Warning: Permanently added '[localhost]:56113' (ECDSA) to the list of known hosts. 2023/05/17 14:32:34 fuzzer started 2023/05/17 14:32:34 dialing manager at localhost:44319 2023/05/17 14:32:34 checking machine... 2023/05/17 14:32:34 checking revisions... syzkaller login: [ 48.446257] kmemleak: Automatic memory scanning thread ended 2023/05/17 14:32:34 testing simple program... [ 48.510205] cgroup: Unknown subsys name 'net' [ 48.612557] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 61.469033] audit: type=1400 audit(1684333967.637:6): 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 [ 62.562650] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.564987] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.566876] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.570242] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.572189] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.574184] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.891644] ------------[ cut here ]------------ [ 62.892455] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.894594] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.895881] Modules linked in: [ 62.896482] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.900912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.901815] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.902356] 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 [ 62.904103] RSP: 0018:ffff8880158a7c00 EFLAGS: 00010282 [ 62.904643] RAX: 0000000000000000 RBX: ffff88800d941840 RCX: 0000000000000000 [ 62.905356] RDX: ffff888016ef8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.906047] RBP: ffff88800d941854 R08: 0000000000000001 R09: 0000000000000000 [ 62.906761] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.907470] R13: ffffffff84e23fe0 R14: ffff88800d941848 R15: ffffffff84d74dc0 [ 62.908176] FS: 00005555572cb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.908946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.909527] CR2: 00007f10e1a1d6f4 CR3: 0000000016e8c000 CR4: 0000000000350ee0 [ 62.910237] Call Trace: [ 62.910495] [ 62.910732] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.911249] ipv4_frags_init_net+0x269/0x440 [ 62.911702] ops_init+0xbb/0x6b0 [ 62.912064] setup_net+0x3d9/0x990 [ 62.912462] ? down_read_killable+0x1d7/0x4e0 [ 62.912937] ? __pfx_setup_net+0x10/0x10 [ 62.913365] ? copy_net_ns+0x17c/0x770 [ 62.913771] copy_net_ns+0x321/0x770 [ 62.914178] create_new_namespaces+0x3f6/0xb30 [ 62.914653] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.915167] ksys_unshare+0x44d/0x8e0 [ 62.915582] ? __pfx_ksys_unshare+0x10/0x10 [ 62.916016] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.916616] __x64_sys_unshare+0x31/0x40 [ 62.917036] do_syscall_64+0x3f/0x90 [ 62.917438] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.917954] RIP: 0033:0x7fc7004d30d7 [ 62.918352] 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 [ 62.920097] RSP: 002b:00007fff58a1a828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.920847] RAX: ffffffffffffffda RBX: 00007fff58a1ae68 RCX: 00007fc7004d30d7 [ 62.921551] RDX: 00007fc70053d41f RSI: 00007fff58a1a7c0 RDI: 0000000040000000 [ 62.922251] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff58a1a5d0 [ 62.922933] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc7005e5bf0 [ 62.923648] R13: 00007fff58a1a900 R14: 0000000000000000 R15: 00000000000000f8 [ 62.924367] [ 62.924603] irq event stamp: 8269 [ 62.924940] hardirqs last enabled at (8279): [] __up_console_sem+0x78/0x80 [ 62.925777] hardirqs last disabled at (8290): [] __up_console_sem+0x5d/0x80 [ 62.926610] softirqs last enabled at (7826): [] irq_exit_rcu+0x93/0xc0 [ 62.927433] softirqs last disabled at (7775): [] irq_exit_rcu+0x93/0xc0 [ 62.928246] ---[ end trace 0000000000000000 ]--- [ 62.932104] ------------[ cut here ]------------ [ 62.932587] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.933869] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.934706] Modules linked in: [ 62.935022] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.935946] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.936745] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.937274] 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 [ 62.939003] RSP: 0018:ffff8880158a7c00 EFLAGS: 00010282 [ 62.939545] RAX: 0000000000000000 RBX: ffff88801023ca40 RCX: 0000000000000000 [ 62.940257] RDX: ffff888016ef8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.940939] RBP: ffff88801023ca54 R08: 0000000000000001 R09: 0000000000000000 [ 62.941641] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.942339] R13: ffffffff84e23fe0 R14: ffff88801023ca48 R15: ffffffff84da7d60 [ 62.943019] FS: 00005555572cb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.943825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.944405] CR2: 00007f10e1a1d6f4 CR3: 0000000016e8c000 CR4: 0000000000350ee0 [ 62.945080] Call Trace: [ 62.945356] [ 62.945592] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.946072] ipv6_frags_init_net+0x206/0x3c0 [ 62.946528] ops_init+0xbb/0x6b0 [ 62.946876] setup_net+0x3d9/0x990 [ 62.947265] ? down_read_killable+0x1d7/0x4e0 [ 62.947711] ? __pfx_setup_net+0x10/0x10 [ 62.948134] ? copy_net_ns+0x17c/0x770 [ 62.948533] copy_net_ns+0x321/0x770 [ 62.948911] create_new_namespaces+0x3f6/0xb30 [ 62.949398] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.949888] ksys_unshare+0x44d/0x8e0 [ 62.950294] ? __pfx_ksys_unshare+0x10/0x10 [ 62.950735] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.951325] __x64_sys_unshare+0x31/0x40 [ 62.951735] do_syscall_64+0x3f/0x90 [ 62.952131] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.952647] RIP: 0033:0x7fc7004d30d7 [ 62.953016] 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 [ 62.954746] RSP: 002b:00007fff58a1a828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.955509] RAX: ffffffffffffffda RBX: 00007fff58a1ae68 RCX: 00007fc7004d30d7 [ 62.956215] RDX: 00007fc70053d41f RSI: 00007fff58a1a7c0 RDI: 0000000040000000 [ 62.956894] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff58a1a5d0 [ 62.957589] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc7005e5bf0 [ 62.958290] R13: 00007fff58a1a900 R14: 0000000000000000 R15: 00000000000000f8 [ 62.958982] [ 62.959269] irq event stamp: 9855 [ 62.959604] hardirqs last enabled at (9865): [] __up_console_sem+0x78/0x80 [ 62.960423] hardirqs last disabled at (9876): [] __up_console_sem+0x5d/0x80 [ 62.961246] softirqs last enabled at (9666): [] irq_exit_rcu+0x93/0xc0 [ 62.962035] softirqs last disabled at (9661): [] irq_exit_rcu+0x93/0xc0 [ 62.962828] ---[ end trace 0000000000000000 ]--- [ 62.963977] ------------[ cut here ]------------ [ 62.964472] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.966036] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.966882] Modules linked in: [ 62.967226] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.968139] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.968922] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.969459] 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 [ 62.971182] RSP: 0018:ffff8880158a7bf0 EFLAGS: 00010286 [ 62.971702] RAX: 0000000000000000 RBX: ffff88800d991c40 RCX: 0000000000000000 [ 62.972405] RDX: ffff888016ef8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.973085] RBP: ffff88800d991c54 R08: 0000000000000001 R09: 0000000000000000 [ 62.973783] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.974476] R13: ffffffff84e23fe0 R14: ffff88800d991c48 R15: ffffffff84db0aa0 [ 62.975169] FS: 00005555572cb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.975956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.976538] CR2: 00007f10e1a1d6f4 CR3: 0000000016e8c000 CR4: 0000000000350ee0 [ 62.977246] Call Trace: [ 62.977506] [ 62.977744] nf_ct_net_init+0x224/0x3d0 [ 62.978177] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.978632] ops_init+0xbb/0x6b0 [ 62.978983] setup_net+0x3d9/0x990 [ 62.979370] ? down_read_killable+0x1d7/0x4e0 [ 62.979828] ? __pfx_setup_net+0x10/0x10 [ 62.980257] ? copy_net_ns+0x17c/0x770 [ 62.980657] copy_net_ns+0x321/0x770 [ 62.981037] create_new_namespaces+0x3f6/0xb30 [ 62.981524] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.982012] ksys_unshare+0x44d/0x8e0 [ 62.982418] ? __pfx_ksys_unshare+0x10/0x10 [ 62.982849] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.983478] __x64_sys_unshare+0x31/0x40 [ 62.983891] do_syscall_64+0x3f/0x90 [ 62.984288] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.984795] RIP: 0033:0x7fc7004d30d7 [ 62.985180] 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 [ 62.986894] RSP: 002b:00007fff58a1a828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.987649] RAX: ffffffffffffffda RBX: 00007fff58a1ae68 RCX: 00007fc7004d30d7 [ 62.988343] RDX: 00007fc70053d41f RSI: 00007fff58a1a7c0 RDI: 0000000040000000 [ 62.989021] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff58a1a5d0 [ 62.989714] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc7005e5bf0 [ 62.990407] R13: 00007fff58a1a900 R14: 0000000000000000 R15: 00000000000000f8 [ 62.991102] [ 62.991368] irq event stamp: 10693 [ 62.991710] hardirqs last enabled at (10703): [] __up_console_sem+0x78/0x80 [ 62.992535] hardirqs last disabled at (10714): [] __up_console_sem+0x5d/0x80 [ 62.993373] softirqs last enabled at (10200): [] irq_exit_rcu+0x93/0xc0 [ 62.994183] softirqs last disabled at (10147): [] irq_exit_rcu+0x93/0xc0 [ 62.994977] ---[ end trace 0000000000000000 ]--- executing program [ 64.636667] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 66.684184] Bluetooth: hci0: command 0x041b tx timeout [ 68.732264] Bluetooth: hci0: command 0x040f tx timeout executing program [ 70.780226] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:32:45 Registers: info registers vcpu 0 RAX=00000000000acf80 RBX=d3fdd5f48436fbd7 RCX=000000000000acf8 RDX=00007fbfa802f000 RSI=0000000000000000 RDI=000055e66fbef530 RBP=0000000000000013 RSP=00007ffcf768ae80 R8 =00007ffcf768af30 R9 =00007ffcf768af38 R10=00007fbfa8266a34 R11=0000000000656434 R12=000055e66fbecb30 R13=d3fdd5f48436fbd7 R14=000055e66fbef530 R15=00007ffcf768af30 RIP=00007fbfa81f5156 RFL=00000212 [----A--] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fbfa7671900 00000000 00000000 GS =0000 0000000000000000 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=00007fbfa6a718b0 CR3=00000000161f6000 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=3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d XMM01=00000000000000000000000000000000 XMM02=ffffffffffffffffffffffffffffffff XMM03=6465746e69615420302e726f74756365 XMM04=d8f928da5fab84ed0000000000110718 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=007ae548b9f883e400000000000ae988 XMM07=00000000000000000000000000000000 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=ffff8880158a75f0 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 00005555572cb400 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=00007f10e1a1d6f4 CR3=0000000016e8c000 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