0018:ffff88801b74fc00 EFLAGS: 00010282 [ 59.131313] RAX: 0000000000000000 RBX: ffff88800f09fc40 RCX: 0000000000000000 [ 59.132173] RDX: ffff88801b5b9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.133074] RBP: ffff88800f09fc54 R08: 0000000000000001 R09: 0000000000000000 [ 59.133978] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.134879] R13: ffffffff84e23fe0 R14: ffff88800f09fc48 R15: ffffffff84d74dc0 [ 59.135768] FS: 0000555556e2c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.136766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.137510] CR2: 00007f8fd60ee330 CR3: 000000001b588000 CR4: 0000000000350ee0 [ 59.138422] Call Trace: [ 59.138749] [ 59.139044] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.139683] ipv4_frags_init_net+0x269/0x440 [ 59.140282] ops_init+0xbb/0x6b0 [ 59.140734] setup_net+0x3d9/0x990 [ 59.141192] ? down_read_killable+0x1d7/0x4e0 [ 59.141836] ? __pfx_setup_net+0x10/0x10 [ 59.142384] ? copy_net_ns+0x17c/0x770 [ 59.142898] copy_net_ns+0x321/0x770 [ 59.143420] create_new_namespaces+0x3f6/0xb30 [ 59.144005] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.144680] ksys_unshare+0x44d/0x8e0 [ 59.145177] ? __pfx_ksys_unshare+0x10/0x10 [ 59.145756] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.146519] __x64_sys_unshare+0x31/0x40 [ 59.147040] do_syscall_64+0x3f/0x90 [ 59.147564] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.148210] RIP: 0033:0x7f1122ff40d7 [ 59.148703] 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 [ 59.150907] RSP: 002b:00007fffc36c5df8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.151873] RAX: ffffffffffffffda RBX: 00007fffc36c6438 RCX: 00007f1122ff40d7 [ 59.152765] RDX: 00007f112305e41f RSI: 00007fffc36c5d90 RDI: 0000000040000000 [ 59.153657] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc36c5ba0 [ 59.154574] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1123106bf0 [ 59.155473] R13: 00007fffc36c5ed0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.156390] [ 59.156695] irq event stamp: 7905 [ 59.157113] hardirqs last enabled at (7915): [] __up_console_sem+0x78/0x80 [ 59.158189] hardirqs last disabled at (7926): [] __up_console_sem+0x5d/0x80 [ 59.159262] softirqs last enabled at (7812): [] irq_exit_rcu+0x93/0xc0 [ 59.160299] softirqs last disabled at (7803): [] irq_exit_rcu+0x93/0xc0 [ 59.161344] ---[ end trace 0000000000000000 ]--- [ 59.166341] ------------[ cut here ]------------ [ 59.166924] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.168571] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.169628] Modules linked in: [ 59.170059] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.171228] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.172228] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.172918] 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 [ 59.175095] RSP: 0018:ffff88801b74fc00 EFLAGS: 00010282 [ 59.175789] RAX: 0000000000000000 RBX: ffff888006a30a40 RCX: 0000000000000000 [ 59.176681] RDX: ffff88801b5b9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.177569] RBP: ffff888006a30a54 R08: 0000000000000001 R09: 0000000000000000 [ 59.178475] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.179374] R13: ffffffff84e23fe0 R14: ffff888006a30a48 R15: ffffffff84da7d60 [ 59.180273] FS: 0000555556e2c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.181277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.182011] CR2: 00007f8fd60ee330 CR3: 000000001b588000 CR4: 0000000000350ee0 [ 59.182920] Call Trace: [ 59.183277] [ 59.183576] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.184187] ipv6_frags_init_net+0x206/0x3c0 [ 59.184787] ops_init+0xbb/0x6b0 [ 59.185267] setup_net+0x3d9/0x990 [ 59.185733] ? down_read_killable+0x1d7/0x4e0 [ 59.186349] ? __pfx_setup_net+0x10/0x10 [ 59.186867] ? copy_net_ns+0x17c/0x770 [ 59.187427] copy_net_ns+0x321/0x770 [ 59.187926] create_new_namespaces+0x3f6/0xb30 [ 59.188544] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.189168] ksys_unshare+0x44d/0x8e0 [ 59.189696] ? __pfx_ksys_unshare+0x10/0x10 [ 59.190306] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.191023] __x64_sys_unshare+0x31/0x40 [ 59.191582] do_syscall_64+0x3f/0x90 [ 59.192062] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.192744] RIP: 0033:0x7f1122ff40d7 [ 59.193216] 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 [ 59.195407] RSP: 002b:00007fffc36c5df8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.196366] RAX: ffffffffffffffda RBX: 00007fffc36c6438 RCX: 00007f1122ff40d7 [ 59.197268] RDX: 00007f112305e41f RSI: 00007fffc36c5d90 RDI: 0000000040000000 [ 59.198156] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc36c5ba0 [ 59.199052] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1123106bf0 [ 59.199946] R13: 00007fffc36c5ed0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.200869] [ 59.201174] irq event stamp: 9475 [ 59.201638] hardirqs last enabled at (9487): [] __up_console_sem+0x78/0x80 [ 59.202710] hardirqs last disabled at (9498): [] __up_console_sem+0x5d/0x80 [ 59.203779] softirqs last enabled at (8950): [] irq_exit_rcu+0x93/0xc0 [ 59.204826] softirqs last disabled at (8923): [] irq_exit_rcu+0x93/0xc0 [ 59.205870] ---[ end trace 0000000000000000 ]--- [ 59.207197] ------------[ cut here ]------------ [ 59.207822] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.209692] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.210792] Modules linked in: [ 59.211206] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.212388] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.213402] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.214060] 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 [ 59.216262] RSP: 0018:ffff88801b74fbf0 EFLAGS: 00010286 [ 59.216910] RAX: 0000000000000000 RBX: ffff888006a30440 RCX: 0000000000000000 [ 59.217830] RDX: ffff88801b5b9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.218741] RBP: ffff888006a30454 R08: 0000000000000001 R09: 0000000000000000 [ 59.219639] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.220533] R13: ffffffff84e23fe0 R14: ffff888006a30448 R15: ffffffff84db0aa0 [ 59.221439] FS: 0000555556e2c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.222455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.223156] CR2: 00007f8fd60ee330 CR3: 000000001b588000 CR4: 0000000000350ee0 [ 59.224058] Call Trace: [ 59.224423] [ 59.224726] nf_ct_net_init+0x224/0x3d0 [ 59.225290] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.225888] ops_init+0xbb/0x6b0 [ 59.226381] setup_net+0x3d9/0x990 [ 59.226840] ? down_read_killable+0x1d7/0x4e0 [ 59.227443] ? __pfx_setup_net+0x10/0x10 [ 59.227959] ? copy_net_ns+0x17c/0x770 [ 59.228501] copy_net_ns+0x321/0x770 [ 59.228990] create_new_namespaces+0x3f6/0xb30 [ 59.229616] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.230300] ksys_unshare+0x44d/0x8e0 [ 59.230797] ? __pfx_ksys_unshare+0x10/0x10 [ 59.231386] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.232095] __x64_sys_unshare+0x31/0x40 [ 59.232658] do_syscall_64+0x3f/0x90 [ 59.233145] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.233838] RIP: 0033:0x7f1122ff40d7 [ 59.234341] 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 [ 59.236535] RSP: 002b:00007fffc36c5df8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.237498] RAX: ffffffffffffffda RBX: 00007fffc36c6438 RCX: 00007f1122ff40d7 [ 59.238413] RDX: 00007f112305e41f RSI: 00007fffc36c5d90 RDI: 0000000040000000 [ 59.239303] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc36c5ba0 [ 59.240163] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1123106bf0 [ 59.241054] R13: 00007fffc36c5ed0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.241986] [ 59.242331] irq event stamp: 10215 [ 59.242779] hardirqs last enabled at (10225): [] __up_console_sem+0x78/0x80 [ 59.243863] hardirqs last disabled at (10236): [] __up_console_sem+0x5d/0x80 [ 59.244946] softirqs last enabled at (9932): [] irq_exit_rcu+0x93/0xc0 [ 59.246010] softirqs last disabled at (9927): [] irq_exit_rcu+0x93/0xc0 [ 59.247056] ---[ end trace 0000000000000000 ]--- executing program [ 60.814739] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.862351] Bluetooth: hci0: command 0x041b tx timeout [ 64.910325] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.958354] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:20:55 Registers: info registers vcpu 0 RAX=000000000002a0fd 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=00007f84ac038048 CR3=000000000fe04000 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=2035303a31323a36302038312079614d XMM01=5d3839323132312e39352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801b74f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 0000555556e2c400 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=00007f8fd60ee330 CR3=000000001b588000 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