Warning: Permanently added '[localhost]:18847' (ECDSA) to the list of known hosts. 2023/05/18 07:07:20 fuzzer started 2023/05/18 07:07:21 dialing manager at localhost:44319 2023/05/18 07:07:21 checking machine... 2023/05/18 07:07:21 checking revisions... syzkaller login: [ 45.967092] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:07:21 testing simple program... [ 46.036065] cgroup: Unknown subsys name 'net' [ 46.127251] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.514194] audit: type=1400 audit(1684393653.808:6): 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 [ 59.597585] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.600513] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.602738] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.606996] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.608480] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.611231] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.004652] ------------[ cut here ]------------ [ 60.005282] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.006986] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.008047] Modules linked in: [ 60.008453] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.013221] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.014341] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.015110] 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 [ 60.017376] RSP: 0018:ffff888016a87c00 EFLAGS: 00010282 [ 60.018169] RAX: 0000000000000000 RBX: ffff88800dd18c40 RCX: 0000000000000000 [ 60.019155] RDX: ffff888019ad3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.020115] RBP: ffff88800dd18c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.021086] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.022097] R13: ffffffff84e23fe0 R14: ffff88800dd18c48 R15: ffffffff84d74dc0 [ 60.023067] FS: 0000555555a22400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.024201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.025081] CR2: 00007fd29b92c6f4 CR3: 0000000016dee000 CR4: 0000000000350ef0 [ 60.026144] Call Trace: [ 60.026472] [ 60.026968] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.027675] ipv4_frags_init_net+0x269/0x440 [ 60.028241] ops_init+0xbb/0x6b0 [ 60.028724] setup_net+0x3d9/0x990 [ 60.029180] ? down_read_killable+0x1d7/0x4e0 [ 60.029784] ? __pfx_setup_net+0x10/0x10 [ 60.030289] ? copy_net_ns+0x17c/0x770 [ 60.030826] copy_net_ns+0x321/0x770 [ 60.031314] create_new_namespaces+0x3f6/0xb30 [ 60.031936] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.032539] ksys_unshare+0x44d/0x8e0 [ 60.033063] ? __pfx_ksys_unshare+0x10/0x10 [ 60.033660] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.034365] __x64_sys_unshare+0x31/0x40 [ 60.034912] do_syscall_64+0x3f/0x90 [ 60.035388] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.036057] RIP: 0033:0x7f079fd030d7 [ 60.036523] 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 [ 60.038706] RSP: 002b:00007ffc0310cd38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.039653] RAX: ffffffffffffffda RBX: 00007ffc0310d378 RCX: 00007f079fd030d7 [ 60.040498] RDX: 00007f079fd6d41f RSI: 00007ffc0310ccd0 RDI: 0000000040000000 [ 60.041387] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0310cae0 [ 60.042272] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f079fe15bf0 [ 60.043151] R13: 00007ffc0310ce10 R14: 0000000000000000 R15: 00000000000000f8 [ 60.044059] [ 60.044359] irq event stamp: 8745 [ 60.044821] hardirqs last enabled at (8757): [] __up_console_sem+0x78/0x80 [ 60.045911] hardirqs last disabled at (8778): [] __up_console_sem+0x5d/0x80 [ 60.046977] softirqs last enabled at (8792): [] irq_exit_rcu+0x93/0xc0 [ 60.047992] softirqs last disabled at (8787): [] irq_exit_rcu+0x93/0xc0 [ 60.049025] ---[ end trace 0000000000000000 ]--- [ 60.055072] ------------[ cut here ]------------ [ 60.055685] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.057340] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.058419] Modules linked in: [ 60.058853] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.059991] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.060999] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.061683] 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 [ 60.063860] RSP: 0018:ffff888016a87c00 EFLAGS: 00010282 [ 60.064508] RAX: 0000000000000000 RBX: ffff88800c6abc40 RCX: 0000000000000000 [ 60.065415] RDX: ffff888019ad3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.066295] RBP: ffff88800c6abc54 R08: 0000000000000001 R09: 0000000000000000 [ 60.067196] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.068079] R13: ffffffff84e23fe0 R14: ffff88800c6abc48 R15: ffffffff84da7d60 [ 60.068968] FS: 0000555555a22400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.069962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.070697] CR2: 00007fd29b92c6f4 CR3: 0000000016dee000 CR4: 0000000000350ef0 [ 60.071582] Call Trace: [ 60.071903] [ 60.072194] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.072843] ipv6_frags_init_net+0x206/0x3c0 [ 60.073421] ops_init+0xbb/0x6b0 [ 60.073903] setup_net+0x3d9/0x990 [ 60.074363] ? down_read_killable+0x1d7/0x4e0 [ 60.074964] ? __pfx_setup_net+0x10/0x10 [ 60.075470] ? copy_net_ns+0x17c/0x770 [ 60.076010] copy_net_ns+0x321/0x770 [ 60.076486] create_new_namespaces+0x3f6/0xb30 [ 60.077097] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.077745] ksys_unshare+0x44d/0x8e0 [ 60.078227] ? __pfx_ksys_unshare+0x10/0x10 [ 60.078802] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.079507] __x64_sys_unshare+0x31/0x40 [ 60.080051] do_syscall_64+0x3f/0x90 [ 60.080521] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.081194] RIP: 0033:0x7f079fd030d7 [ 60.081697] 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 [ 60.083839] RSP: 002b:00007ffc0310cd38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.084802] RAX: ffffffffffffffda RBX: 00007ffc0310d378 RCX: 00007f079fd030d7 [ 60.085714] RDX: 00007f079fd6d41f RSI: 00007ffc0310ccd0 RDI: 0000000040000000 [ 60.086599] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0310cae0 [ 60.087439] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f079fe15bf0 [ 60.088325] R13: 00007ffc0310ce10 R14: 0000000000000000 R15: 00000000000000f8 [ 60.089231] [ 60.089538] irq event stamp: 10735 [ 60.090009] hardirqs last enabled at (10747): [] __up_console_sem+0x78/0x80 [ 60.091074] hardirqs last disabled at (10758): [] __up_console_sem+0x5d/0x80 [ 60.092149] softirqs last enabled at (10232): [] irq_exit_rcu+0x93/0xc0 [ 60.093181] softirqs last disabled at (10217): [] irq_exit_rcu+0x93/0xc0 [ 60.094213] ---[ end trace 0000000000000000 ]--- [ 60.095509] ------------[ cut here ]------------ [ 60.096144] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.098034] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.099092] Modules linked in: [ 60.099492] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.100640] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.101659] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.102291] 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 [ 60.104428] RSP: 0018:ffff888016a87bf0 EFLAGS: 00010286 [ 60.105105] RAX: 0000000000000000 RBX: ffff88800d691c40 RCX: 0000000000000000 [ 60.105995] RDX: ffff888019ad3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.106885] RBP: ffff88800d691c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.107760] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.108644] R13: ffffffff84e23fe0 R14: ffff88800d691c48 R15: ffffffff84db0aa0 [ 60.109515] FS: 0000555555a22400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.110509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.111248] CR2: 00007fd29b92c6f4 CR3: 0000000016dee000 CR4: 0000000000350ef0 [ 60.112128] Call Trace: [ 60.112456] [ 60.112792] nf_ct_net_init+0x224/0x3d0 [ 60.113306] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.113921] ops_init+0xbb/0x6b0 [ 60.114364] setup_net+0x3d9/0x990 [ 60.114853] ? down_read_killable+0x1d7/0x4e0 [ 60.115414] ? __pfx_setup_net+0x10/0x10 [ 60.115956] ? copy_net_ns+0x17c/0x770 [ 60.116458] copy_net_ns+0x321/0x770 [ 60.116967] create_new_namespaces+0x3f6/0xb30 [ 60.117599] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.118214] ksys_unshare+0x44d/0x8e0 [ 60.118735] ? __pfx_ksys_unshare+0x10/0x10 [ 60.119276] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.120018] __x64_sys_unshare+0x31/0x40 [ 60.120530] do_syscall_64+0x3f/0x90 [ 60.121038] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.121720] RIP: 0033:0x7f079fd030d7 [ 60.122178] 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 [ 60.124322] RSP: 002b:00007ffc0310cd38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.125268] RAX: ffffffffffffffda RBX: 00007ffc0310d378 RCX: 00007f079fd030d7 [ 60.126188] RDX: 00007f079fd6d41f RSI: 00007ffc0310ccd0 RDI: 0000000040000000 [ 60.127065] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0310cae0 [ 60.127973] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f079fe15bf0 [ 60.128853] R13: 00007ffc0310ce10 R14: 0000000000000000 R15: 00000000000000f8 [ 60.129766] [ 60.130064] irq event stamp: 11487 [ 60.130496] hardirqs last enabled at (11497): [] __up_console_sem+0x78/0x80 [ 60.131583] hardirqs last disabled at (11508): [] __up_console_sem+0x5d/0x80 [ 60.132637] softirqs last enabled at (11146): [] irq_exit_rcu+0x93/0xc0 [ 60.133701] softirqs last disabled at (11141): [] irq_exit_rcu+0x93/0xc0 [ 60.134749] ---[ end trace 0000000000000000 ]--- executing program [ 61.686174] Bluetooth: hci0: command 0x0409 tx timeout [ 63.733623] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.781615] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.829650] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:07:18 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016a87598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 0000555555a22400 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=00007fd29b92c6f4 CR3=0000000016dee000 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=0000000000050367 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007f77104b0550 CR3=00000000098fc000 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=2035333a37303a37302038312079614d XMM01=5d3238323530302e30362020205b203a 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