Warning: Permanently added '[localhost]:5896' (ECDSA) to the list of known hosts. 2023/05/16 21:20:56 fuzzer started 2023/05/16 21:20:56 dialing manager at localhost:35573 2023/05/16 21:20:56 checking machine... 2023/05/16 21:20:56 checking revisions... syzkaller login: [ 43.000557] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:20:56 testing simple program... [ 43.082720] cgroup: Unknown subsys name 'net' [ 43.187717] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.586666] audit: type=1400 audit(1684272070.104:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 57.734767] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.736975] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.740331] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.742750] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.744324] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.745437] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 58.132063] ------------[ cut here ]------------ [ 58.132842] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.134897] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.136178] Modules linked in: [ 58.136679] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.141896] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.142927] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.143614] 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 [ 58.145814] RSP: 0018:ffff88801a5e7c00 EFLAGS: 00010282 [ 58.146504] RAX: 0000000000000000 RBX: ffff888013db0c40 RCX: 0000000000000000 [ 58.147413] RDX: ffff88800ff20000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.148345] RBP: ffff888013db0c54 R08: 0000000000000001 R09: 0000000000000000 [ 58.149230] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.150102] R13: ffffffff84e223a0 R14: ffff888013db0c48 R15: ffffffff84d73340 [ 58.151014] FS: 0000555555bd7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.152034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.152777] CR2: 00007f4e8abcc6f4 CR3: 000000000eb7a000 CR4: 0000000000350ee0 [ 58.153668] Call Trace: [ 58.154000] [ 58.154333] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.154943] ipv4_frags_init_net+0x269/0x440 [ 58.155531] ops_init+0xbb/0x6b0 [ 58.155999] setup_net+0x3d9/0x990 [ 58.156493] ? down_read_killable+0x1d7/0x4e0 [ 58.157067] ? __pfx_setup_net+0x10/0x10 [ 58.157611] ? copy_net_ns+0x17c/0x770 [ 58.158151] copy_net_ns+0x321/0x770 [ 58.158644] create_new_namespaces+0x3f6/0xb30 [ 58.159264] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.159902] ksys_unshare+0x44d/0x8e0 [ 58.160436] ? __pfx_ksys_unshare+0x10/0x10 [ 58.160994] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.161756] __x64_sys_unshare+0x31/0x40 [ 58.162315] do_syscall_64+0x3f/0x90 [ 58.162796] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.163490] RIP: 0033:0x7fe2553350d7 [ 58.163983] 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 [ 58.166262] RSP: 002b:00007ffddb119c78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.167230] RAX: ffffffffffffffda RBX: 00007ffddb11a2b8 RCX: 00007fe2553350d7 [ 58.168097] RDX: 00007fe25539f41f RSI: 00007ffddb119c10 RDI: 0000000040000000 [ 58.169011] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffddb119a20 [ 58.169907] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe255447bf0 [ 58.170804] R13: 00007ffddb119d50 R14: 0000000000000000 R15: 00000000000000f8 [ 58.171747] [ 58.172058] irq event stamp: 9351 [ 58.172510] hardirqs last enabled at (9363): [] __up_console_sem+0x78/0x80 [ 58.173569] hardirqs last disabled at (9374): [] __up_console_sem+0x5d/0x80 [ 58.174733] softirqs last enabled at (8528): [] netlink_insert+0x187/0x1820 [ 58.176006] softirqs last disabled at (8526): [] release_sock+0x1f/0x1b0 [ 58.177103] ---[ end trace 0000000000000000 ]--- [ 58.183200] ------------[ cut here ]------------ [ 58.183837] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.185547] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.186630] Modules linked in: [ 58.187044] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.188211] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.189230] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.189886] 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 [ 58.192103] RSP: 0018:ffff88801a5e7c00 EFLAGS: 00010282 [ 58.192800] RAX: 0000000000000000 RBX: ffff88800d6c4040 RCX: 0000000000000000 [ 58.193712] RDX: ffff88800ff20000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.194619] RBP: ffff88800d6c4054 R08: 0000000000000001 R09: 0000000000000000 [ 58.195528] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.196445] R13: ffffffff84e223a0 R14: ffff88800d6c4048 R15: ffffffff84da62e0 [ 58.197357] FS: 0000555555bd7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.198368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.199077] CR2: 00007f4e8abcc6f4 CR3: 000000000eb7a000 CR4: 0000000000350ee0 [ 58.200000] Call Trace: [ 58.200367] [ 58.200679] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.201336] ipv6_frags_init_net+0x206/0x3c0 [ 58.201906] ops_init+0xbb/0x6b0 [ 58.202386] setup_net+0x3d9/0x990 [ 58.202852] ? down_read_killable+0x1d7/0x4e0 [ 58.203457] ? __pfx_setup_net+0x10/0x10 [ 58.203988] ? copy_net_ns+0x17c/0x770 [ 58.204527] copy_net_ns+0x321/0x770 [ 58.205026] create_new_namespaces+0x3f6/0xb30 [ 58.205645] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.206306] ksys_unshare+0x44d/0x8e0 [ 58.206818] ? __pfx_ksys_unshare+0x10/0x10 [ 58.207405] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.208180] __x64_sys_unshare+0x31/0x40 [ 58.208706] do_syscall_64+0x3f/0x90 [ 58.209222] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.209877] RIP: 0033:0x7fe2553350d7 [ 58.210379] 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 [ 58.212583] RSP: 002b:00007ffddb119c78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.213564] RAX: ffffffffffffffda RBX: 00007ffddb11a2b8 RCX: 00007fe2553350d7 [ 58.214470] RDX: 00007fe25539f41f RSI: 00007ffddb119c10 RDI: 0000000040000000 [ 58.215367] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffddb119a20 [ 58.216308] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe255447bf0 [ 58.217205] R13: 00007ffddb119d50 R14: 0000000000000000 R15: 00000000000000f8 [ 58.218088] [ 58.218421] irq event stamp: 11233 [ 58.218862] hardirqs last enabled at (11243): [] __up_console_sem+0x78/0x80 [ 58.219969] hardirqs last disabled at (11254): [] __up_console_sem+0x5d/0x80 [ 58.221048] softirqs last enabled at (10742): [] irq_exit_rcu+0x93/0xc0 [ 58.222103] softirqs last disabled at (10737): [] irq_exit_rcu+0x93/0xc0 [ 58.223204] ---[ end trace 0000000000000000 ]--- [ 58.224548] ------------[ cut here ]------------ [ 58.225170] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.227301] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.228398] Modules linked in: [ 58.228815] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.229978] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.231001] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.231681] 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 [ 58.233879] RSP: 0018:ffff88801a5e7bf0 EFLAGS: 00010286 [ 58.234586] RAX: 0000000000000000 RBX: ffff88800d6c5640 RCX: 0000000000000000 [ 58.235491] RDX: ffff88800ff20000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.236422] RBP: ffff88800d6c5654 R08: 0000000000000001 R09: 0000000000000000 [ 58.237316] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.238228] R13: ffffffff84e223a0 R14: ffff88800d6c5648 R15: ffffffff84daf020 [ 58.239136] FS: 0000555555bd7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.240165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.240885] CR2: 00007f4e8abcc6f4 CR3: 000000000eb7a000 CR4: 0000000000350ee0 [ 58.241796] Call Trace: [ 58.242160] [ 58.242474] nf_ct_net_init+0x224/0x3d0 [ 58.242987] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.243601] ops_init+0xbb/0x6b0 [ 58.244062] setup_net+0x3d9/0x990 [ 58.244557] ? down_read_killable+0x1d7/0x4e0 [ 58.245168] ? __pfx_setup_net+0x10/0x10 [ 58.245683] ? copy_net_ns+0x17c/0x770 [ 58.246227] copy_net_ns+0x321/0x770 [ 58.246711] create_new_namespaces+0x3f6/0xb30 [ 58.247345] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.248002] ksys_unshare+0x44d/0x8e0 [ 58.248535] ? __pfx_ksys_unshare+0x10/0x10 [ 58.249141] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.249868] __x64_sys_unshare+0x31/0x40 [ 58.250425] do_syscall_64+0x3f/0x90 [ 58.250914] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.251600] RIP: 0033:0x7fe2553350d7 [ 58.252076] 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 [ 58.254284] RSP: 002b:00007ffddb119c78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.255266] RAX: ffffffffffffffda RBX: 00007ffddb11a2b8 RCX: 00007fe2553350d7 [ 58.256235] RDX: 00007fe25539f41f RSI: 00007ffddb119c10 RDI: 0000000040000000 [ 58.257092] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffddb119a20 [ 58.257996] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe255447bf0 [ 58.258902] R13: 00007ffddb119d50 R14: 0000000000000000 R15: 00000000000000f8 [ 58.259850] [ 58.260198] irq event stamp: 12101 [ 58.260654] hardirqs last enabled at (12111): [] __up_console_sem+0x78/0x80 [ 58.261752] hardirqs last disabled at (12122): [] __up_console_sem+0x5d/0x80 [ 58.262851] softirqs last enabled at (11944): [] irq_exit_rcu+0x93/0xc0 [ 58.263917] softirqs last disabled at (11939): [] irq_exit_rcu+0x93/0xc0 [ 58.264978] ---[ end trace 0000000000000000 ]--- [ 59.815691] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 61.863204] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.911306] Bluetooth: hci0: command 0x040f tx timeout [ 65.959264] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:21:05 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffed1002d92ee9 RCX=ffffffff812cd9ff RDX=1ffffffff0ef70b6 RSI=0000000000000008 RDI=ffffffff877b85b0 RBP=ffff88801698dbd8 RSP=ffff888016c97710 R8 =0000000000000000 R9 =fffffbfff0ef2d43 R10=ffffffff87796a1f R11=0000000000000001 R12=0000000000000006 R13=ffff88801698dbf8 R14=ffffffff877b8560 R15=0000000000000040 RIP=ffffffff812cda72 RFL=00000082 [--S----] 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 00007f0c4bfff700 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=00007f1b728e1690 CR3=000000000eb56000 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=73205d3234383233312e38352020205b XMM01=6873657268745f776f6c5f6761726670 XMM02=6c5f676172667069203a61746164206c XMM03=73746e696f702061746164203a687365 XMM04=000a303d656d616e766564736f69000a XMM05=696c000a2e73646e6f63657320353038 XMM06=2035312e322e302e3031206f7420646e XMM07=656c6c616b7a79732037343a30323a31 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a5e75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555bd7400 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=00007f4e8abcc6f4 CR3=000000000eb7a000 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