Warning: Permanently added '[localhost]:30283' (ECDSA) to the list of known hosts. 2023/05/17 05:07:53 fuzzer started 2023/05/17 05:07:53 dialing manager at localhost:35573 2023/05/17 05:07:53 checking machine... 2023/05/17 05:07:53 checking revisions... syzkaller login: [ 38.326083] kmemleak: Automatic memory scanning thread ended 2023/05/17 05:07:54 testing simple program... [ 38.398124] cgroup: Unknown subsys name 'net' [ 38.469813] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.698207] audit: type=1400 audit(1684300087.498:6): 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 [ 52.791966] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.794622] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.796001] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.798978] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.800907] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.802615] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 53.203640] ------------[ cut here ]------------ [ 53.204259] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.205951] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.207023] Modules linked in: [ 53.207465] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.211337] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.212371] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.213099] 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 [ 53.215435] RSP: 0018:ffff8880187f7c00 EFLAGS: 00010282 [ 53.216161] RAX: 0000000000000000 RBX: ffff88800e346840 RCX: 0000000000000000 [ 53.217113] RDX: ffff88800fb2b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.218047] RBP: ffff88800e346854 R08: 0000000000000001 R09: 0000000000000000 [ 53.218988] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.219966] R13: ffffffff84e223a0 R14: ffff88800e346848 R15: ffffffff84d73340 [ 53.220874] FS: 00005555557ef400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.221911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.222663] CR2: 00007fdafc1706f4 CR3: 000000001a176000 CR4: 0000000000350ef0 [ 53.223651] Call Trace: [ 53.223982] [ 53.224278] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.224954] ipv4_frags_init_net+0x269/0x440 [ 53.225526] ops_init+0xbb/0x6b0 [ 53.226003] setup_net+0x3d9/0x990 [ 53.226458] ? down_read_killable+0x1d7/0x4e0 [ 53.227089] ? __pfx_setup_net+0x10/0x10 [ 53.227652] ? copy_net_ns+0x17c/0x770 [ 53.228163] copy_net_ns+0x321/0x770 [ 53.228685] create_new_namespaces+0x3f6/0xb30 [ 53.229302] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.229966] ksys_unshare+0x44d/0x8e0 [ 53.230462] ? __pfx_ksys_unshare+0x10/0x10 [ 53.231071] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.231855] __x64_sys_unshare+0x31/0x40 [ 53.232380] do_syscall_64+0x3f/0x90 [ 53.232904] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.233595] RIP: 0033:0x7f9c8a0c10d7 [ 53.234065] 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 [ 53.236304] RSP: 002b:00007ffe54e12c88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.237283] RAX: ffffffffffffffda RBX: 00007ffe54e132c8 RCX: 00007f9c8a0c10d7 [ 53.238183] RDX: 00007f9c8a12b41f RSI: 00007ffe54e12c20 RDI: 0000000040000000 [ 53.239127] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe54e12a30 [ 53.240038] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9c8a1d3bf0 [ 53.240968] R13: 00007ffe54e12d60 R14: 0000000000000000 R15: 00000000000000f8 [ 53.241907] [ 53.242209] irq event stamp: 8337 [ 53.242669] hardirqs last enabled at (8349): [] __up_console_sem+0x78/0x80 [ 53.243780] hardirqs last disabled at (8360): [] __up_console_sem+0x5d/0x80 [ 53.244854] softirqs last enabled at (7962): [] irq_exit_rcu+0x93/0xc0 [ 53.245898] softirqs last disabled at (7957): [] irq_exit_rcu+0x93/0xc0 [ 53.246944] ---[ end trace 0000000000000000 ]--- [ 53.253432] ------------[ cut here ]------------ [ 53.254108] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.255880] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.256989] Modules linked in: [ 53.257403] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.258572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.259652] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.260295] 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 [ 53.262495] RSP: 0018:ffff8880187f7c00 EFLAGS: 00010282 [ 53.263214] RAX: 0000000000000000 RBX: ffff888016251640 RCX: 0000000000000000 [ 53.264113] RDX: ffff88800fb2b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.265025] RBP: ffff888016251654 R08: 0000000000000001 R09: 0000000000000000 [ 53.265918] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.266820] R13: ffffffff84e223a0 R14: ffff888016251648 R15: ffffffff84da62e0 [ 53.267756] FS: 00005555557ef400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.268757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.269501] CR2: 00007fdafc1706f4 CR3: 000000001a176000 CR4: 0000000000350ef0 [ 53.270397] Call Trace: [ 53.270759] [ 53.271087] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.271757] ipv6_frags_init_net+0x206/0x3c0 [ 53.272316] ops_init+0xbb/0x6b0 [ 53.272818] setup_net+0x3d9/0x990 [ 53.273278] ? down_read_killable+0x1d7/0x4e0 [ 53.273889] ? __pfx_setup_net+0x10/0x10 [ 53.274402] ? copy_net_ns+0x17c/0x770 [ 53.274948] copy_net_ns+0x321/0x770 [ 53.275465] create_new_namespaces+0x3f6/0xb30 [ 53.276101] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.276761] ksys_unshare+0x44d/0x8e0 [ 53.277288] ? __pfx_ksys_unshare+0x10/0x10 [ 53.277880] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.278630] __x64_sys_unshare+0x31/0x40 [ 53.279218] do_syscall_64+0x3f/0x90 [ 53.279733] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.280406] RIP: 0033:0x7f9c8a0c10d7 [ 53.280924] 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 [ 53.283138] RSP: 002b:00007ffe54e12c88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.284185] RAX: ffffffffffffffda RBX: 00007ffe54e132c8 RCX: 00007f9c8a0c10d7 [ 53.285127] RDX: 00007f9c8a12b41f RSI: 00007ffe54e12c20 RDI: 0000000040000000 [ 53.286087] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe54e12a30 [ 53.287033] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9c8a1d3bf0 [ 53.287978] R13: 00007ffe54e12d60 R14: 0000000000000000 R15: 00000000000000f8 [ 53.289323] [ 53.289810] irq event stamp: 10207 [ 53.290424] hardirqs last enabled at (10217): [] __up_console_sem+0x78/0x80 [ 53.291966] hardirqs last disabled at (10228): [] __up_console_sem+0x5d/0x80 [ 53.293568] softirqs last enabled at (10112): [] irq_exit_rcu+0x93/0xc0 [ 53.295082] softirqs last disabled at (10107): [] irq_exit_rcu+0x93/0xc0 [ 53.296617] ---[ end trace 0000000000000000 ]--- [ 53.298740] ------------[ cut here ]------------ [ 53.299605] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.302159] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.303659] Modules linked in: [ 53.304239] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.305929] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.307425] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.308411] 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 [ 53.311605] RSP: 0018:ffff8880187f7bf0 EFLAGS: 00010286 [ 53.312605] RAX: 0000000000000000 RBX: ffff888016251040 RCX: 0000000000000000 [ 53.313913] RDX: ffff88800fb2b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.315205] RBP: ffff888016251054 R08: 0000000000000001 R09: 0000000000000000 [ 53.316494] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.317572] R13: ffffffff84e223a0 R14: ffff888016251048 R15: ffffffff84daf020 [ 53.318484] FS: 00005555557ef400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.319577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.320340] CR2: 00007fdafc1706f4 CR3: 000000001a176000 CR4: 0000000000350ef0 [ 53.321282] Call Trace: [ 53.321654] [ 53.321967] nf_ct_net_init+0x224/0x3d0 [ 53.322495] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.323125] ops_init+0xbb/0x6b0 [ 53.323615] setup_net+0x3d9/0x990 [ 53.324081] ? down_read_killable+0x1d7/0x4e0 [ 53.324703] ? __pfx_setup_net+0x10/0x10 [ 53.325242] ? copy_net_ns+0x17c/0x770 [ 53.325798] copy_net_ns+0x321/0x770 [ 53.326295] create_new_namespaces+0x3f6/0xb30 [ 53.326934] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.327603] ksys_unshare+0x44d/0x8e0 [ 53.328119] ? __pfx_ksys_unshare+0x10/0x10 [ 53.328754] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.329561] __x64_sys_unshare+0x31/0x40 [ 53.330097] do_syscall_64+0x3f/0x90 [ 53.330621] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.331289] RIP: 0033:0x7f9c8a0c10d7 [ 53.331802] 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 [ 53.334071] RSP: 002b:00007ffe54e12c88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.335061] RAX: ffffffffffffffda RBX: 00007ffe54e132c8 RCX: 00007f9c8a0c10d7 [ 53.335990] RDX: 00007f9c8a12b41f RSI: 00007ffe54e12c20 RDI: 0000000040000000 [ 53.336990] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe54e12a30 [ 53.337915] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9c8a1d3bf0 [ 53.338838] R13: 00007ffe54e12d60 R14: 0000000000000000 R15: 00000000000000f8 [ 53.339795] [ 53.340111] irq event stamp: 10963 [ 53.340597] hardirqs last enabled at (10975): [] __up_console_sem+0x78/0x80 [ 53.341728] hardirqs last disabled at (10986): [] __up_console_sem+0x5d/0x80 [ 53.342839] softirqs last enabled at (10112): [] irq_exit_rcu+0x93/0xc0 [ 53.343928] softirqs last disabled at (10107): [] irq_exit_rcu+0x93/0xc0 [ 53.345076] ---[ end trace 0000000000000000 ]--- [ 54.865137] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.912613] Bluetooth: hci0: command 0x041b tx timeout [ 58.960603] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.009677] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:08:07 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880187f75f0 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 00005555557ef400 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=00007fdafc1706f4 CR3=000000001a176000 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=0000000000029a23 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=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 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=00007f973bc0f780 CR3=000000000e2c0000 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=2039303a38303a35302037312079614d XMM01=5d3935323430322e33352020205b203a XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74 XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873 XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000