Warning: Permanently added '[localhost]:5179' (ECDSA) to the list of known hosts. 2023/05/17 08:58:05 fuzzer started 2023/05/17 08:58:05 dialing manager at localhost:35573 2023/05/17 08:58:05 checking machine... 2023/05/17 08:58:05 checking revisions... syzkaller login: [ 43.405932] kmemleak: Automatic memory scanning thread ended 2023/05/17 08:58:06 testing simple program... [ 43.470448] cgroup: Unknown subsys name 'net' [ 43.537358] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.970347] audit: type=1400 audit(1684313898.608:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 57.091950] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.094155] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.101041] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.103377] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.104405] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.105325] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.420602] ------------[ cut here ]------------ [ 57.421653] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.422844] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.423562] Modules linked in: [ 57.423873] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.427108] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.427867] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.428330] 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 [ 57.429993] RSP: 0018:ffff88801464fc00 EFLAGS: 00010282 [ 57.430448] RAX: 0000000000000000 RBX: ffff88800ff9c440 RCX: 0000000000000000 [ 57.431118] RDX: ffff88800f3cd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.431718] RBP: ffff88800ff9c454 R08: 0000000000000001 R09: 0000000000000000 [ 57.432374] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.433048] R13: ffffffff84e223a0 R14: ffff88800ff9c448 R15: ffffffff84d73340 [ 57.433643] FS: 0000555557277400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.434341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.434875] CR2: 00007f6b3ad796f4 CR3: 00000000160c2000 CR4: 0000000000350ee0 [ 57.435460] Call Trace: [ 57.435673] [ 57.435925] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.436354] ipv4_frags_init_net+0x269/0x440 [ 57.436814] ops_init+0xbb/0x6b0 [ 57.437132] setup_net+0x3d9/0x990 [ 57.437442] ? down_read_killable+0x1d7/0x4e0 [ 57.437885] ? __pfx_setup_net+0x10/0x10 [ 57.438300] ? copy_net_ns+0x17c/0x770 [ 57.438653] copy_net_ns+0x321/0x770 [ 57.439016] create_new_namespaces+0x3f6/0xb30 [ 57.439413] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.439904] ksys_unshare+0x44d/0x8e0 [ 57.440237] ? __pfx_ksys_unshare+0x10/0x10 [ 57.440658] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.441193] __x64_sys_unshare+0x31/0x40 [ 57.441567] do_syscall_64+0x3f/0x90 [ 57.441967] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.442410] RIP: 0033:0x7fb9272c30d7 [ 57.442783] 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 [ 57.444290] RSP: 002b:00007ffd7ddb6788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.444980] RAX: ffffffffffffffda RBX: 00007ffd7ddb6dc8 RCX: 00007fb9272c30d7 [ 57.445527] RDX: 00007fb92732d41f RSI: 00007ffd7ddb6720 RDI: 0000000040000000 [ 57.446189] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7ddb6530 [ 57.446808] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb9273d5bf0 [ 57.447386] R13: 00007ffd7ddb6860 R14: 0000000000000000 R15: 00000000000000f8 [ 57.448028] [ 57.448237] irq event stamp: 10485 [ 57.448569] hardirqs last enabled at (10495): [] __up_console_sem+0x78/0x80 [ 57.449309] hardirqs last disabled at (10506): [] __up_console_sem+0x5d/0x80 [ 57.450088] softirqs last enabled at (10436): [] irq_exit_rcu+0x93/0xc0 [ 57.450797] softirqs last disabled at (10423): [] irq_exit_rcu+0x93/0xc0 [ 57.451489] ---[ end trace 0000000000000000 ]--- [ 57.456655] ------------[ cut here ]------------ [ 57.457358] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.458481] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.459166] Modules linked in: [ 57.459431] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.460186] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.460867] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.461279] 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 [ 57.462785] RSP: 0018:ffff88801464fc00 EFLAGS: 00010282 [ 57.463210] RAX: 0000000000000000 RBX: ffff888015a41e40 RCX: 0000000000000000 [ 57.463783] RDX: ffff88800f3cd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.464331] RBP: ffff888015a41e54 R08: 0000000000000001 R09: 0000000000000000 [ 57.464924] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.465462] R13: ffffffff84e223a0 R14: ffff888015a41e48 R15: ffffffff84da62e0 [ 57.466074] FS: 0000555557277400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.466776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.467259] CR2: 00007f6b3ad796f4 CR3: 00000000160c2000 CR4: 0000000000350ee0 [ 57.467818] Call Trace: [ 57.468024] [ 57.468205] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.468607] ipv6_frags_init_net+0x206/0x3c0 [ 57.468962] ops_init+0xbb/0x6b0 [ 57.469233] setup_net+0x3d9/0x990 [ 57.469513] ? down_read_killable+0x1d7/0x4e0 [ 57.469899] ? __pfx_setup_net+0x10/0x10 [ 57.470215] ? copy_net_ns+0x17c/0x770 [ 57.470515] copy_net_ns+0x321/0x770 [ 57.470829] create_new_namespaces+0x3f6/0xb30 [ 57.471198] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.471601] ksys_unshare+0x44d/0x8e0 [ 57.471935] ? __pfx_ksys_unshare+0x10/0x10 [ 57.472309] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.472890] __x64_sys_unshare+0x31/0x40 [ 57.473245] do_syscall_64+0x3f/0x90 [ 57.473613] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.474076] RIP: 0033:0x7fb9272c30d7 [ 57.474388] 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 [ 57.475910] RSP: 002b:00007ffd7ddb6788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.476557] RAX: ffffffffffffffda RBX: 00007ffd7ddb6dc8 RCX: 00007fb9272c30d7 [ 57.477214] RDX: 00007fb92732d41f RSI: 00007ffd7ddb6720 RDI: 0000000040000000 [ 57.477882] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7ddb6530 [ 57.478450] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb9273d5bf0 [ 57.479067] R13: 00007ffd7ddb6860 R14: 0000000000000000 R15: 00000000000000f8 [ 57.479624] [ 57.479849] irq event stamp: 12483 [ 57.480130] hardirqs last enabled at (12493): [] __up_console_sem+0x78/0x80 [ 57.480876] hardirqs last disabled at (12504): [] __up_console_sem+0x5d/0x80 [ 57.481586] softirqs last enabled at (12422): [] irq_exit_rcu+0x93/0xc0 [ 57.482370] softirqs last disabled at (12417): [] irq_exit_rcu+0x93/0xc0 [ 57.483061] ---[ end trace 0000000000000000 ]--- [ 57.484476] ------------[ cut here ]------------ [ 57.484938] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.486205] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.486881] Modules linked in: [ 57.487152] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.487962] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.488624] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.489116] 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 [ 57.490647] RSP: 0018:ffff88801464fbf0 EFLAGS: 00010286 [ 57.491148] RAX: 0000000000000000 RBX: ffff888015a40840 RCX: 0000000000000000 [ 57.491771] RDX: ffff88800f3cd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.492349] RBP: ffff888015a40854 R08: 0000000000000001 R09: 0000000000000000 [ 57.492991] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.493562] R13: ffffffff84e223a0 R14: ffff888015a40848 R15: ffffffff84daf020 [ 57.494158] FS: 0000555557277400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.494865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.495334] CR2: 00007f6b3ad796f4 CR3: 00000000160c2000 CR4: 0000000000350ee0 [ 57.495970] Call Trace: [ 57.496202] [ 57.496409] nf_ct_net_init+0x224/0x3d0 [ 57.496842] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.497223] ops_init+0xbb/0x6b0 [ 57.497525] setup_net+0x3d9/0x990 [ 57.497878] ? down_read_killable+0x1d7/0x4e0 [ 57.498275] ? __pfx_setup_net+0x10/0x10 [ 57.498630] ? copy_net_ns+0x17c/0x770 [ 57.499013] copy_net_ns+0x321/0x770 [ 57.499341] create_new_namespaces+0x3f6/0xb30 [ 57.499770] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.500183] ksys_unshare+0x44d/0x8e0 [ 57.500486] ? __pfx_ksys_unshare+0x10/0x10 [ 57.500871] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.501333] __x64_sys_unshare+0x31/0x40 [ 57.501694] do_syscall_64+0x3f/0x90 [ 57.502060] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.502509] RIP: 0033:0x7fb9272c30d7 [ 57.502864] 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 [ 57.504389] RSP: 002b:00007ffd7ddb6788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.505054] RAX: ffffffffffffffda RBX: 00007ffd7ddb6dc8 RCX: 00007fb9272c30d7 [ 57.505639] RDX: 00007fb92732d41f RSI: 00007ffd7ddb6720 RDI: 0000000040000000 [ 57.506306] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7ddb6530 [ 57.506927] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb9273d5bf0 [ 57.507527] R13: 00007ffd7ddb6860 R14: 0000000000000000 R15: 00000000000000f8 [ 57.508202] [ 57.508414] irq event stamp: 13197 [ 57.508822] hardirqs last enabled at (13209): [] __up_console_sem+0x78/0x80 [ 57.509547] hardirqs last disabled at (13218): [] __up_console_sem+0x5d/0x80 [ 57.510324] softirqs last enabled at (12422): [] irq_exit_rcu+0x93/0xc0 [ 57.511105] softirqs last disabled at (12417): [] irq_exit_rcu+0x93/0xc0 [ 57.511862] ---[ end trace 0000000000000000 ]--- executing program [ 59.174382] Bluetooth: hci0: command 0x0409 tx timeout [ 61.222075] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.269850] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.317816] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:58:19 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=00000000000003be RCX=ffffffff87779850 RDX=1ffffffff0eef30a RSI=0000000000000008 RDI=ffffffff87796a30 RBP=0000000000000000 RSP=ffff888016ce77a0 R8 =0000000000000000 R9 =fffffbfff0ef2d46 R10=ffffffff87796a37 R11=0000000000000001 R12=ffff888016cd89f0 R13=ffff888016cd8000 R14=ffffffff85d35b6c R15=0000000000000001 RIP=ffffffff812d2767 RFL=00000046 [---Z-P-] 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 00007f8f4b2e7900 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=00007f8f4a7e55b8 CR3=000000000eb6c000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=d8f928da5fab84ed0000000000113580 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=42a7fc0dac8b09d200000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000002000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801464f558 R8 =0000000000000004 R9 =0000000000000010 R10=000000000000000d R11=0000000000000001 R12=0000000000002710 R13=0000000000000060 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 0000555557277400 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=00007f6b3ad796f4 CR3=00000000160c2000 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=9080a0a9175ed5b88e4bd0c73f0bf057 XMM02=d12871896912de2d00000000000fb888 XMM03=ea899072da79512f00000000000fbb00 XMM04=42a7fc0dac8b09d200000000000ae988 XMM05=5b38fe172a3a4d84000000000013b138 XMM06=6098c19552daab490000000000108400 XMM07=ea899072da79512f00000000000fbb00 XMM08=d12871896912de2d00000000000fb888 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000002000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000