Warning: Permanently added '[localhost]:58868' (ECDSA) to the list of known hosts. 2023/05/18 03:29:47 fuzzer started 2023/05/18 03:29:47 dialing manager at localhost:44319 2023/05/18 03:29:47 checking machine... 2023/05/18 03:29:47 checking revisions... syzkaller login: [ 37.356511] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:29:48 testing simple program... [ 37.426280] cgroup: Unknown subsys name 'net' [ 37.498728] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.634514] audit: type=1400 audit(1684380601.314:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 51.792148] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.793568] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.795263] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.798262] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.800488] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.801716] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.192597] ------------[ cut here ]------------ [ 52.193838] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.196323] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.197708] Modules linked in: [ 52.198303] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.203652] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.204990] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.205871] 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 [ 52.208817] RSP: 0018:ffff88801583fc00 EFLAGS: 00010282 [ 52.209735] RAX: 0000000000000000 RBX: ffff888015f73c40 RCX: 0000000000000000 [ 52.210933] RDX: ffff888015921b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.212120] RBP: ffff888015f73c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.213218] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.214331] R13: ffffffff84e23fe0 R14: ffff888015f73c48 R15: ffffffff84d74dc0 [ 52.215487] FS: 0000555556e5e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.216730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.217647] CR2: 00007f8c7dbf36f4 CR3: 0000000016542000 CR4: 0000000000350ee0 [ 52.218764] Call Trace: executing program [ 52.219247] [ 52.219726] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.220398] ipv4_frags_init_net+0x269/0x440 [ 52.220963] ops_init+0xbb/0x6b0 [ 52.221452] setup_net+0x3d9/0x990 [ 52.221906] ? down_read_killable+0x1d7/0x4e0 [ 52.222506] ? __pfx_setup_net+0x10/0x10 [ 52.223058] ? copy_net_ns+0x17c/0x770 [ 52.223581] copy_net_ns+0x321/0x770 [ 52.224102] create_new_namespaces+0x3f6/0xb30 [ 52.224688] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.225337] ksys_unshare+0x44d/0x8e0 [ 52.225828] ? __pfx_ksys_unshare+0x10/0x10 [ 52.226402] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.227141] __x64_sys_unshare+0x31/0x40 [ 52.227673] do_syscall_64+0x3f/0x90 [ 52.228186] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.228835] RIP: 0033:0x7fe0b05fe0d7 [ 52.229342] 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 [ 52.231560] RSP: 002b:00007ffe97548298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.232503] RAX: ffffffffffffffda RBX: 00007ffe975488d8 RCX: 00007fe0b05fe0d7 [ 52.233399] RDX: 00007fe0b066841f RSI: 00007ffe97548230 RDI: 0000000040000000 [ 52.234287] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe97548040 [ 52.235190] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe0b0710bf0 [ 52.236101] R13: 00007ffe97548370 R14: 0000000000000000 R15: 00000000000000f8 [ 52.236975] [ 52.237307] irq event stamp: 8919 [ 52.237734] hardirqs last enabled at (8929): [] __up_console_sem+0x78/0x80 [ 52.238804] hardirqs last disabled at (8940): [] __up_console_sem+0x5d/0x80 [ 52.239871] softirqs last enabled at (8614): [] irq_exit_rcu+0x93/0xc0 [ 52.240907] softirqs last disabled at (8609): [] irq_exit_rcu+0x93/0xc0 [ 52.241937] ---[ end trace 0000000000000000 ]--- [ 52.247054] ------------[ cut here ]------------ [ 52.247670] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.249370] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.250435] Modules linked in: [ 52.250841] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.252024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.253019] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.253663] 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 [ 52.255822] RSP: 0018:ffff88801583fc00 EFLAGS: 00010282 [ 52.256499] RAX: 0000000000000000 RBX: ffff888008ef0240 RCX: 0000000000000000 [ 52.257390] RDX: ffff888015921b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.258287] RBP: ffff888008ef0254 R08: 0000000000000001 R09: 0000000000000000 [ 52.259174] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.260076] R13: ffffffff84e23fe0 R14: ffff888008ef0248 R15: ffffffff84da7d60 [ 52.260934] FS: 0000555556e5e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.261932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.262668] CR2: 00007f8c7dbf36f4 CR3: 0000000016542000 CR4: 0000000000350ee0 [ 52.263577] Call Trace: [ 52.263907] [ 52.264245] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.264864] ipv6_frags_init_net+0x206/0x3c0 [ 52.265454] ops_init+0xbb/0x6b0 [ 52.265903] setup_net+0x3d9/0x990 [ 52.266391] ? down_read_killable+0x1d7/0x4e0 [ 52.266962] ? __pfx_setup_net+0x10/0x10 [ 52.267516] ? copy_net_ns+0x17c/0x770 [ 52.268056] copy_net_ns+0x321/0x770 [ 52.268540] create_new_namespaces+0x3f6/0xb30 [ 52.269155] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.269773] ksys_unshare+0x44d/0x8e0 [ 52.270300] ? __pfx_ksys_unshare+0x10/0x10 [ 52.270847] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.271609] __x64_sys_unshare+0x31/0x40 [ 52.272157] do_syscall_64+0x3f/0x90 [ 52.272638] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.273310] RIP: 0033:0x7fe0b05fe0d7 [ 52.273776] 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 [ 52.275968] RSP: 002b:00007ffe97548298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.276919] RAX: ffffffffffffffda RBX: 00007ffe975488d8 RCX: 00007fe0b05fe0d7 [ 52.277813] RDX: 00007fe0b066841f RSI: 00007ffe97548230 RDI: 0000000040000000 [ 52.278699] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe97548040 [ 52.279611] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe0b0710bf0 [ 52.280513] R13: 00007ffe97548370 R14: 0000000000000000 R15: 00000000000000f8 [ 52.281424] [ 52.281729] irq event stamp: 10485 [ 52.282206] hardirqs last enabled at (10503): [] __up_console_sem+0x78/0x80 [ 52.283262] hardirqs last disabled at (10514): [] __up_console_sem+0x5d/0x80 [ 52.284321] softirqs last enabled at (10498): [] irq_exit_rcu+0x93/0xc0 [ 52.285363] softirqs last disabled at (10493): [] irq_exit_rcu+0x93/0xc0 [ 52.286404] ---[ end trace 0000000000000000 ]--- [ 52.287734] ------------[ cut here ]------------ [ 52.288407] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.290338] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.291410] Modules linked in: [ 52.291817] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.292963] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.293964] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.294635] 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 [ 52.296794] RSP: 0018:ffff88801583fbf0 EFLAGS: 00010286 [ 52.297478] RAX: 0000000000000000 RBX: ffff88800e3d9c40 RCX: 0000000000000000 [ 52.298364] RDX: ffff888015921b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.299317] RBP: ffff88800e3d9c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.300214] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.301108] R13: ffffffff84e23fe0 R14: ffff88800e3d9c48 R15: ffffffff84db0aa0 [ 52.301980] FS: 0000555556e5e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.302984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.303731] CR2: 00007f8c7dbf36f4 CR3: 0000000016542000 CR4: 0000000000350ee0 [ 52.304614] Call Trace: [ 52.304942] [ 52.305280] nf_ct_net_init+0x224/0x3d0 [ 52.305798] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.306400] ops_init+0xbb/0x6b0 [ 52.306850] setup_net+0x3d9/0x990 [ 52.307344] ? down_read_killable+0x1d7/0x4e0 [ 52.307918] ? __pfx_setup_net+0x10/0x10 [ 52.308455] ? copy_net_ns+0x17c/0x770 [ 52.308966] copy_net_ns+0x321/0x770 [ 52.309480] create_new_namespaces+0x3f6/0xb30 [ 52.310089] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.310707] ksys_unshare+0x44d/0x8e0 [ 52.311249] ? __pfx_ksys_unshare+0x10/0x10 [ 52.311799] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.312545] __x64_sys_unshare+0x31/0x40 [ 52.313091] do_syscall_64+0x3f/0x90 [ 52.313566] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.314242] RIP: 0033:0x7fe0b05fe0d7 [ 52.314711] 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 [ 52.316896] RSP: 002b:00007ffe97548298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.317847] RAX: ffffffffffffffda RBX: 00007ffe975488d8 RCX: 00007fe0b05fe0d7 [ 52.318732] RDX: 00007fe0b066841f RSI: 00007ffe97548230 RDI: 0000000040000000 [ 52.319627] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe97548040 [ 52.320513] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe0b0710bf0 [ 52.321407] R13: 00007ffe97548370 R14: 0000000000000000 R15: 00000000000000f8 [ 52.322313] [ 52.322615] irq event stamp: 11269 [ 52.323072] hardirqs last enabled at (11281): [] __up_console_sem+0x78/0x80 [ 52.324162] hardirqs last disabled at (11292): [] __up_console_sem+0x5d/0x80 [ 52.325228] softirqs last enabled at (10752): [] irq_exit_rcu+0x93/0xc0 [ 52.326266] softirqs last disabled at (10729): [] irq_exit_rcu+0x93/0xc0 [ 52.327313] ---[ end trace 0000000000000000 ]--- [ 53.873679] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.921079] Bluetooth: hci0: command 0x041b tx timeout [ 57.969081] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.017069] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:30:01 Registers: info registers vcpu 0 RAX=0000000000027f35 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=00000206 [-----P-] 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=00007f6e89f02de0 CR3=00000000164be000 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=2032303a30333a33302038312079614d XMM01=5d3330333839312e32352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732032 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=ffff88801583f5f0 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 0000555556e5e400 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=00007f8c7dbf36f4 CR3=0000000016542000 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