Warning: Permanently added '[localhost]:17328' (ECDSA) to the list of known hosts. 2023/05/17 04:01:05 fuzzer started 2023/05/17 04:01:05 dialing manager at localhost:35573 2023/05/17 04:01:05 checking machine... 2023/05/17 04:01:05 checking revisions... syzkaller login: [ 44.945779] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:01:06 testing simple program... [ 45.023764] cgroup: Unknown subsys name 'net' [ 45.136741] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.577368] audit: type=1400 audit(1684296078.648:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.711207] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.712931] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.714548] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.717495] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.719008] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.720509] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.123881] ------------[ cut here ]------------ [ 59.124557] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.126251] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.127320] Modules linked in: [ 59.127734] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.132708] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.133726] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.134408] 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 [ 59.136607] RSP: 0018:ffff88801461fc00 EFLAGS: 00010282 [ 59.137301] RAX: 0000000000000000 RBX: ffff88800e309c40 RCX: 0000000000000000 [ 59.138182] RDX: ffff88800fb03680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.139031] RBP: ffff88800e309c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.139926] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.140835] R13: ffffffff84e223a0 R14: ffff88800e309c48 R15: ffffffff84d73340 [ 59.141750] FS: 0000555556667400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.142757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.143499] CR2: 00007f3abfef66f4 CR3: 0000000016e4e000 CR4: 0000000000350ef0 [ 59.144417] Call Trace: [ 59.144747] [ 59.145043] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.145691] ipv4_frags_init_net+0x269/0x440 [ 59.146288] ops_init+0xbb/0x6b0 [ 59.146736] setup_net+0x3d9/0x990 [ 59.147222] ? down_read_killable+0x1d7/0x4e0 [ 59.147786] ? __pfx_setup_net+0x10/0x10 [ 59.148337] ? copy_net_ns+0x17c/0x770 [ 59.148850] copy_net_ns+0x321/0x770 [ 59.149365] create_new_namespaces+0x3f6/0xb30 [ 59.149953] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.150614] ksys_unshare+0x44d/0x8e0 [ 59.151144] ? __pfx_ksys_unshare+0x10/0x10 [ 59.151692] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.152450] __x64_sys_unshare+0x31/0x40 [ 59.152976] do_syscall_64+0x3f/0x90 [ 59.153481] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.154154] RIP: 0033:0x7f599c1d70d7 [ 59.154624] 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 [ 59.156802] RSP: 002b:00007ffd833e7678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.157782] RAX: ffffffffffffffda RBX: 00007ffd833e7cb8 RCX: 00007f599c1d70d7 [ 59.158678] RDX: 00007f599c24141f RSI: 00007ffd833e7610 RDI: 0000000040000000 [ 59.159576] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd833e7420 [ 59.160488] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f599c2e9bf0 [ 59.161368] R13: 00007ffd833e7750 R14: 0000000000000000 R15: 00000000000000f8 [ 59.162284] [ 59.162585] irq event stamp: 9453 [ 59.163002] hardirqs last enabled at (9463): [] __up_console_sem+0x78/0x80 [ 59.164089] hardirqs last disabled at (9476): [] __up_console_sem+0x5d/0x80 [ 59.165170] softirqs last enabled at (9090): [] irq_exit_rcu+0x93/0xc0 [ 59.166222] softirqs last disabled at (9081): [] irq_exit_rcu+0x93/0xc0 [ 59.167249] ---[ end trace 0000000000000000 ]--- [ 59.173686] ------------[ cut here ]------------ [ 59.174418] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.176103] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.177186] Modules linked in: [ 59.177617] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.178787] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.179830] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.180556] 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 [ 59.182795] RSP: 0018:ffff88801461fc00 EFLAGS: 00010282 [ 59.183498] RAX: 0000000000000000 RBX: ffff88800dd15640 RCX: 0000000000000000 [ 59.184397] RDX: ffff88800fb03680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.185300] RBP: ffff88800dd15654 R08: 0000000000000001 R09: 0000000000000000 [ 59.186192] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.187052] R13: ffffffff84e223a0 R14: ffff88800dd15648 R15: ffffffff84da62e0 [ 59.187944] FS: 0000555556667400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.188973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.189719] CR2: 00007f3abfef66f4 CR3: 0000000016e4e000 CR4: 0000000000350ef0 [ 59.190630] Call Trace: [ 59.190961] [ 59.191289] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.191901] ipv6_frags_init_net+0x206/0x3c0 [ 59.192523] ops_init+0xbb/0x6b0 [ 59.192974] setup_net+0x3d9/0x990 [ 59.193461] ? down_read_killable+0x1d7/0x4e0 [ 59.194024] ? __pfx_setup_net+0x10/0x10 [ 59.194570] ? copy_net_ns+0x17c/0x770 [ 59.195108] copy_net_ns+0x321/0x770 [ 59.195604] create_new_namespaces+0x3f6/0xb30 [ 59.196244] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.196856] ksys_unshare+0x44d/0x8e0 [ 59.197403] ? __pfx_ksys_unshare+0x10/0x10 [ 59.197954] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.198696] __x64_sys_unshare+0x31/0x40 [ 59.199243] do_syscall_64+0x3f/0x90 [ 59.199720] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.200403] RIP: 0033:0x7f599c1d70d7 [ 59.200867] 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 [ 59.203020] RSP: 002b:00007ffd833e7678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.203975] RAX: ffffffffffffffda RBX: 00007ffd833e7cb8 RCX: 00007f599c1d70d7 [ 59.204897] RDX: 00007f599c24141f RSI: 00007ffd833e7610 RDI: 0000000040000000 [ 59.205786] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd833e7420 [ 59.206691] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f599c2e9bf0 [ 59.207582] R13: 00007ffd833e7750 R14: 0000000000000000 R15: 00000000000000f8 [ 59.208516] [ 59.208813] irq event stamp: 11563 [ 59.209279] hardirqs last enabled at (11575): [] __up_console_sem+0x78/0x80 [ 59.210341] hardirqs last disabled at (11586): [] __up_console_sem+0x5d/0x80 [ 59.211408] softirqs last enabled at (11368): [] irq_exit_rcu+0x93/0xc0 [ 59.212488] softirqs last disabled at (11359): [] irq_exit_rcu+0x93/0xc0 [ 59.213542] ---[ end trace 0000000000000000 ]--- [ 59.214968] ------------[ cut here ]------------ [ 59.215600] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.217601] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.218677] Modules linked in: [ 59.219114] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.220281] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.221294] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.221944] 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 [ 59.224116] RSP: 0018:ffff88801461fbf0 EFLAGS: 00010286 [ 59.224797] RAX: 0000000000000000 RBX: ffff88800dd14e40 RCX: 0000000000000000 [ 59.225691] RDX: ffff88800fb03680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.226584] RBP: ffff88800dd14e54 R08: 0000000000000001 R09: 0000000000000000 [ 59.227474] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.228372] R13: ffffffff84e223a0 R14: ffff88800dd14e48 R15: ffffffff84daf020 [ 59.229289] FS: 0000555556667400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.230291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.231003] CR2: 00007f3abfef66f4 CR3: 0000000016e4e000 CR4: 0000000000350ef0 [ 59.231906] Call Trace: [ 59.232282] [ 59.232585] nf_ct_net_init+0x224/0x3d0 [ 59.233157] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.233743] ops_init+0xbb/0x6b0 [ 59.234228] setup_net+0x3d9/0x990 [ 59.234679] ? down_read_killable+0x1d7/0x4e0 [ 59.235274] ? __pfx_setup_net+0x10/0x10 [ 59.235781] ? copy_net_ns+0x17c/0x770 [ 59.236354] copy_net_ns+0x321/0x770 [ 59.236843] create_new_namespaces+0x3f6/0xb30 [ 59.237472] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.238119] ksys_unshare+0x44d/0x8e0 [ 59.238609] ? __pfx_ksys_unshare+0x10/0x10 [ 59.239188] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.239895] __x64_sys_unshare+0x31/0x40 [ 59.240460] do_syscall_64+0x3f/0x90 [ 59.240941] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.241620] RIP: 0033:0x7f599c1d70d7 [ 59.242117] 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 [ 59.244311] RSP: 002b:00007ffd833e7678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.245281] RAX: ffffffffffffffda RBX: 00007ffd833e7cb8 RCX: 00007f599c1d70d7 [ 59.246181] RDX: 00007f599c24141f RSI: 00007ffd833e7610 RDI: 0000000040000000 [ 59.247034] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd833e7420 [ 59.247933] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f599c2e9bf0 [ 59.248824] R13: 00007ffd833e7750 R14: 0000000000000000 R15: 00000000000000f8 [ 59.249770] [ 59.250107] irq event stamp: 12411 [ 59.250539] hardirqs last enabled at (12421): [] __up_console_sem+0x78/0x80 [ 59.251609] hardirqs last disabled at (12432): [] __up_console_sem+0x5d/0x80 [ 59.252723] softirqs last enabled at (12194): [] irq_exit_rcu+0x93/0xc0 [ 59.253776] softirqs last disabled at (12189): [] irq_exit_rcu+0x93/0xc0 [ 59.254821] ---[ end trace 0000000000000000 ]--- executing program [ 60.796802] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.844165] Bluetooth: hci0: command 0x041b tx timeout [ 64.892168] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.940144] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:01:19 Registers: info registers vcpu 0 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801461f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 0000555556667400 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=00007f3abfef66f4 CR3=0000000016e4e000 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=0000000000034af9 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007f83df219220 CR3=000000000cbae000 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=2030323a31303a34302037312079614d XMM01=5d3433373732312e39352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000