Warning: Permanently added '[localhost]:7076' (ECDSA) to the list of known hosts. 2023/05/17 16:59:07 fuzzer started 2023/05/17 16:59:07 dialing manager at localhost:44319 2023/05/17 16:59:07 checking machine... 2023/05/17 16:59:07 checking revisions... syzkaller login: [ 38.806065] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:59:07 testing simple program... [ 38.882434] cgroup: Unknown subsys name 'net' [ 38.967945] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.615390] audit: type=1400 audit(1684342760.796:6): 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 [ 52.699334] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.701455] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.702729] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.706206] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.707763] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.709624] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.091617] ------------[ cut here ]------------ [ 53.092553] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.094284] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.095370] Modules linked in: [ 53.095802] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.100555] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.101758] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.102398] 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 [ 53.104638] RSP: 0018:ffff88800e13fc00 EFLAGS: 00010282 [ 53.105315] RAX: 0000000000000000 RBX: ffff888015af2040 RCX: 0000000000000000 [ 53.106193] RDX: ffff888016c19b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.107075] RBP: ffff888015af2054 R08: 0000000000000001 R09: 0000000000000000 [ 53.107955] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.108835] R13: ffffffff84e23fe0 R14: ffff888015af2048 R15: ffffffff84d74dc0 [ 53.109712] FS: 000055555682f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.110669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.111395] CR2: 00007f15ac180850 CR3: 000000001a61e000 CR4: 0000000000350ee0 [ 53.112296] Call Trace: [ 53.112623] [ 53.112942] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.113544] ipv4_frags_init_net+0x269/0x440 [ 53.114124] ops_init+0xbb/0x6b0 [ 53.114565] setup_net+0x3d9/0x990 [ 53.115039] ? down_read_killable+0x1d7/0x4e0 [ 53.115598] ? __pfx_setup_net+0x10/0x10 [ 53.116137] ? copy_net_ns+0x17c/0x770 [ 53.116639] copy_net_ns+0x321/0x770 [ 53.117139] create_new_namespaces+0x3f6/0xb30 [ 53.117747] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.118364] ksys_unshare+0x44d/0x8e0 [ 53.118876] ? __pfx_ksys_unshare+0x10/0x10 [ 53.119425] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.120158] __x64_sys_unshare+0x31/0x40 [ 53.120661] do_syscall_64+0x3f/0x90 [ 53.121163] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.121826] RIP: 0033:0x7f45d04fa0d7 [ 53.122280] 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 [ 53.124449] RSP: 002b:00007fff3ce436e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.125389] RAX: ffffffffffffffda RBX: 00007fff3ce43d28 RCX: 00007f45d04fa0d7 [ 53.126274] RDX: 00007f45d056441f RSI: 00007fff3ce43680 RDI: 0000000040000000 [ 53.127148] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3ce43490 [ 53.128014] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f45d060cbf0 [ 53.128876] R13: 00007fff3ce437c0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.129769] [ 53.130064] irq event stamp: 8697 [ 53.130483] hardirqs last enabled at (8707): [] __up_console_sem+0x78/0x80 [ 53.131520] hardirqs last disabled at (8718): [] __up_console_sem+0x5d/0x80 [ 53.132573] softirqs last enabled at (8270): [] irq_exit_rcu+0x93/0xc0 [ 53.133587] softirqs last disabled at (8249): [] irq_exit_rcu+0x93/0xc0 [ 53.134584] ---[ end trace 0000000000000000 ]--- [ 53.140070] ------------[ cut here ]------------ [ 53.140663] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.142369] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.143447] Modules linked in: [ 53.143873] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.145037] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.146050] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.146728] 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 [ 53.148896] RSP: 0018:ffff88800e13fc00 EFLAGS: 00010282 [ 53.149541] RAX: 0000000000000000 RBX: ffff88800d912040 RCX: 0000000000000000 [ 53.150417] RDX: ffff888016c19b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.151308] RBP: ffff88800d912054 R08: 0000000000000001 R09: 0000000000000000 [ 53.152192] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.153071] R13: ffffffff84e23fe0 R14: ffff88800d912048 R15: ffffffff84da7d60 [ 53.153937] FS: 000055555682f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.154903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.155599] CR2: 00007f15ac180850 CR3: 000000001a61e000 CR4: 0000000000350ee0 [ 53.156540] Call Trace: [ 53.156889] [ 53.157185] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.157812] ipv6_frags_init_net+0x206/0x3c0 [ 53.158358] ops_init+0xbb/0x6b0 [ 53.158826] setup_net+0x3d9/0x990 [ 53.159291] ? down_read_killable+0x1d7/0x4e0 [ 53.159879] ? __pfx_setup_net+0x10/0x10 [ 53.160404] ? copy_net_ns+0x17c/0x770 [ 53.160930] copy_net_ns+0x321/0x770 [ 53.161406] create_new_namespaces+0x3f6/0xb30 [ 53.162002] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.162611] ksys_unshare+0x44d/0x8e0 [ 53.163113] ? __pfx_ksys_unshare+0x10/0x10 [ 53.163647] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.164381] __x64_sys_unshare+0x31/0x40 [ 53.164915] do_syscall_64+0x3f/0x90 [ 53.165393] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.166045] RIP: 0033:0x7f45d04fa0d7 [ 53.166496] 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 [ 53.168651] RSP: 002b:00007fff3ce436e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.169566] RAX: ffffffffffffffda RBX: 00007fff3ce43d28 RCX: 00007f45d04fa0d7 [ 53.170420] RDX: 00007f45d056441f RSI: 00007fff3ce43680 RDI: 0000000040000000 [ 53.171280] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3ce43490 [ 53.172158] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f45d060cbf0 [ 53.173033] R13: 00007fff3ce437c0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.173923] [ 53.174220] irq event stamp: 10497 [ 53.174642] hardirqs last enabled at (10507): [] __up_console_sem+0x78/0x80 [ 53.175702] hardirqs last disabled at (10520): [] __up_console_sem+0x5d/0x80 [ 53.176744] softirqs last enabled at (10048): [] irq_exit_rcu+0x93/0xc0 [ 53.177748] softirqs last disabled at (10043): [] irq_exit_rcu+0x93/0xc0 [ 53.178763] ---[ end trace 0000000000000000 ]--- [ 53.180102] ------------[ cut here ]------------ [ 53.180668] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.182523] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.183569] Modules linked in: [ 53.183993] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.185149] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.186146] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.186802] 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 [ 53.188944] RSP: 0018:ffff88800e13fbf0 EFLAGS: 00010286 [ 53.189579] RAX: 0000000000000000 RBX: ffff88800d913a40 RCX: 0000000000000000 [ 53.190437] RDX: ffff888016c19b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.191309] RBP: ffff88800d913a54 R08: 0000000000000001 R09: 0000000000000000 [ 53.192195] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.193072] R13: ffffffff84e23fe0 R14: ffff88800d913a48 R15: ffffffff84db0aa0 [ 53.193940] FS: 000055555682f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.194918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.195609] CR2: 00007f15ac180850 CR3: 000000001a61e000 CR4: 0000000000350ee0 [ 53.196478] Call Trace: [ 53.196815] [ 53.197108] nf_ct_net_init+0x224/0x3d0 [ 53.197615] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.198200] ops_init+0xbb/0x6b0 [ 53.198639] setup_net+0x3d9/0x990 [ 53.199113] ? down_read_killable+0x1d7/0x4e0 [ 53.199673] ? __pfx_setup_net+0x10/0x10 [ 53.200218] ? copy_net_ns+0x17c/0x770 [ 53.200744] copy_net_ns+0x321/0x770 [ 53.201230] create_new_namespaces+0x3f6/0xb30 [ 53.201835] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.202439] ksys_unshare+0x44d/0x8e0 [ 53.202946] ? __pfx_ksys_unshare+0x10/0x10 [ 53.203480] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.204212] __x64_sys_unshare+0x31/0x40 [ 53.204748] do_syscall_64+0x3f/0x90 [ 53.205218] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.205869] RIP: 0033:0x7f45d04fa0d7 [ 53.206325] 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 [ 53.208473] RSP: 002b:00007fff3ce436e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.209406] RAX: ffffffffffffffda RBX: 00007fff3ce43d28 RCX: 00007f45d04fa0d7 [ 53.210274] RDX: 00007f45d056441f RSI: 00007fff3ce43680 RDI: 0000000040000000 [ 53.211136] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3ce43490 [ 53.212006] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f45d060cbf0 [ 53.212869] R13: 00007fff3ce437c0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.213749] [ 53.214045] irq event stamp: 11295 [ 53.214466] hardirqs last enabled at (11305): [] __up_console_sem+0x78/0x80 [ 53.215507] hardirqs last disabled at (11316): [] __up_console_sem+0x5d/0x80 [ 53.216901] softirqs last enabled at (11220): [] irq_exit_rcu+0x93/0xc0 [ 53.218194] softirqs last disabled at (11215): [] irq_exit_rcu+0x93/0xc0 [ 53.219470] ---[ end trace 0000000000000000 ]--- executing program [ 54.785395] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.832837] Bluetooth: hci0: command 0x041b tx timeout [ 58.881219] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.928754] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:59:21 Registers: info registers vcpu 0 RAX=000000000002ae47 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=00000206 [-----P-] 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=00007f15ac1b6a50 CR3=000000000e7ba000 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=18e405830e10729dc84a432b8244a3c4 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=de10908ab9e76ec4000000000013bb88 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=c2c2e65b5305c63200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800e13f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001 R12=0000000000000034 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 000055555682f400 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=00007f15ac180850 CR3=000000001a61e000 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