Warning: Permanently added '[localhost]:36817' (ECDSA) to the list of known hosts. 2023/05/16 23:20:27 fuzzer started 2023/05/16 23:20:27 dialing manager at localhost:35573 2023/05/16 23:20:27 checking machine... 2023/05/16 23:20:27 checking revisions... syzkaller login: [ 40.131777] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:20:27 testing simple program... [ 40.191271] cgroup: Unknown subsys name 'net' [ 40.262831] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.312652] audit: type=1400 audit(1684279240.887:6): 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 [ 54.427493] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.430139] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.431194] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.433514] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.434957] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.436034] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.769550] ------------[ cut here ]------------ [ 54.770339] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.772357] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.773647] Modules linked in: [ 54.774067] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.775317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.776975] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.778302] 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 [ 54.780466] RSP: 0018:ffff88801a6efc00 EFLAGS: 00010282 [ 54.780963] RAX: 0000000000000000 RBX: ffff88800f592c40 RCX: 0000000000000000 [ 54.781598] RDX: ffff888018ebd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.782226] RBP: ffff88800f592c54 R08: 0000000000000001 R09: 0000000000000000 [ 54.782851] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.783505] R13: ffffffff84e223a0 R14: ffff88800f592c48 R15: ffffffff84d73340 [ 54.784183] FS: 0000555557443400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.784933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.785470] CR2: 00007f59e0e14010 CR3: 000000000ee64000 CR4: 0000000000350ee0 [ 54.786154] Call Trace: [ 54.786403] [ 54.786623] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.787110] ipv4_frags_init_net+0x269/0x440 [ 54.787529] ops_init+0xbb/0x6b0 [ 54.787891] setup_net+0x3d9/0x990 [ 54.788237] ? down_read_killable+0x1d7/0x4e0 [ 54.788688] ? __pfx_setup_net+0x10/0x10 [ 54.789081] ? copy_net_ns+0x17c/0x770 [ 54.789458] copy_net_ns+0x321/0x770 [ 54.789852] create_new_namespaces+0x3f6/0xb30 [ 54.790301] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.790795] ksys_unshare+0x44d/0x8e0 [ 54.791163] ? __pfx_ksys_unshare+0x10/0x10 [ 54.791570] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.792133] __x64_sys_unshare+0x31/0x40 [ 54.792528] do_syscall_64+0x3f/0x90 [ 54.792909] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.793397] RIP: 0033:0x7ff00cb4c0d7 [ 54.793793] 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 [ 54.795424] RSP: 002b:00007ffe90eb70c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.796154] RAX: ffffffffffffffda RBX: 00007ffe90eb7708 RCX: 00007ff00cb4c0d7 [ 54.796825] RDX: 00007ff00cbb641f RSI: 00007ffe90eb7060 RDI: 0000000040000000 [ 54.797480] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe90eb6e70 [ 54.798159] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff00cc5ebf0 [ 54.798837] R13: 00007ffe90eb71a0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.799502] [ 54.799753] irq event stamp: 8097 [ 54.800077] hardirqs last enabled at (8107): [] __up_console_sem+0x78/0x80 [ 54.800880] hardirqs last disabled at (8118): [] __up_console_sem+0x5d/0x80 [ 54.801701] softirqs last enabled at (7698): [] irq_exit_rcu+0x93/0xc0 [ 54.802461] softirqs last disabled at (7693): [] irq_exit_rcu+0x93/0xc0 [ 54.803245] ---[ end trace 0000000000000000 ]--- [ 54.807482] ------------[ cut here ]------------ [ 54.807954] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.809243] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.810071] Modules linked in: [ 54.810383] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.811264] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.812036] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.812521] 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 [ 54.814181] RSP: 0018:ffff88801a6efc00 EFLAGS: 00010282 [ 54.814708] RAX: 0000000000000000 RBX: ffff88800caa2440 RCX: 0000000000000000 [ 54.815361] RDX: ffff888018ebd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.816034] RBP: ffff88800caa2454 R08: 0000000000000001 R09: 0000000000000000 [ 54.816702] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.817350] R13: ffffffff84e223a0 R14: ffff88800caa2448 R15: ffffffff84da62e0 [ 54.818034] FS: 0000555557443400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.818792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.819326] CR2: 00007f59e0e14010 CR3: 000000000ee64000 CR4: 0000000000350ee0 [ 54.820009] Call Trace: [ 54.820258] [ 54.820488] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.820982] ipv6_frags_init_net+0x206/0x3c0 [ 54.821407] ops_init+0xbb/0x6b0 [ 54.821779] setup_net+0x3d9/0x990 [ 54.822123] ? down_read_killable+0x1d7/0x4e0 [ 54.822550] ? __pfx_setup_net+0x10/0x10 [ 54.822962] ? copy_net_ns+0x17c/0x770 [ 54.823352] copy_net_ns+0x321/0x770 [ 54.823740] create_new_namespaces+0x3f6/0xb30 [ 54.824184] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.824646] ksys_unshare+0x44d/0x8e0 [ 54.825043] ? __pfx_ksys_unshare+0x10/0x10 [ 54.825462] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.826044] __x64_sys_unshare+0x31/0x40 [ 54.826437] do_syscall_64+0x3f/0x90 [ 54.826826] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.827311] RIP: 0033:0x7ff00cb4c0d7 [ 54.827686] 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 [ 54.829338] RSP: 002b:00007ffe90eb70c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.830076] RAX: ffffffffffffffda RBX: 00007ffe90eb7708 RCX: 00007ff00cb4c0d7 [ 54.830748] RDX: 00007ff00cbb641f RSI: 00007ffe90eb7060 RDI: 0000000040000000 [ 54.831402] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe90eb6e70 [ 54.832075] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff00cc5ebf0 [ 54.832747] R13: 00007ffe90eb71a0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.833410] [ 54.833647] irq event stamp: 9575 [ 54.833997] hardirqs last enabled at (9587): [] __up_console_sem+0x78/0x80 [ 54.834809] hardirqs last disabled at (9598): [] __up_console_sem+0x5d/0x80 [ 54.835594] softirqs last enabled at (9452): [] irq_exit_rcu+0x93/0xc0 [ 54.836382] softirqs last disabled at (9443): [] irq_exit_rcu+0x93/0xc0 [ 54.837160] ---[ end trace 0000000000000000 ]--- [ 54.838218] ------------[ cut here ]------------ [ 54.838681] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.840093] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.840900] Modules linked in: [ 54.841210] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.842096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.842871] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.843363] 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 [ 54.845018] RSP: 0018:ffff88801a6efbf0 EFLAGS: 00010286 [ 54.845522] RAX: 0000000000000000 RBX: ffff888009b16e40 RCX: 0000000000000000 [ 54.846199] RDX: ffff888018ebd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.846875] RBP: ffff888009b16e54 R08: 0000000000000001 R09: 0000000000000000 [ 54.847525] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.848206] R13: ffffffff84e223a0 R14: ffff888009b16e48 R15: ffffffff84daf020 [ 54.848891] FS: 0000555557443400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.849638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.850210] CR2: 00007f59e0e14010 CR3: 000000000ee64000 CR4: 0000000000350ee0 [ 54.850891] Call Trace: [ 54.851145] [ 54.851372] nf_ct_net_init+0x224/0x3d0 [ 54.851795] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.852230] ops_init+0xbb/0x6b0 [ 54.852564] setup_net+0x3d9/0x990 [ 54.852933] ? down_read_killable+0x1d7/0x4e0 [ 54.853361] ? __pfx_setup_net+0x10/0x10 [ 54.853780] ? copy_net_ns+0x17c/0x770 [ 54.854166] copy_net_ns+0x321/0x770 [ 54.854529] create_new_namespaces+0x3f6/0xb30 [ 54.855003] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.855475] ksys_unshare+0x44d/0x8e0 [ 54.855873] ? __pfx_ksys_unshare+0x10/0x10 [ 54.856285] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.856848] __x64_sys_unshare+0x31/0x40 [ 54.857239] do_syscall_64+0x3f/0x90 [ 54.857616] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.858128] RIP: 0033:0x7ff00cb4c0d7 [ 54.858483] 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 [ 54.860126] RSP: 002b:00007ffe90eb70c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.860849] RAX: ffffffffffffffda RBX: 00007ffe90eb7708 RCX: 00007ff00cb4c0d7 [ 54.861505] RDX: 00007ff00cbb641f RSI: 00007ffe90eb7060 RDI: 0000000040000000 [ 54.862184] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe90eb6e70 [ 54.862859] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff00cc5ebf0 [ 54.863510] R13: 00007ffe90eb71a0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.864202] [ 54.864431] irq event stamp: 10317 [ 54.864795] hardirqs last enabled at (10329): [] __up_console_sem+0x78/0x80 [ 54.865596] hardirqs last disabled at (10338): [] __up_console_sem+0x5d/0x80 [ 54.866408] softirqs last enabled at (9904): [] irq_exit_rcu+0x93/0xc0 [ 54.867194] softirqs last disabled at (9899): [] irq_exit_rcu+0x93/0xc0 [ 54.867973] ---[ end trace 0000000000000000 ]--- executing program [ 56.451329] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.498761] Bluetooth: hci0: command 0x041b tx timeout [ 60.546732] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.594742] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:20:38 Registers: info registers vcpu 0 RAX=0000000000027bbd RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f59e0d7a250 CR3=0000000015b3e000 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=2032343a30323a33322036312079614d XMM01=5d3731333537372e34352020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3731333537372e34352020205b20 XMM07=732032343a30323a3332203631207961 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=ffff88801a6ef578 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 0000555557443400 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=00007f59e0e14010 CR3=000000000ee64000 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