Warning: Permanently added '[localhost]:15288' (ECDSA) to the list of known hosts. 2023/05/17 08:40:57 fuzzer started 2023/05/17 08:40:57 dialing manager at localhost:35573 2023/05/17 08:40:57 checking machine... 2023/05/17 08:40:57 checking revisions... syzkaller login: [ 35.256913] kmemleak: Automatic memory scanning thread ended 2023/05/17 08:40:57 testing simple program... [ 35.315213] cgroup: Unknown subsys name 'net' [ 35.370031] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.425671] audit: type=1400 audit(1684312870.611:6): 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 [ 49.605890] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.608233] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.609549] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.611337] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.612428] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.613258] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.905787] ------------[ cut here ]------------ [ 49.906261] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.907438] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.908149] Modules linked in: [ 49.908413] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.909130] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.913138] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.913571] 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 [ 49.915029] RSP: 0018:ffff8880206ffc00 EFLAGS: 00010282 [ 49.915461] RAX: 0000000000000000 RBX: ffff88800ff52840 RCX: 0000000000000000 [ 49.916045] RDX: ffff8880159451c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.916610] RBP: ffff88800ff52854 R08: 0000000000000001 R09: 0000000000000000 [ 49.917200] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.917779] R13: ffffffff84e223a0 R14: ffff88800ff52848 R15: ffffffff84d73340 [ 49.918340] FS: 0000555555be4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.919005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.919465] CR2: 00007f4fe0ccd6f4 CR3: 0000000020730000 CR4: 0000000000350ee0 [ 49.920057] Call Trace: [ 49.920277] [ 49.920477] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.920913] ipv4_frags_init_net+0x269/0x440 [ 49.921281] ops_init+0xbb/0x6b0 [ 49.921572] setup_net+0x3d9/0x990 [ 49.921890] ? down_read_killable+0x1d7/0x4e0 [ 49.922264] ? __pfx_setup_net+0x10/0x10 [ 49.922611] ? copy_net_ns+0x17c/0x770 [ 49.923009] copy_net_ns+0x321/0x770 [ 49.923325] create_new_namespaces+0x3f6/0xb30 [ 49.923709] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.924142] ksys_unshare+0x44d/0x8e0 [ 49.924467] ? __pfx_ksys_unshare+0x10/0x10 [ 49.924852] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.925322] __x64_sys_unshare+0x31/0x40 [ 49.925663] do_syscall_64+0x3f/0x90 [ 49.926002] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.926423] RIP: 0033:0x7fb5cc6bd0d7 [ 49.926781] 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 [ 49.928179] RSP: 002b:00007ffd672c86e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.928805] RAX: ffffffffffffffda RBX: 00007ffd672c8d28 RCX: 00007fb5cc6bd0d7 [ 49.929364] RDX: 00007fb5cc72741f RSI: 00007ffd672c8680 RDI: 0000000040000000 [ 49.929948] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd672c8490 [ 49.930506] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb5cc7cfbf0 [ 49.931119] R13: 00007ffd672c87c0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.931689] [ 49.931908] irq event stamp: 7393 [ 49.932179] hardirqs last enabled at (7403): [] __up_console_sem+0x78/0x80 [ 49.932872] hardirqs last disabled at (7414): [] __up_console_sem+0x5d/0x80 [ 49.933552] softirqs last enabled at (6960): [] irq_exit_rcu+0x93/0xc0 [ 49.934230] softirqs last disabled at (6955): [] irq_exit_rcu+0x93/0xc0 [ 49.934939] ---[ end trace 0000000000000000 ]--- [ 49.939142] ------------[ cut here ]------------ [ 49.939577] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.940728] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.941421] Modules linked in: [ 49.941691] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.942452] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.943167] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.943579] 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 [ 49.945015] RSP: 0018:ffff8880206ffc00 EFLAGS: 00010282 [ 49.945446] RAX: 0000000000000000 RBX: ffff88800e433c40 RCX: 0000000000000000 [ 49.946029] RDX: ffff8880159451c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.946581] RBP: ffff88800e433c54 R08: 0000000000000001 R09: 0000000000000000 [ 49.947185] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.947737] R13: ffffffff84e223a0 R14: ffff88800e433c48 R15: ffffffff84da62e0 [ 49.948318] FS: 0000555555be4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.948974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.949434] CR2: 00007f4fe0ccd6f4 CR3: 0000000020730000 CR4: 0000000000350ee0 [ 49.950016] Call Trace: [ 49.950234] [ 49.950431] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.950883] ipv6_frags_init_net+0x206/0x3c0 [ 49.951249] ops_init+0xbb/0x6b0 [ 49.951542] setup_net+0x3d9/0x990 [ 49.951863] ? down_read_killable+0x1d7/0x4e0 [ 49.952236] ? __pfx_setup_net+0x10/0x10 [ 49.952565] ? copy_net_ns+0x17c/0x770 [ 49.952922] copy_net_ns+0x321/0x770 [ 49.953274] create_new_namespaces+0x3f6/0xb30 [ 49.953680] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.954109] ksys_unshare+0x44d/0x8e0 [ 49.954433] ? __pfx_ksys_unshare+0x10/0x10 [ 49.954851] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.955317] __x64_sys_unshare+0x31/0x40 [ 49.955655] do_syscall_64+0x3f/0x90 [ 49.955986] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.956403] RIP: 0033:0x7fb5cc6bd0d7 [ 49.956709] 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 [ 49.958241] RSP: 002b:00007ffd672c86e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.958920] RAX: ffffffffffffffda RBX: 00007ffd672c8d28 RCX: 00007fb5cc6bd0d7 [ 49.959507] RDX: 00007fb5cc72741f RSI: 00007ffd672c8680 RDI: 0000000040000000 [ 49.960116] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd672c8490 [ 49.960695] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb5cc7cfbf0 [ 49.961324] R13: 00007ffd672c87c0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.961982] [ 49.962202] irq event stamp: 9151 [ 49.962505] hardirqs last enabled at (9161): [] __up_console_sem+0x78/0x80 [ 49.963306] hardirqs last disabled at (9172): [] __up_console_sem+0x5d/0x80 [ 49.964053] softirqs last enabled at (8616): [] irq_exit_rcu+0x93/0xc0 [ 49.964795] softirqs last disabled at (9193): [] irq_exit_rcu+0x93/0xc0 [ 49.965486] ---[ end trace 0000000000000000 ]--- [ 49.966568] ------------[ cut here ]------------ [ 49.967029] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.968288] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.969051] Modules linked in: [ 49.969344] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.970128] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.970853] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.971305] 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 [ 49.972708] RSP: 0018:ffff8880206ffbf0 EFLAGS: 00010286 [ 49.973148] RAX: 0000000000000000 RBX: ffff88800e433640 RCX: 0000000000000000 [ 49.973714] RDX: ffff8880159451c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.974315] RBP: ffff88800e433654 R08: 0000000000000001 R09: 0000000000000000 [ 49.974950] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.975539] R13: ffffffff84e223a0 R14: ffff88800e433648 R15: ffffffff84daf020 [ 49.976170] FS: 0000555555be4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.976883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.977402] CR2: 00007f4fe0ccd6f4 CR3: 0000000020730000 CR4: 0000000000350ee0 [ 49.978036] Call Trace: [ 49.978267] [ 49.978477] nf_ct_net_init+0x224/0x3d0 [ 49.978897] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.979292] ops_init+0xbb/0x6b0 [ 49.979604] setup_net+0x3d9/0x990 [ 49.979942] ? down_read_killable+0x1d7/0x4e0 [ 49.980333] ? __pfx_setup_net+0x10/0x10 [ 49.980670] ? copy_net_ns+0x17c/0x770 [ 49.981049] copy_net_ns+0x321/0x770 [ 49.981375] create_new_namespaces+0x3f6/0xb30 [ 49.981801] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.982230] ksys_unshare+0x44d/0x8e0 [ 49.982566] ? __pfx_ksys_unshare+0x10/0x10 [ 49.983028] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.983511] __x64_sys_unshare+0x31/0x40 [ 49.983888] do_syscall_64+0x3f/0x90 [ 49.984225] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.984674] RIP: 0033:0x7fb5cc6bd0d7 [ 49.985021] 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 [ 49.986516] RSP: 002b:00007ffd672c86e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.987196] RAX: ffffffffffffffda RBX: 00007ffd672c8d28 RCX: 00007fb5cc6bd0d7 [ 49.987843] RDX: 00007fb5cc72741f RSI: 00007ffd672c8680 RDI: 0000000040000000 [ 49.988435] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd672c8490 [ 49.989050] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb5cc7cfbf0 [ 49.989650] R13: 00007ffd672c87c0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.990324] [ 49.990542] irq event stamp: 9839 [ 49.990898] hardirqs last enabled at (9851): [] __up_console_sem+0x78/0x80 [ 49.991616] hardirqs last disabled at (9860): [] __up_console_sem+0x5d/0x80 [ 49.992349] softirqs last enabled at (9198): [] irq_exit_rcu+0x93/0xc0 [ 49.993053] softirqs last disabled at (9193): [] irq_exit_rcu+0x93/0xc0 [ 49.993736] ---[ end trace 0000000000000000 ]--- executing program [ 51.624531] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.672459] Bluetooth: hci0: command 0x041b tx timeout [ 55.719873] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.768811] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:41:12 Registers: info registers vcpu 0 RAX=0000000080000000 RBX=dffffc0000000000 RCX=0000000080000000 RDX=1ffff11002d98fa5 RSI=ffffffff815a0f84 RDI=ffffc90000650049 RBP=ffff888016cc7d28 RSP=ffff888016cc7c58 R8 =0000000000000004 R9 =000000007fff0000 R10=000000007fff0000 R11=0000000000000000 R12=ffff888016cc7d28 R13=ffff888016cc7d28 R14=0000000000000000 R15=ffffc90000650050 RIP=ffffffff814bf881 RFL=00000296 [--S-AP-] 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 00007f753f675900 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=00007f753eab3290 CR3=000000000eb46000 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=74c928237b94c1e9000000000013b628 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=7c467ad91d1b0cce00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 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=ffff8880206ff580 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 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 0000555555be4400 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=00007f4fe0ccd6f4 CR3=0000000020730000 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