Warning: Permanently added '[localhost]:64032' (ECDSA) to the list of known hosts. 2023/05/17 03:39:09 fuzzer started 2023/05/17 03:39:09 dialing manager at localhost:35573 2023/05/17 03:39:09 checking machine... 2023/05/17 03:39:09 checking revisions... syzkaller login: [ 35.772588] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:39:09 testing simple program... [ 35.845617] cgroup: Unknown subsys name 'net' [ 35.938643] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 47.572911] audit: type=1400 audit(1684294761.398:6): 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 executing program [ 48.697591] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 48.700462] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 48.702018] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 48.706887] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 48.709895] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 48.712144] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.098726] ------------[ cut here ]------------ [ 49.099383] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.101126] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.102203] Modules linked in: [ 49.102699] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.107691] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.108904] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.109687] 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 [ 49.112031] RSP: 0018:ffff88802018fc00 EFLAGS: 00010282 [ 49.112888] RAX: 0000000000000000 RBX: ffff88800d5d8840 RCX: 0000000000000000 [ 49.113925] RDX: ffff8880167c9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.114922] RBP: ffff88800d5d8854 R08: 0000000000000001 R09: 0000000000000000 [ 49.115928] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.116844] R13: ffffffff84e223a0 R14: ffff88800d5d8848 R15: ffffffff84d73340 [ 49.117771] FS: 00005555566cd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.118798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.119551] CR2: 00007f1aff2a36f4 CR3: 0000000015e74000 CR4: 0000000000350ef0 [ 49.120463] Call Trace: [ 49.120806] [ 49.121111] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.121781] ipv4_frags_init_net+0x269/0x440 [ 49.122387] ops_init+0xbb/0x6b0 [ 49.122871] setup_net+0x3d9/0x990 [ 49.123327] ? down_read_killable+0x1d7/0x4e0 [ 49.123943] ? __pfx_setup_net+0x10/0x10 [ 49.124489] ? copy_net_ns+0x17c/0x770 [ 49.125010] copy_net_ns+0x321/0x770 [ 49.125522] create_new_namespaces+0x3f6/0xb30 [ 49.126129] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.126798] ksys_unshare+0x44d/0x8e0 [ 49.127300] ? __pfx_ksys_unshare+0x10/0x10 [ 49.127891] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.128646] __x64_sys_unshare+0x31/0x40 [ 49.129183] do_syscall_64+0x3f/0x90 [ 49.129708] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.130400] RIP: 0033:0x7f5a7cdf90d7 [ 49.130896] 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 [ 49.133088] RSP: 002b:00007ffe544cfff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.134046] RAX: ffffffffffffffda RBX: 00007ffe544d0638 RCX: 00007f5a7cdf90d7 [ 49.134969] RDX: 00007f5a7ce6341f RSI: 00007ffe544cff90 RDI: 0000000040000000 [ 49.135869] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe544cfda0 [ 49.136782] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5a7cf0bbf0 [ 49.137682] R13: 00007ffe544d00d0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.138646] [ 49.138952] irq event stamp: 9047 [ 49.139416] hardirqs last enabled at (9059): [] __up_console_sem+0x78/0x80 [ 49.140492] hardirqs last disabled at (9070): [] __up_console_sem+0x5d/0x80 [ 49.141567] softirqs last enabled at (8670): [] irq_exit_rcu+0x93/0xc0 [ 49.142625] softirqs last disabled at (8637): [] irq_exit_rcu+0x93/0xc0 [ 49.143675] ---[ end trace 0000000000000000 ]--- [ 49.148471] ------------[ cut here ]------------ [ 49.149077] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.150776] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.151853] Modules linked in: [ 49.152260] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.153426] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.154474] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.155128] 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 [ 49.157313] RSP: 0018:ffff88802018fc00 EFLAGS: 00010282 [ 49.157994] RAX: 0000000000000000 RBX: ffff8880101d9640 RCX: 0000000000000000 [ 49.158904] RDX: ffff8880167c9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.159826] RBP: ffff8880101d9654 R08: 0000000000000001 R09: 0000000000000000 [ 49.160730] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.161636] R13: ffffffff84e223a0 R14: ffff8880101d9648 R15: ffffffff84da62e0 [ 49.162571] FS: 00005555566cd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.163598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.164310] CR2: 00007f1aff2a36f4 CR3: 0000000015e74000 CR4: 0000000000350ef0 [ 49.165220] Call Trace: [ 49.165583] [ 49.165884] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.166544] ipv6_frags_init_net+0x206/0x3c0 [ 49.167126] ops_init+0xbb/0x6b0 [ 49.167611] setup_net+0x3d9/0x990 [ 49.168076] ? down_read_killable+0x1d7/0x4e0 [ 49.168680] ? __pfx_setup_net+0x10/0x10 [ 49.169197] ? copy_net_ns+0x17c/0x770 [ 49.169753] copy_net_ns+0x321/0x770 [ 49.170244] create_new_namespaces+0x3f6/0xb30 [ 49.170874] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.171521] ksys_unshare+0x44d/0x8e0 [ 49.172023] ? __pfx_ksys_unshare+0x10/0x10 [ 49.172611] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.173334] __x64_sys_unshare+0x31/0x40 [ 49.173897] do_syscall_64+0x3f/0x90 [ 49.174419] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.175089] RIP: 0033:0x7f5a7cdf90d7 [ 49.175594] 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 [ 49.177820] RSP: 002b:00007ffe544cfff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.178798] RAX: ffffffffffffffda RBX: 00007ffe544d0638 RCX: 00007f5a7cdf90d7 [ 49.179695] RDX: 00007f5a7ce6341f RSI: 00007ffe544cff90 RDI: 0000000040000000 [ 49.180601] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe544cfda0 [ 49.181494] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5a7cf0bbf0 [ 49.182387] R13: 00007ffe544d00d0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.183279] [ 49.183621] irq event stamp: 10497 [ 49.184071] hardirqs last enabled at (10507): [] __up_console_sem+0x78/0x80 [ 49.185152] hardirqs last disabled at (10518): [] __up_console_sem+0x5d/0x80 [ 49.186263] softirqs last enabled at (10540): [] irq_exit_rcu+0x93/0xc0 [ 49.187370] softirqs last disabled at (10527): [] irq_exit_rcu+0x93/0xc0 [ 49.188426] ---[ end trace 0000000000000000 ]--- [ 49.189834] ------------[ cut here ]------------ [ 49.190713] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.192792] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.193865] Modules linked in: [ 49.194273] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.195471] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.196498] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.197145] 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 [ 49.199323] RSP: 0018:ffff88802018fbf0 EFLAGS: 00010286 [ 49.200006] RAX: 0000000000000000 RBX: ffff8880101d9040 RCX: 0000000000000000 [ 49.200893] RDX: ffff8880167c9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.201795] RBP: ffff8880101d9054 R08: 0000000000000001 R09: 0000000000000000 [ 49.202704] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.203600] R13: ffffffff84e223a0 R14: ffff8880101d9048 R15: ffffffff84daf020 [ 49.204508] FS: 00005555566cd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.205508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.206220] CR2: 00007f1aff2a36f4 CR3: 0000000015e74000 CR4: 0000000000350ef0 [ 49.207144] Call Trace: [ 49.207508] [ 49.207807] nf_ct_net_init+0x224/0x3d0 [ 49.208324] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.208948] ops_init+0xbb/0x6b0 [ 49.209430] setup_net+0x3d9/0x990 [ 49.209892] ? down_read_killable+0x1d7/0x4e0 [ 49.210539] ? __pfx_setup_net+0x10/0x10 [ 49.211065] ? copy_net_ns+0x17c/0x770 [ 49.211610] copy_net_ns+0x321/0x770 [ 49.212098] create_new_namespaces+0x3f6/0xb30 [ 49.212734] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.213395] ksys_unshare+0x44d/0x8e0 [ 49.213895] ? __pfx_ksys_unshare+0x10/0x10 [ 49.214514] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.215231] __x64_sys_unshare+0x31/0x40 [ 49.215789] do_syscall_64+0x3f/0x90 [ 49.216280] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.216965] RIP: 0033:0x7f5a7cdf90d7 [ 49.217498] 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 [ 49.219701] RSP: 002b:00007ffe544cfff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.220675] RAX: ffffffffffffffda RBX: 00007ffe544d0638 RCX: 00007f5a7cdf90d7 [ 49.221578] RDX: 00007f5a7ce6341f RSI: 00007ffe544cff90 RDI: 0000000040000000 [ 49.222503] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe544cfda0 [ 49.223407] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5a7cf0bbf0 [ 49.224262] R13: 00007ffe544d00d0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.225185] [ 49.225525] irq event stamp: 11461 [ 49.225981] hardirqs last enabled at (11471): [] __up_console_sem+0x78/0x80 [ 49.227080] hardirqs last disabled at (11482): [] __up_console_sem+0x5d/0x80 [ 49.228160] softirqs last enabled at (11356): [] irq_exit_rcu+0x93/0xc0 [ 49.229219] softirqs last disabled at (11347): [] irq_exit_rcu+0x93/0xc0 [ 49.230264] ---[ end trace 0000000000000000 ]--- executing program [ 50.785981] Bluetooth: hci0: command 0x0409 tx timeout [ 52.834414] Bluetooth: hci0: command 0x041b tx timeout executing program [ 54.881424] Bluetooth: hci0: command 0x040f tx timeout executing program [ 56.929420] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 03:39:16 Registers: info registers vcpu 0 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88802018f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 00005555566cd400 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=00007f1aff2a36f4 CR3=0000000015e74000 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=0000000000036de7 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=00007fa319aa9000 CR3=000000000ed04000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=203a4944522032666132373131386600 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000