Warning: Permanently added '[localhost]:21207' (ECDSA) to the list of known hosts. 2023/05/18 08:20:38 fuzzer started 2023/05/18 08:20:38 dialing manager at localhost:44319 2023/05/18 08:20:38 checking machine... 2023/05/18 08:20:38 checking revisions... syzkaller login: [ 93.357536] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:20:39 testing simple program... [ 93.434857] cgroup: Unknown subsys name 'net' [ 93.618681] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 106.794487] audit: type=1400 audit(1684398052.500:6): 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 [ 107.896432] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 107.906663] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 107.912920] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 107.922951] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 107.924854] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 107.925651] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 108.260165] ------------[ cut here ]------------ [ 108.261046] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 108.262122] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 108.262873] Modules linked in: [ 108.263145] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 108.263890] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 108.264550] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 108.264973] 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 [ 108.266376] RSP: 0018:ffff88801f627c00 EFLAGS: 00010282 [ 108.266851] RAX: 0000000000000000 RBX: ffff88800f3aa440 RCX: 0000000000000000 [ 108.267507] RDX: ffff88801705b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 108.268144] RBP: ffff88800f3aa454 R08: 0000000000000001 R09: 0000000000000000 [ 108.268787] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 108.269362] R13: ffffffff84e23fe0 R14: ffff88800f3aa448 R15: ffffffff84d74dc0 [ 108.269934] FS: 0000555556c75400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 108.270903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.271381] CR2: 00007f62f12e46f4 CR3: 000000001e5a4000 CR4: 0000000000350ef0 [ 108.271922] Call Trace: [ 108.272133] [ 108.272363] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 108.272760] ipv4_frags_init_net+0x269/0x440 [ 108.273120] ops_init+0xbb/0x6b0 [ 108.273444] setup_net+0x3d9/0x990 [ 108.273743] ? down_read_killable+0x1d7/0x4e0 [ 108.274111] ? __pfx_setup_net+0x10/0x10 [ 108.274491] ? copy_net_ns+0x17c/0x770 [ 108.274832] copy_net_ns+0x321/0x770 [ 108.275149] create_new_namespaces+0x3f6/0xb30 [ 108.275567] unshare_nsproxy_namespaces+0xc1/0x200 [ 108.275965] ksys_unshare+0x44d/0x8e0 [ 108.276324] ? __pfx_ksys_unshare+0x10/0x10 [ 108.276678] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 108.277137] __x64_sys_unshare+0x31/0x40 [ 108.277507] do_syscall_64+0x3f/0x90 [ 108.277804] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 108.278232] RIP: 0033:0x7fdb83dd00d7 [ 108.286778] 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 [ 108.288214] RSP: 002b:00007ffc50673ba8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 108.288801] RAX: ffffffffffffffda RBX: 00007ffc506741e8 RCX: 00007fdb83dd00d7 [ 108.289373] RDX: 00007fdb83e3a41f RSI: 00007ffc50673b40 RDI: 0000000040000000 [ 108.289918] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc50673950 [ 108.294646] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdb83ee2bf0 [ 108.295221] R13: 00007ffc50673c80 R14: 0000000000000000 R15: 00000000000000f8 [ 108.295789] [ 108.295988] irq event stamp: 8519 [ 108.296290] hardirqs last enabled at (8531): [] __up_console_sem+0x78/0x80 [ 108.296948] hardirqs last disabled at (8540): [] __up_console_sem+0x5d/0x80 [ 108.297630] softirqs last enabled at (8420): [] irq_exit_rcu+0x93/0xc0 [ 108.298296] softirqs last disabled at (8411): [] irq_exit_rcu+0x93/0xc0 [ 108.302995] ---[ end trace 0000000000000000 ]--- [ 108.308669] ------------[ cut here ]------------ [ 108.309093] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 108.310162] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 108.320374] Modules linked in: [ 108.321001] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 108.323044] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 108.327158] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 108.329199] 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 [ 108.342421] RSP: 0018:ffff88801f627c00 EFLAGS: 00010282 [ 108.343816] RAX: 0000000000000000 RBX: ffff888008d5a040 RCX: 0000000000000000 [ 108.345216] RDX: ffff88801705b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 108.346489] RBP: ffff888008d5a054 R08: 0000000000000001 R09: 0000000000000000 [ 108.347043] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 108.347618] R13: ffffffff84e23fe0 R14: ffff888008d5a048 R15: ffffffff84da7d60 [ 108.348202] FS: 0000555556c75400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 108.348824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.349307] CR2: 00007f62f12e46f4 CR3: 000000001e5a4000 CR4: 0000000000350ef0 [ 108.349861] Call Trace: [ 108.350077] [ 108.350305] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 108.357163] ipv6_frags_init_net+0x206/0x3c0 [ 108.357585] ops_init+0xbb/0x6b0 [ 108.357886] setup_net+0x3d9/0x990 [ 108.358215] ? down_read_killable+0x1d7/0x4e0 [ 108.358605] ? __pfx_setup_net+0x10/0x10 [ 108.358942] ? copy_net_ns+0x17c/0x770 [ 108.359306] copy_net_ns+0x321/0x770 [ 108.359629] create_new_namespaces+0x3f6/0xb30 [ 108.360013] unshare_nsproxy_namespaces+0xc1/0x200 [ 108.360442] ksys_unshare+0x44d/0x8e0 [ 108.360771] ? __pfx_ksys_unshare+0x10/0x10 [ 108.361125] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 108.361602] __x64_sys_unshare+0x31/0x40 [ 108.361935] do_syscall_64+0x3f/0x90 [ 108.362266] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 108.369524] RIP: 0033:0x7fdb83dd00d7 [ 108.369846] 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 [ 108.371987] RSP: 002b:00007ffc50673ba8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 108.373827] RAX: ffffffffffffffda RBX: 00007ffc506741e8 RCX: 00007fdb83dd00d7 [ 108.374756] RDX: 00007fdb83e3a41f RSI: 00007ffc50673b40 RDI: 0000000040000000 [ 108.375329] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc50673950 [ 108.375881] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdb83ee2bf0 [ 108.376455] R13: 00007ffc50673c80 R14: 0000000000000000 R15: 00000000000000f8 [ 108.377026] [ 108.377247] irq event stamp: 10535 [ 108.377531] hardirqs last enabled at (10545): [] __up_console_sem+0x78/0x80 [ 108.378272] hardirqs last disabled at (10562): [] __up_console_sem+0x5d/0x80 [ 108.378968] softirqs last enabled at (10558): [] irq_exit_rcu+0x93/0xc0 [ 108.379647] softirqs last disabled at (10553): [] irq_exit_rcu+0x93/0xc0 [ 108.380318] ---[ end trace 0000000000000000 ]--- [ 108.381547] ------------[ cut here ]------------ [ 108.381925] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 108.383326] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 108.384027] Modules linked in: [ 108.384331] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 108.385049] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 108.385708] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 108.386131] 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 [ 108.387543] RSP: 0018:ffff88801f627bf0 EFLAGS: 00010286 [ 108.387962] RAX: 0000000000000000 RBX: ffff888010031640 RCX: 0000000000000000 [ 108.388539] RDX: ffff88801705b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 108.389087] RBP: ffff888010031654 R08: 0000000000000001 R09: 0000000000000000 [ 108.389664] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 108.390235] R13: ffffffff84e23fe0 R14: ffff888010031648 R15: ffffffff84db0aa0 [ 108.390825] FS: 0000555556c75400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 108.391475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.391931] CR2: 00007f62f12e46f4 CR3: 000000001e5a4000 CR4: 0000000000350ef0 [ 108.392506] Call Trace: [ 108.392717] [ 108.392915] nf_ct_net_init+0x224/0x3d0 [ 108.393289] ? __pfx_nf_ct_net_init+0x10/0x10 [ 108.393668] ops_init+0xbb/0x6b0 [ 108.393967] setup_net+0x3d9/0x990 [ 108.394327] ? down_read_killable+0x1d7/0x4e0 [ 108.394715] ? __pfx_setup_net+0x10/0x10 [ 108.395048] ? copy_net_ns+0x17c/0x770 [ 108.395419] copy_net_ns+0x321/0x770 [ 108.395739] create_new_namespaces+0x3f6/0xb30 [ 108.396118] unshare_nsproxy_namespaces+0xc1/0x200 [ 108.396552] ksys_unshare+0x44d/0x8e0 [ 108.396882] ? __pfx_ksys_unshare+0x10/0x10 [ 108.397277] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 108.397745] __x64_sys_unshare+0x31/0x40 [ 108.398109] do_syscall_64+0x3f/0x90 [ 108.398477] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 108.398903] RIP: 0033:0x7fdb83dd00d7 [ 108.399292] 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 [ 108.400689] RSP: 002b:00007ffc50673ba8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 108.401314] RAX: ffffffffffffffda RBX: 00007ffc506741e8 RCX: 00007fdb83dd00d7 [ 108.401872] RDX: 00007fdb83e3a41f RSI: 00007ffc50673b40 RDI: 0000000040000000 [ 108.402494] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc50673950 [ 108.403052] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdb83ee2bf0 [ 108.403643] R13: 00007ffc50673c80 R14: 0000000000000000 R15: 00000000000000f8 [ 108.404253] [ 108.404459] irq event stamp: 11293 [ 108.404745] hardirqs last enabled at (11303): [] __up_console_sem+0x78/0x80 [ 108.405453] hardirqs last disabled at (11314): [] __up_console_sem+0x5d/0x80 [ 108.406122] softirqs last enabled at (11052): [] irq_exit_rcu+0x93/0xc0 [ 108.406825] softirqs last disabled at (11043): [] irq_exit_rcu+0x93/0xc0 [ 108.407506] ---[ end trace 0000000000000000 ]--- [ 109.983278] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 112.026263] Bluetooth: hci0: command 0x041b tx timeout [ 114.074255] Bluetooth: hci0: command 0x040f tx timeout executing program [ 116.142681] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:20:07 Registers: info registers vcpu 0 RAX=0000000000000039 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f627510 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000039 R11=0000000000000001 R12=0000000000000039 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 0000555556c75400 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=00007f62f12e46f4 CR3=000000001e5a4000 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=000000000001c0f9 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=00000206 [-----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 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=00007f5d8ee266a8 CR3=000000000ecf0000 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=d4eaa9acd450f2838f47fcacb5937916 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0bc61432271e2859000000000011b670 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=d91861438b99f11300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000