Warning: Permanently added '[localhost]:37899' (ECDSA) to the list of known hosts. 2023/05/18 05:37:49 fuzzer started 2023/05/18 05:37:49 dialing manager at localhost:44319 2023/05/18 05:37:49 checking machine... 2023/05/18 05:37:49 checking revisions... syzkaller login: [ 37.820546] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:37:49 testing simple program... [ 37.886587] cgroup: Unknown subsys name 'net' [ 37.968304] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.760364] audit: type=1400 audit(1684388283.614:6): avc: denied { execmem } for pid=260 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 [ 52.881226] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.884360] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.888250] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.891137] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.892701] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.893847] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.286450] ------------[ cut here ]------------ [ 53.287137] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.288795] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.289891] Modules linked in: [ 53.290303] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.293114] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.295760] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.296401] 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 [ 53.298548] RSP: 0018:ffff888016f7fc00 EFLAGS: 00010282 [ 53.299218] RAX: 0000000000000000 RBX: ffff88800e9b8440 RCX: 0000000000000000 [ 53.300119] RDX: ffff888016bf51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.300999] RBP: ffff88800e9b8454 R08: 0000000000000001 R09: 0000000000000000 [ 53.301888] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.302788] R13: ffffffff84e23fe0 R14: ffff88800e9b8448 R15: ffffffff84d74dc0 [ 53.303702] FS: 0000555555719400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.304705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.305408] CR2: 00007f7777d6c6f4 CR3: 000000000c94e000 CR4: 0000000000350ee0 [ 53.306296] Call Trace: [ 53.306651] [ 53.306955] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.307592] ipv4_frags_init_net+0x269/0x440 [ 53.308155] ops_init+0xbb/0x6b0 [ 53.308641] setup_net+0x3d9/0x990 [ 53.309096] ? down_read_killable+0x1d7/0x4e0 [ 53.309692] ? __pfx_setup_net+0x10/0x10 [ 53.310201] ? copy_net_ns+0x17c/0x770 [ 53.310738] copy_net_ns+0x321/0x770 [ 53.311217] create_new_namespaces+0x3f6/0xb30 [ 53.311841] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.312446] ksys_unshare+0x44d/0x8e0 [ 53.312981] ? __pfx_ksys_unshare+0x10/0x10 [ 53.313521] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.314263] __x64_sys_unshare+0x31/0x40 [ 53.314807] do_syscall_64+0x3f/0x90 [ 53.315280] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.315976] RIP: 0033:0x7f51b261a0d7 [ 53.316438] 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 [ 53.318591] RSP: 002b:00007fffe64f18d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.319493] RAX: ffffffffffffffda RBX: 00007fffe64f1f18 RCX: 00007f51b261a0d7 [ 53.320385] RDX: 00007f51b268441f RSI: 00007fffe64f1870 RDI: 0000000040000000 [ 53.321262] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe64f1680 [ 53.322140] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f51b272cbf0 [ 53.323023] R13: 00007fffe64f19b0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.323966] [ 53.324265] irq event stamp: 7967 [ 53.324728] hardirqs last enabled at (7979): [] __up_console_sem+0x78/0x80 [ 53.325810] hardirqs last disabled at (7990): [] __up_console_sem+0x5d/0x80 [ 53.326877] softirqs last enabled at (7798): [] irq_exit_rcu+0x93/0xc0 [ 53.327920] softirqs last disabled at (7789): [] irq_exit_rcu+0x93/0xc0 [ 53.328987] ---[ end trace 0000000000000000 ]--- [ 53.335640] ------------[ cut here ]------------ [ 53.336232] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.337975] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.339043] Modules linked in: [ 53.339447] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.340676] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.341741] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.342395] 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 [ 53.344618] RSP: 0018:ffff888016f7fc00 EFLAGS: 00010282 [ 53.345278] RAX: 0000000000000000 RBX: ffff888009714640 RCX: 0000000000000000 [ 53.346203] RDX: ffff888016bf51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.347089] RBP: ffff888009714654 R08: 0000000000000001 R09: 0000000000000000 [ 53.347996] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.348910] R13: ffffffff84e23fe0 R14: ffff888009714648 R15: ffffffff84da7d60 [ 53.349808] FS: 0000555555719400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.350798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.351504] CR2: 00007f7777d6c6f4 CR3: 000000000c94e000 CR4: 0000000000350ee0 [ 53.352398] Call Trace: [ 53.352757] [ 53.353054] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.353701] ipv6_frags_init_net+0x206/0x3c0 [ 53.354254] ops_init+0xbb/0x6b0 [ 53.354733] setup_net+0x3d9/0x990 [ 53.355185] ? down_read_killable+0x1d7/0x4e0 [ 53.355807] ? __pfx_setup_net+0x10/0x10 [ 53.356316] ? copy_net_ns+0x17c/0x770 [ 53.356850] copy_net_ns+0x321/0x770 [ 53.357328] create_new_namespaces+0x3f6/0xb30 [ 53.357939] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.358586] ksys_unshare+0x44d/0x8e0 [ 53.359072] ? __pfx_ksys_unshare+0x10/0x10 [ 53.359645] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.360356] __x64_sys_unshare+0x31/0x40 [ 53.360909] do_syscall_64+0x3f/0x90 [ 53.361385] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.362056] RIP: 0033:0x7f51b261a0d7 [ 53.362516] 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 [ 53.364683] RSP: 002b:00007fffe64f18d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.365677] RAX: ffffffffffffffda RBX: 00007fffe64f1f18 RCX: 00007f51b261a0d7 [ 53.366535] RDX: 00007f51b268441f RSI: 00007fffe64f1870 RDI: 0000000040000000 [ 53.367456] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe64f1680 [ 53.368425] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f51b272cbf0 [ 53.369349] R13: 00007fffe64f19b0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.370288] [ 53.370628] irq event stamp: 10287 [ 53.371076] hardirqs last enabled at (10297): [] __up_console_sem+0x78/0x80 [ 53.372200] hardirqs last disabled at (10308): [] __up_console_sem+0x5d/0x80 [ 53.373304] softirqs last enabled at (9784): [] irq_exit_rcu+0x93/0xc0 [ 53.374383] softirqs last disabled at (9737): [] irq_exit_rcu+0x93/0xc0 [ 53.375444] ---[ end trace 0000000000000000 ]--- [ 53.376860] ------------[ cut here ]------------ [ 53.377463] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.379407] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.380530] Modules linked in: [ 53.380983] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.382191] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.383254] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.384012] 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 [ 53.386263] RSP: 0018:ffff888016f7fbf0 EFLAGS: 00010286 [ 53.386952] RAX: 0000000000000000 RBX: ffff88800e75a640 RCX: 0000000000000000 [ 53.387844] RDX: ffff888016bf51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.388740] RBP: ffff88800e75a654 R08: 0000000000000001 R09: 0000000000000000 [ 53.389674] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.390545] R13: ffffffff84e23fe0 R14: ffff88800e75a648 R15: ffffffff84db0aa0 [ 53.391469] FS: 0000555555719400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.392543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.393304] CR2: 00007f7777d6c6f4 CR3: 000000000c94e000 CR4: 0000000000350ee0 [ 53.394239] Call Trace: [ 53.394611] [ 53.394924] nf_ct_net_init+0x224/0x3d0 [ 53.395456] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.396099] ops_init+0xbb/0x6b0 [ 53.396592] setup_net+0x3d9/0x990 [ 53.397061] ? down_read_killable+0x1d7/0x4e0 [ 53.397683] ? __pfx_setup_net+0x10/0x10 [ 53.398213] ? copy_net_ns+0x17c/0x770 [ 53.398778] copy_net_ns+0x321/0x770 [ 53.399277] create_new_namespaces+0x3f6/0xb30 [ 53.399935] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.400616] ksys_unshare+0x44d/0x8e0 [ 53.401135] ? __pfx_ksys_unshare+0x10/0x10 [ 53.401738] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.402468] __x64_sys_unshare+0x31/0x40 [ 53.403030] do_syscall_64+0x3f/0x90 [ 53.403519] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.404230] RIP: 0033:0x7f51b261a0d7 [ 53.404751] 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 [ 53.407019] RSP: 002b:00007fffe64f18d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.408026] RAX: ffffffffffffffda RBX: 00007fffe64f1f18 RCX: 00007f51b261a0d7 [ 53.408942] RDX: 00007f51b268441f RSI: 00007fffe64f1870 RDI: 0000000040000000 [ 53.409874] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe64f1680 [ 53.410783] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f51b272cbf0 [ 53.411716] R13: 00007fffe64f19b0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.412650] [ 53.412960] irq event stamp: 11079 [ 53.413387] hardirqs last enabled at (11089): [] __up_console_sem+0x78/0x80 [ 53.414492] hardirqs last disabled at (11100): [] __up_console_sem+0x5d/0x80 [ 53.415605] softirqs last enabled at (10862): [] irq_exit_rcu+0x93/0xc0 [ 53.416705] softirqs last disabled at (10857): [] irq_exit_rcu+0x93/0xc0 [ 53.417781] ---[ end trace 0000000000000000 ]--- [ 54.961002] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.008860] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.056635] Bluetooth: hci0: command 0x040f tx timeout [ 61.104623] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:38:04 Registers: info registers vcpu 0 RAX=0000000000030afd 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=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 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=00007f602185b170 CR3=000000000c5a4000 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=2035303a38333a35302038312079614d XMM01=5d3539373838322e33352020205b203a XMM02=74656e20746120313632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120313632203a4449 XMM06=57205d3539373838322e33352020205b XMM07=79732035303a38333a35302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 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=ffff888016f7f618 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 0000555555719400 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=00007f7777d6c6f4 CR3=000000000c94e000 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