Warning: Permanently added '[localhost]:39887' (ECDSA) to the list of known hosts. 2023/05/17 13:40:18 fuzzer started 2023/05/17 13:40:19 dialing manager at localhost:44319 2023/05/17 13:40:19 checking machine... 2023/05/17 13:40:19 checking revisions... syzkaller login: [ 37.791555] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:40:19 testing simple program... [ 37.856599] cgroup: Unknown subsys name 'net' [ 37.925520] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.381096] audit: type=1400 audit(1684330832.868:6): 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 [ 52.499081] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.500916] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.502901] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.505950] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.508936] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.510079] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 52.896478] ------------[ cut here ]------------ [ 52.897316] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.899626] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.900936] Modules linked in: [ 52.901461] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.906153] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.907186] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.907829] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.910041] RSP: 0018:ffff8880159f7c00 EFLAGS: 00010282 [ 52.910719] RAX: 0000000000000000 RBX: ffff88801651d040 RCX: 0000000000000000 [ 52.911630] RDX: ffff888018160000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.912544] RBP: ffff88801651d054 R08: 0000000000000001 R09: 0000000000000000 [ 52.913496] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.914409] R13: ffffffff84e23fe0 R14: ffff88801651d048 R15: ffffffff84d74dc0 [ 52.915334] FS: 00005555558bd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.916363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.917105] CR2: 00007ffd57e50000 CR3: 000000000edf2000 CR4: 0000000000350ee0 [ 52.918034] Call Trace: [ 52.918396] [ 52.918703] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.919387] ipv4_frags_init_net+0x269/0x440 [ 52.920033] ops_init+0xbb/0x6b0 [ 52.920543] setup_net+0x3d9/0x990 [ 52.921034] ? down_read_killable+0x1d7/0x4e0 [ 52.921656] ? __pfx_setup_net+0x10/0x10 [ 52.922215] ? copy_net_ns+0x17c/0x770 [ 52.922734] copy_net_ns+0x321/0x770 [ 52.923255] create_new_namespaces+0x3f6/0xb30 [ 52.923860] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.924520] ksys_unshare+0x44d/0x8e0 [ 52.925026] ? __pfx_ksys_unshare+0x10/0x10 [ 52.925622] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.926378] __x64_sys_unshare+0x31/0x40 [ 52.926905] do_syscall_64+0x3f/0x90 [ 52.927423] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.928087] RIP: 0033:0x7fc2ab3ca0d7 [ 52.928592] 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 [ 52.930846] RSP: 002b:00007ffc4bedabe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.931829] RAX: ffffffffffffffda RBX: 00007ffc4bedb228 RCX: 00007fc2ab3ca0d7 [ 52.932771] RDX: 00007fc2ab43441f RSI: 00007ffc4bedab80 RDI: 0000000040000000 [ 52.933697] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc4beda990 [ 52.934612] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc2ab4dcbf0 [ 52.935532] R13: 00007ffc4bedacc0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.936472] [ 52.936791] irq event stamp: 9011 [ 52.937244] hardirqs last enabled at (9023): [] __up_console_sem+0x78/0x80 [ 52.938339] hardirqs last disabled at (9034): [] __up_console_sem+0x5d/0x80 [ 52.939428] softirqs last enabled at (8534): [] irq_exit_rcu+0x93/0xc0 [ 52.940499] softirqs last disabled at (8529): [] irq_exit_rcu+0x93/0xc0 [ 52.941592] ---[ end trace 0000000000000000 ]--- [ 52.947588] ------------[ cut here ]------------ [ 52.948223] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.949990] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.951097] Modules linked in: [ 52.951548] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.952764] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.953819] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.954526] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.956812] RSP: 0018:ffff8880159f7c00 EFLAGS: 00010282 [ 52.957519] RAX: 0000000000000000 RBX: ffff88800d250c40 RCX: 0000000000000000 [ 52.958446] RDX: ffff888018160000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.959362] RBP: ffff88800d250c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.960288] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.961214] R13: ffffffff84e23fe0 R14: ffff88800d250c48 R15: ffffffff84da7d60 [ 52.962107] FS: 00005555558bd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.963140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.963904] CR2: 00007ffd57e50000 CR3: 000000000edf2000 CR4: 0000000000350ee0 [ 52.964851] Call Trace: [ 52.965217] [ 52.965523] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.966191] ipv6_frags_init_net+0x206/0x3c0 [ 52.966773] ops_init+0xbb/0x6b0 [ 52.967266] setup_net+0x3d9/0x990 [ 52.967741] ? down_read_killable+0x1d7/0x4e0 [ 52.968369] ? __pfx_setup_net+0x10/0x10 [ 52.968910] ? copy_net_ns+0x17c/0x770 [ 52.969463] copy_net_ns+0x321/0x770 [ 52.969969] create_new_namespaces+0x3f6/0xb30 [ 52.970605] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.971266] ksys_unshare+0x44d/0x8e0 [ 52.971773] ? __pfx_ksys_unshare+0x10/0x10 [ 52.972365] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.973116] __x64_sys_unshare+0x31/0x40 [ 52.973675] do_syscall_64+0x3f/0x90 [ 52.974196] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.974856] RIP: 0033:0x7fc2ab3ca0d7 [ 52.975357] 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 [ 52.977630] RSP: 002b:00007ffc4bedabe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.978613] RAX: ffffffffffffffda RBX: 00007ffc4bedb228 RCX: 00007fc2ab3ca0d7 [ 52.979522] RDX: 00007fc2ab43441f RSI: 00007ffc4bedab80 RDI: 0000000040000000 [ 52.980443] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc4beda990 [ 52.981353] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc2ab4dcbf0 [ 52.982269] R13: 00007ffc4bedacc0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.983205] [ 52.983515] irq event stamp: 10991 [ 52.983958] hardirqs last enabled at (11001): [] __up_console_sem+0x78/0x80 [ 52.985074] hardirqs last disabled at (11012): [] __up_console_sem+0x5d/0x80 [ 52.986192] softirqs last enabled at (10550): [] irq_exit_rcu+0x93/0xc0 [ 52.987262] softirqs last disabled at (10545): [] irq_exit_rcu+0x93/0xc0 [ 52.988337] ---[ end trace 0000000000000000 ]--- [ 52.989685] ------------[ cut here ]------------ [ 52.990416] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.992414] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.993521] Modules linked in: [ 52.993942] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.995142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.996213] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.996882] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.999150] RSP: 0018:ffff8880159f7bf0 EFLAGS: 00010286 [ 52.999849] RAX: 0000000000000000 RBX: ffff88800d251640 RCX: 0000000000000000 [ 53.000769] RDX: ffff888018160000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.001702] RBP: ffff88800d251654 R08: 0000000000000001 R09: 0000000000000000 [ 53.002623] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.003547] R13: ffffffff84e23fe0 R14: ffff88800d251648 R15: ffffffff84db0aa0 [ 53.004483] FS: 00005555558bd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.005544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.006307] CR2: 00007ffd57e50000 CR3: 000000000edf2000 CR4: 0000000000350ee0 [ 53.007238] Call Trace: [ 53.007575] [ 53.007881] nf_ct_net_init+0x224/0x3d0 [ 53.008447] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.009053] ops_init+0xbb/0x6b0 [ 53.009539] setup_net+0x3d9/0x990 [ 53.010021] ? down_read_killable+0x1d7/0x4e0 [ 53.010649] ? __pfx_setup_net+0x10/0x10 [ 53.011207] ? copy_net_ns+0x17c/0x770 [ 53.011733] copy_net_ns+0x321/0x770 [ 53.012273] create_new_namespaces+0x3f6/0xb30 [ 53.012882] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.013555] ksys_unshare+0x44d/0x8e0 [ 53.014064] ? __pfx_ksys_unshare+0x10/0x10 [ 53.014664] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.015435] __x64_sys_unshare+0x31/0x40 [ 53.015973] do_syscall_64+0x3f/0x90 [ 53.016503] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.017235] RIP: 0033:0x7fc2ab3ca0d7 [ 53.017718] 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 [ 53.019977] RSP: 002b:00007ffc4bedabe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.020980] RAX: ffffffffffffffda RBX: 00007ffc4bedb228 RCX: 00007fc2ab3ca0d7 [ 53.021916] RDX: 00007fc2ab43441f RSI: 00007ffc4bedab80 RDI: 0000000040000000 [ 53.022838] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc4beda990 [ 53.023760] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc2ab4dcbf0 [ 53.024679] R13: 00007ffc4bedacc0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.025656] [ 53.025968] irq event stamp: 11773 [ 53.026448] hardirqs last enabled at (11785): [] __up_console_sem+0x78/0x80 [ 53.027568] hardirqs last disabled at (11796): [] __up_console_sem+0x5d/0x80 [ 53.028686] softirqs last enabled at (11658): [] irq_exit_rcu+0x93/0xc0 [ 53.029771] softirqs last disabled at (11653): [] irq_exit_rcu+0x93/0xc0 [ 53.030849] ---[ end trace 0000000000000000 ]--- [ 54.583821] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.631376] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.679260] Bluetooth: hci0: command 0x040f tx timeout [ 60.727231] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:40:32 Registers: info registers vcpu 0 RAX=0000000000022893 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007fd20dac9000 CR3=000000000ee2c000 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=1e0957bfbfbd2ba18e49d26b51bc1ce4 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=b0997ae57b8cd14b000000000013bf40 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=b892d2ed9f9b430100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880159f75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 00005555558bd400 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=00007ffd57e50000 CR3=000000000edf2000 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