Warning: Permanently added '[localhost]:53241' (ECDSA) to the list of known hosts. 2023/05/17 20:20:08 fuzzer started 2023/05/17 20:20:09 dialing manager at localhost:44319 2023/05/17 20:20:09 checking machine... 2023/05/17 20:20:09 checking revisions... syzkaller login: [ 39.003223] kmemleak: Automatic memory scanning thread ended 2023/05/17 20:20:09 testing simple program... [ 39.076266] cgroup: Unknown subsys name 'net' [ 39.183956] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.630743] audit: type=1400 audit(1684354821.942:6): 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 [ 52.709005] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.711201] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.713180] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.716946] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.719705] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.720919] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.084099] ------------[ cut here ]------------ [ 53.084785] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.086628] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.087818] Modules linked in: [ 53.088237] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.093434] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.094599] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.095262] 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 [ 53.097554] RSP: 0018:ffff88801edffc00 EFLAGS: 00010282 [ 53.098207] RAX: 0000000000000000 RBX: ffff88800dae7c40 RCX: 0000000000000000 [ 53.099138] RDX: ffff888017e851c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.100037] RBP: ffff88800dae7c54 R08: 0000000000000001 R09: 0000000000000000 [ 53.100928] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.101812] R13: ffffffff84e23fe0 R14: ffff88800dae7c48 R15: ffffffff84d74dc0 [ 53.102738] FS: 00005555556be400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.103742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.104486] CR2: 00007f66f2f1b6f4 CR3: 000000000ecd8000 CR4: 0000000000350ee0 [ 53.105388] Call Trace: [ 53.105714] [ 53.106012] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.106680] ipv4_frags_init_net+0x269/0x440 [ 53.107244] ops_init+0xbb/0x6b0 [ 53.107732] setup_net+0x3d9/0x990 [ 53.108190] ? down_read_killable+0x1d7/0x4e0 [ 53.108793] ? __pfx_setup_net+0x10/0x10 [ 53.109306] ? copy_net_ns+0x17c/0x770 [ 53.109843] copy_net_ns+0x321/0x770 [ 53.110330] create_new_namespaces+0x3f6/0xb30 [ 53.110963] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.111615] ksys_unshare+0x44d/0x8e0 [ 53.112107] ? __pfx_ksys_unshare+0x10/0x10 [ 53.112686] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.113442] __x64_sys_unshare+0x31/0x40 [ 53.113961] do_syscall_64+0x3f/0x90 [ 53.114494] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.115158] RIP: 0033:0x7f1e15cb90d7 [ 53.115654] 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 [ 53.117826] RSP: 002b:00007fff157b5868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.118790] RAX: ffffffffffffffda RBX: 00007fff157b5ea8 RCX: 00007f1e15cb90d7 [ 53.119672] RDX: 00007f1e15d2341f RSI: 00007fff157b5800 RDI: 0000000040000000 [ 53.120564] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff157b5610 [ 53.121461] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1e15dcbbf0 [ 53.122305] R13: 00007fff157b5940 R14: 0000000000000000 R15: 00000000000000f8 [ 53.123225] [ 53.123557] irq event stamp: 8027 [ 53.123975] hardirqs last enabled at (8037): [] __up_console_sem+0x78/0x80 [ 53.125029] hardirqs last disabled at (8048): [] __up_console_sem+0x5d/0x80 [ 53.126086] softirqs last enabled at (7898): [] irq_exit_rcu+0x93/0xc0 [ 53.127143] softirqs last disabled at (7893): [] irq_exit_rcu+0x93/0xc0 [ 53.128162] ---[ end trace 0000000000000000 ]--- [ 53.135428] ------------[ cut here ]------------ [ 53.136012] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.137726] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.138793] Modules linked in: [ 53.139197] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.140341] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.141335] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.142018] 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 [ 53.144206] RSP: 0018:ffff88801edffc00 EFLAGS: 00010282 [ 53.144910] RAX: 0000000000000000 RBX: ffff88800caf6840 RCX: 0000000000000000 [ 53.145808] RDX: ffff888017e851c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.146721] RBP: ffff88800caf6854 R08: 0000000000000001 R09: 0000000000000000 [ 53.147617] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.148509] R13: ffffffff84e23fe0 R14: ffff88800caf6848 R15: ffffffff84da7d60 [ 53.149402] FS: 00005555556be400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.150406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.151119] CR2: 00007f66f2f1b6f4 CR3: 000000000ecd8000 CR4: 0000000000350ee0 [ 53.152010] Call Trace: [ 53.152336] [ 53.152666] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.153274] ipv6_frags_init_net+0x206/0x3c0 [ 53.153866] ops_init+0xbb/0x6b0 [ 53.154313] setup_net+0x3d9/0x990 [ 53.154824] ? down_read_killable+0x1d7/0x4e0 [ 53.155425] ? __pfx_setup_net+0x10/0x10 [ 53.155936] ? copy_net_ns+0x17c/0x770 [ 53.156488] copy_net_ns+0x321/0x770 [ 53.156975] create_new_namespaces+0x3f6/0xb30 [ 53.157595] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.158211] ksys_unshare+0x44d/0x8e0 [ 53.158747] ? __pfx_ksys_unshare+0x10/0x10 [ 53.159290] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.160036] __x64_sys_unshare+0x31/0x40 [ 53.160596] do_syscall_64+0x3f/0x90 [ 53.161070] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.161753] RIP: 0033:0x7f1e15cb90d7 [ 53.162220] 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 [ 53.164430] RSP: 002b:00007fff157b5868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.165338] RAX: ffffffffffffffda RBX: 00007fff157b5ea8 RCX: 00007f1e15cb90d7 [ 53.166225] RDX: 00007f1e15d2341f RSI: 00007fff157b5800 RDI: 0000000040000000 [ 53.167134] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff157b5610 [ 53.168020] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1e15dcbbf0 [ 53.168912] R13: 00007fff157b5940 R14: 0000000000000000 R15: 00000000000000f8 [ 53.169823] [ 53.170124] irq event stamp: 10131 [ 53.170588] hardirqs last enabled at (10143): [] __up_console_sem+0x78/0x80 [ 53.171660] hardirqs last disabled at (10154): [] __up_console_sem+0x5d/0x80 [ 53.172727] softirqs last enabled at (9736): [] irq_exit_rcu+0x93/0xc0 [ 53.173758] softirqs last disabled at (9731): [] irq_exit_rcu+0x93/0xc0 [ 53.174808] ---[ end trace 0000000000000000 ]--- [ 53.176106] ------------[ cut here ]------------ [ 53.176731] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.178671] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.179742] Modules linked in: [ 53.180145] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.181294] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.182295] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.182993] 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 [ 53.185161] RSP: 0018:ffff88801edffbf0 EFLAGS: 00010286 [ 53.185842] RAX: 0000000000000000 RBX: ffff88800caf6e40 RCX: 0000000000000000 [ 53.186735] RDX: ffff888017e851c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.187618] RBP: ffff88800caf6e54 R08: 0000000000000001 R09: 0000000000000000 [ 53.188513] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.189397] R13: ffffffff84e23fe0 R14: ffff88800caf6e48 R15: ffffffff84db0aa0 [ 53.190253] FS: 00005555556be400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.191253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.191996] CR2: 00007f66f2f1b6f4 CR3: 000000000ecd8000 CR4: 0000000000350ee0 [ 53.192876] Call Trace: [ 53.193198] [ 53.193535] nf_ct_net_init+0x224/0x3d0 [ 53.194050] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.194684] ops_init+0xbb/0x6b0 [ 53.195134] setup_net+0x3d9/0x990 [ 53.195629] ? down_read_killable+0x1d7/0x4e0 [ 53.196196] ? __pfx_setup_net+0x10/0x10 [ 53.196779] ? copy_net_ns+0x17c/0x770 [ 53.197296] copy_net_ns+0x321/0x770 [ 53.197820] create_new_namespaces+0x3f6/0xb30 [ 53.198444] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.199081] ksys_unshare+0x44d/0x8e0 [ 53.199607] ? __pfx_ksys_unshare+0x10/0x10 [ 53.200156] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.200903] __x64_sys_unshare+0x31/0x40 [ 53.201454] do_syscall_64+0x3f/0x90 [ 53.201931] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.202617] RIP: 0033:0x7f1e15cb90d7 [ 53.203116] 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 [ 53.205279] RSP: 002b:00007fff157b5868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.206219] RAX: ffffffffffffffda RBX: 00007fff157b5ea8 RCX: 00007f1e15cb90d7 [ 53.207130] RDX: 00007f1e15d2341f RSI: 00007fff157b5800 RDI: 0000000040000000 [ 53.208021] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff157b5610 [ 53.208922] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1e15dcbbf0 [ 53.209810] R13: 00007fff157b5940 R14: 0000000000000000 R15: 00000000000000f8 [ 53.210738] [ 53.211048] irq event stamp: 10895 [ 53.211509] hardirqs last enabled at (10907): [] __up_console_sem+0x78/0x80 [ 53.212567] hardirqs last disabled at (10918): [] __up_console_sem+0x5d/0x80 [ 53.213633] softirqs last enabled at (10856): [] irq_exit_rcu+0x93/0xc0 [ 53.214699] softirqs last disabled at (10851): [] irq_exit_rcu+0x93/0xc0 [ 53.215733] ---[ end trace 0000000000000000 ]--- executing program [ 54.733151] Bluetooth: hci0: command 0x0409 tx timeout [ 56.781021] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.828844] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.876445] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:20:20 Registers: info registers vcpu 0 RAX=000000000001d2fb 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=00007f06a60997f0 CR3=0000000009bb2000 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=2033323a30323a30322037312079614d XMM01=5d3832363638302e33352020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3832363638302e33352020205b XMM07=79732033323a30323a30322037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000006f RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801edff5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006f R11=0000000000000001 R12=000000000000006f 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 00005555556be400 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=00007f66f2f1b6f4 CR3=000000000ecd8000 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