Warning: Permanently added '[localhost]:58587' (ECDSA) to the list of known hosts. 2023/05/17 17:45:00 fuzzer started 2023/05/17 17:45:00 dialing manager at localhost:44319 2023/05/17 17:45:00 checking machine... 2023/05/17 17:45:00 checking revisions... syzkaller login: [ 45.965976] kmemleak: Automatic memory scanning thread ended 2023/05/17 17:45:00 testing simple program... [ 46.039935] cgroup: Unknown subsys name 'net' [ 46.110985] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 57.779183] audit: type=1400 audit(1684345512.756:6): 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 executing program [ 58.910704] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.912379] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.916219] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.924021] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.927128] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.928469] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.321231] ------------[ cut here ]------------ [ 59.322058] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.323626] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.324992] Modules linked in: [ 59.325534] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.327879] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.330386] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.331353] 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 [ 59.334457] RSP: 0018:ffff88801611fc00 EFLAGS: 00010282 [ 59.335423] RAX: 0000000000000000 RBX: ffff88800c4c7c40 RCX: 0000000000000000 [ 59.336683] RDX: ffff88801ca53680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.337483] RBP: ffff88800c4c7c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.338305] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.339133] R13: ffffffff84e23fe0 R14: ffff88800c4c7c48 R15: ffffffff84d74dc0 [ 59.339960] FS: 0000555556537400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.340870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.341553] CR2: 00007faf118ec6f4 CR3: 000000000ca52000 CR4: 0000000000350ee0 [ 59.342387] Call Trace: [ 59.342763] [ 59.343032] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.343670] ipv4_frags_init_net+0x269/0x440 [ 59.344231] ops_init+0xbb/0x6b0 [ 59.344663] setup_net+0x3d9/0x990 [ 59.345156] ? down_read_killable+0x1d7/0x4e0 [ 59.345777] ? __pfx_setup_net+0x10/0x10 [ 59.346263] ? copy_net_ns+0x17c/0x770 [ 59.346760] copy_net_ns+0x321/0x770 [ 59.347283] create_new_namespaces+0x3f6/0xb30 [ 59.347879] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.348451] ksys_unshare+0x44d/0x8e0 [ 59.348968] ? __pfx_ksys_unshare+0x10/0x10 [ 59.349541] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.350218] __x64_sys_unshare+0x31/0x40 [ 59.350725] do_syscall_64+0x3f/0x90 [ 59.351248] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.351898] RIP: 0033:0x7fc09b87e0d7 [ 59.352311] 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 [ 59.354873] RSP: 002b:00007ffec248a688 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.356264] RAX: ffffffffffffffda RBX: 00007ffec248acc8 RCX: 00007fc09b87e0d7 [ 59.357525] RDX: 00007fc09b8e841f RSI: 00007ffec248a620 RDI: 0000000040000000 [ 59.358761] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec248a430 [ 59.360052] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc09b990bf0 [ 59.361296] R13: 00007ffec248a760 R14: 0000000000000000 R15: 00000000000000f8 [ 59.362657] [ 59.363098] irq event stamp: 10865 [ 59.363538] hardirqs last enabled at (10875): [] __up_console_sem+0x78/0x80 [ 59.364658] hardirqs last disabled at (10886): [] __up_console_sem+0x5d/0x80 [ 59.365788] softirqs last enabled at (10626): [] irq_exit_rcu+0x93/0xc0 [ 59.366901] softirqs last disabled at (10617): [] irq_exit_rcu+0x93/0xc0 [ 59.367974] ---[ end trace 0000000000000000 ]--- [ 59.373835] ------------[ cut here ]------------ [ 59.374408] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.376044] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.377068] Modules linked in: [ 59.377483] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.378566] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.379517] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.380141] 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 [ 59.382170] RSP: 0018:ffff88801611fc00 EFLAGS: 00010282 [ 59.382807] RAX: 0000000000000000 RBX: ffff8880094f4240 RCX: 0000000000000000 [ 59.383619] RDX: ffff88801ca53680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.384481] RBP: ffff8880094f4254 R08: 0000000000000001 R09: 0000000000000000 [ 59.385332] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.386160] R13: ffffffff84e23fe0 R14: ffff8880094f4248 R15: ffffffff84da7d60 [ 59.387041] FS: 0000555556537400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.388009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.388728] CR2: 00007faf118ec6f4 CR3: 000000000ca52000 CR4: 0000000000350ee0 [ 59.389561] Call Trace: [ 59.389902] [ 59.390196] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.390822] ipv6_frags_init_net+0x206/0x3c0 [ 59.391390] ops_init+0xbb/0x6b0 [ 59.391872] setup_net+0x3d9/0x990 [ 59.392323] ? down_read_killable+0x1d7/0x4e0 [ 59.392914] ? __pfx_setup_net+0x10/0x10 [ 59.393395] ? copy_net_ns+0x17c/0x770 [ 59.393924] copy_net_ns+0x321/0x770 [ 59.394402] create_new_namespaces+0x3f6/0xb30 [ 59.395017] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.395601] ksys_unshare+0x44d/0x8e0 [ 59.396092] ? __pfx_ksys_unshare+0x10/0x10 [ 59.396604] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.397302] __x64_sys_unshare+0x31/0x40 [ 59.397816] do_syscall_64+0x3f/0x90 [ 59.398268] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.398897] RIP: 0033:0x7fc09b87e0d7 [ 59.399348] 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 [ 59.401349] RSP: 002b:00007ffec248a688 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.402238] RAX: ffffffffffffffda RBX: 00007ffec248acc8 RCX: 00007fc09b87e0d7 [ 59.403095] RDX: 00007fc09b8e841f RSI: 00007ffec248a620 RDI: 0000000040000000 [ 59.403927] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec248a430 [ 59.404756] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc09b990bf0 [ 59.405555] R13: 00007ffec248a760 R14: 0000000000000000 R15: 00000000000000f8 [ 59.406418] [ 59.406738] irq event stamp: 12613 [ 59.407151] hardirqs last enabled at (12623): [] __up_console_sem+0x78/0x80 [ 59.408160] hardirqs last disabled at (12642): [] __up_console_sem+0x5d/0x80 [ 59.409177] softirqs last enabled at (12638): [] irq_exit_rcu+0x93/0xc0 [ 59.410141] softirqs last disabled at (12631): [] irq_exit_rcu+0x93/0xc0 [ 59.411133] ---[ end trace 0000000000000000 ]--- [ 59.412506] ------------[ cut here ]------------ [ 59.413092] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.414948] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.415939] Modules linked in: [ 59.416321] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.417394] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.418356] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.418994] 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 [ 59.421072] RSP: 0018:ffff88801611fbf0 EFLAGS: 00010286 [ 59.421718] RAX: 0000000000000000 RBX: ffff8880094f4640 RCX: 0000000000000000 [ 59.422519] RDX: ffff88801ca53680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.423356] RBP: ffff8880094f4654 R08: 0000000000000001 R09: 0000000000000000 [ 59.424215] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.425191] R13: ffffffff84e23fe0 R14: ffff8880094f4648 R15: ffffffff84db0aa0 [ 59.426047] FS: 0000555556537400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.426990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.427707] CR2: 00007faf118ec6f4 CR3: 000000000ca52000 CR4: 0000000000350ee0 [ 59.428519] Call Trace: [ 59.428869] [ 59.429162] nf_ct_net_init+0x224/0x3d0 [ 59.429686] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.430246] ops_init+0xbb/0x6b0 [ 59.430709] setup_net+0x3d9/0x990 [ 59.431176] ? down_read_killable+0x1d7/0x4e0 [ 59.431755] ? __pfx_setup_net+0x10/0x10 [ 59.432247] ? copy_net_ns+0x17c/0x770 [ 59.432769] copy_net_ns+0x321/0x770 [ 59.433236] create_new_namespaces+0x3f6/0xb30 [ 59.433827] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.434413] ksys_unshare+0x44d/0x8e0 [ 59.434917] ? __pfx_ksys_unshare+0x10/0x10 [ 59.435599] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.436501] __x64_sys_unshare+0x31/0x40 [ 59.437182] do_syscall_64+0x3f/0x90 [ 59.437819] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.438616] RIP: 0033:0x7fc09b87e0d7 [ 59.439236] 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 [ 59.441305] RSP: 002b:00007ffec248a688 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.442199] RAX: ffffffffffffffda RBX: 00007ffec248acc8 RCX: 00007fc09b87e0d7 [ 59.443039] RDX: 00007fc09b8e841f RSI: 00007ffec248a620 RDI: 0000000040000000 [ 59.443878] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec248a430 [ 59.444715] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc09b990bf0 [ 59.445534] R13: 00007ffec248a760 R14: 0000000000000000 R15: 00000000000000f8 [ 59.446395] [ 59.446711] irq event stamp: 13443 [ 59.447145] hardirqs last enabled at (13453): [] __up_console_sem+0x78/0x80 [ 59.448258] hardirqs last disabled at (13464): [] __up_console_sem+0x5d/0x80 [ 59.449328] softirqs last enabled at (13334): [] irq_exit_rcu+0x93/0xc0 [ 59.450368] softirqs last disabled at (13327): [] irq_exit_rcu+0x93/0xc0 [ 59.451449] ---[ end trace 0000000000000000 ]--- executing program [ 60.994322] Bluetooth: hci0: command 0x0409 tx timeout [ 63.041696] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.089700] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.137718] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 17:45:12 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffffffff813aac10 RCX=0000000000000001 RDX=1ffff11002d7ce8e RSI=0000000000000000 RDI=ffff888016be7470 RBP=ffff888016be74f8 RSP=ffff888016be7440 R8 =ffffffff864afd3a R9 =ffffffff864afd3e R10=0000000000038001 R11=00000000000b6542 R12=ffff888016be7528 R13=ffff888016be74a8 R14=ffff888016be7f58 R15=ffff888016be7460 RIP=ffffffff81130623 RFL=00000286 [--S--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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f608d985900 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=00007f608ce81230 CR3=0000000015a94000 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=5837fe9dc1c91f3200000000000ae618 XMM01=a4ecc57c31883f93c34463b99671dbde XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d8f928da5fab84ed00000000001111f8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=9c3e15634d3c566e00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff88806cf34fc0 RCX=ffffffff81531c56 RDX=0000000000000000 RSI=0000000000000008 RDI=ffffffff85d35a10 RBP=ffffffff81810aa7 RSP=ffff88806cf09de0 R8 =0000000000000000 R9 =fffffbfff0ba6b42 R10=ffffffff85d35a17 R11=0000000000000001 R12=0000000000000200 R13=ffffffff81375538 R14=ffff88806cf34fc0 R15=ffff88800e167ec0 RIP=ffffffff81358ba0 RFL=00000012 [----A--] 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 0000555556537400 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=00007faf118ec6f4 CR3=000000000ca52000 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