Warning: Permanently added '[localhost]:51503' (ECDSA) to the list of known hosts. 2023/05/17 22:01:09 fuzzer started 2023/05/17 22:01:10 dialing manager at localhost:44319 2023/05/17 22:01:10 checking machine... 2023/05/17 22:01:10 checking revisions... syzkaller login: [ 37.271270] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:01:10 testing simple program... [ 37.342165] cgroup: Unknown subsys name 'net' [ 37.401706] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.692531] audit: type=1400 audit(1684360883.753:6): 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 [ 51.848609] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.850436] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.851915] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.854687] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.856394] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.857666] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 52.259377] ------------[ cut here ]------------ [ 52.260168] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.262743] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.264015] Modules linked in: [ 52.264519] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.269808] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.271054] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.271831] 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 [ 52.274425] RSP: 0018:ffff88801f59fc00 EFLAGS: 00010282 [ 52.275253] RAX: 0000000000000000 RBX: ffff8880097d8440 RCX: 0000000000000000 [ 52.276317] RDX: ffff88801f590000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.277399] RBP: ffff8880097d8454 R08: 0000000000000001 R09: 0000000000000000 [ 52.278474] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.279560] R13: ffffffff84e23fe0 R14: ffff8880097d8448 R15: ffffffff84d74dc0 [ 52.280622] FS: 0000555555ee1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.281818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.282691] CR2: 00007f0d86dd4090 CR3: 000000001a154000 CR4: 0000000000350ee0 [ 52.283776] Call Trace: [ 52.284199] [ 52.284562] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.285323] ipv4_frags_init_net+0x269/0x440 [ 52.285996] ops_init+0xbb/0x6b0 [ 52.286564] setup_net+0x3d9/0x990 [ 52.287160] ? down_read_killable+0x1d7/0x4e0 [ 52.287840] ? __pfx_setup_net+0x10/0x10 [ 52.288482] ? copy_net_ns+0x17c/0x770 [ 52.289123] copy_net_ns+0x321/0x770 [ 52.289690] create_new_namespaces+0x3f6/0xb30 [ 52.290419] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.291184] ksys_unshare+0x44d/0x8e0 [ 52.291765] ? __pfx_ksys_unshare+0x10/0x10 [ 52.292453] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.293323] __x64_sys_unshare+0x31/0x40 [ 52.293933] do_syscall_64+0x3f/0x90 [ 52.294538] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.295362] RIP: 0033:0x7f8e988800d7 [ 52.295912] 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 [ 52.298480] RSP: 002b:00007ffc695e6958 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.299612] RAX: ffffffffffffffda RBX: 00007ffc695e6f98 RCX: 00007f8e988800d7 [ 52.300670] RDX: 00007f8e988ea41f RSI: 00007ffc695e68f0 RDI: 0000000040000000 [ 52.301717] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc695e6700 [ 52.302776] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8e98992bf0 [ 52.303830] R13: 00007ffc695e6a30 R14: 0000000000000000 R15: 00000000000000f8 [ 52.304911] [ 52.305305] irq event stamp: 8563 [ 52.305807] hardirqs last enabled at (8573): [] __up_console_sem+0x78/0x80 [ 52.307087] hardirqs last disabled at (8584): [] __up_console_sem+0x5d/0x80 [ 52.308345] softirqs last enabled at (8468): [] irq_exit_rcu+0x93/0xc0 [ 52.309565] softirqs last disabled at (8463): [] irq_exit_rcu+0x93/0xc0 [ 52.310776] ---[ end trace 0000000000000000 ]--- [ 52.317739] ------------[ cut here ]------------ [ 52.318466] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.320500] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.321763] Modules linked in: [ 52.322283] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.323662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.324853] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.325646] 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 [ 52.328235] RSP: 0018:ffff88801f59fc00 EFLAGS: 00010282 [ 52.329015] RAX: 0000000000000000 RBX: ffff8880166b0240 RCX: 0000000000000000 [ 52.330091] RDX: ffff88801f590000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.331148] RBP: ffff8880166b0254 R08: 0000000000000001 R09: 0000000000000000 [ 52.332187] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.333237] R13: ffffffff84e23fe0 R14: ffff8880166b0248 R15: ffffffff84da7d60 [ 52.334295] FS: 0000555555ee1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.335496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.336369] CR2: 00007f0d86dd4090 CR3: 000000001a154000 CR4: 0000000000350ee0 [ 52.337424] Call Trace: [ 52.337806] [ 52.338188] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.338932] ipv6_frags_init_net+0x206/0x3c0 [ 52.339622] ops_init+0xbb/0x6b0 [ 52.340183] setup_net+0x3d9/0x990 [ 52.340716] ? down_read_killable+0x1d7/0x4e0 [ 52.341416] ? __pfx_setup_net+0x10/0x10 [ 52.342015] ? copy_net_ns+0x17c/0x770 [ 52.342651] copy_net_ns+0x321/0x770 [ 52.343299] create_new_namespaces+0x3f6/0xb30 [ 52.343993] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.344761] ksys_unshare+0x44d/0x8e0 [ 52.345373] ? __pfx_ksys_unshare+0x10/0x10 [ 52.346054] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.346909] __x64_sys_unshare+0x31/0x40 [ 52.347555] do_syscall_64+0x3f/0x90 [ 52.348149] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.348906] RIP: 0033:0x7f8e988800d7 [ 52.349492] 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 [ 52.352060] RSP: 002b:00007ffc695e6958 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.353193] RAX: ffffffffffffffda RBX: 00007ffc695e6f98 RCX: 00007f8e988800d7 [ 52.354236] RDX: 00007f8e988ea41f RSI: 00007ffc695e68f0 RDI: 0000000040000000 [ 52.355299] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc695e6700 [ 52.356332] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8e98992bf0 [ 52.357365] R13: 00007ffc695e6a30 R14: 0000000000000000 R15: 00000000000000f8 [ 52.358442] [ 52.358793] irq event stamp: 10435 [ 52.359346] hardirqs last enabled at (10447): [] __up_console_sem+0x78/0x80 [ 52.360597] hardirqs last disabled at (10458): [] __up_console_sem+0x5d/0x80 [ 52.361851] softirqs last enabled at (10472): [] irq_exit_rcu+0x93/0xc0 [ 52.363082] softirqs last disabled at (10467): [] irq_exit_rcu+0x93/0xc0 [ 52.364294] ---[ end trace 0000000000000000 ]--- [ 52.365865] ------------[ cut here ]------------ [ 52.366591] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.368918] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.370156] Modules linked in: [ 52.370634] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.371976] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.373157] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.373911] 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 [ 52.376455] RSP: 0018:ffff88801f59fbf0 EFLAGS: 00010286 [ 52.377247] RAX: 0000000000000000 RBX: ffff8880166b0840 RCX: 0000000000000000 [ 52.378286] RDX: ffff88801f590000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.379322] RBP: ffff8880166b0854 R08: 0000000000000001 R09: 0000000000000000 [ 52.380351] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.381382] R13: ffffffff84e23fe0 R14: ffff8880166b0848 R15: ffffffff84db0aa0 [ 52.382416] FS: 0000555555ee1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.383584] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.384428] CR2: 00007f0d86dd4090 CR3: 000000001a154000 CR4: 0000000000350ee0 [ 52.385456] Call Trace: [ 52.385835] [ 52.386212] nf_ct_net_init+0x224/0x3d0 [ 52.386839] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.387540] ops_init+0xbb/0x6b0 [ 52.388090] setup_net+0x3d9/0x990 [ 52.388619] ? down_read_killable+0x1d7/0x4e0 [ 52.389321] ? __pfx_setup_net+0x10/0x10 [ 52.389909] ? copy_net_ns+0x17c/0x770 [ 52.390544] copy_net_ns+0x321/0x770 [ 52.391155] create_new_namespaces+0x3f6/0xb30 [ 52.391842] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.392592] ksys_unshare+0x44d/0x8e0 [ 52.393191] ? __pfx_ksys_unshare+0x10/0x10 [ 52.393824] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.394689] __x64_sys_unshare+0x31/0x40 [ 52.395342] do_syscall_64+0x3f/0x90 [ 52.395892] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.396677] RIP: 0033:0x7f8e988800d7 [ 52.397246] 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 [ 52.399772] RSP: 002b:00007ffc695e6958 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.400875] RAX: ffffffffffffffda RBX: 00007ffc695e6f98 RCX: 00007f8e988800d7 [ 52.401900] RDX: 00007f8e988ea41f RSI: 00007ffc695e68f0 RDI: 0000000040000000 [ 52.402938] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc695e6700 [ 52.403945] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8e98992bf0 [ 52.404964] R13: 00007ffc695e6a30 R14: 0000000000000000 R15: 00000000000000f8 [ 52.406001] [ 52.406378] irq event stamp: 11219 [ 52.406895] hardirqs last enabled at (11229): [] __up_console_sem+0x78/0x80 [ 52.408119] hardirqs last disabled at (11240): [] __up_console_sem+0x5d/0x80 [ 52.409337] softirqs last enabled at (10698): [] irq_exit_rcu+0x93/0xc0 [ 52.410534] softirqs last disabled at (10687): [] irq_exit_rcu+0x93/0xc0 [ 52.411742] ---[ end trace 0000000000000000 ]--- [ 53.932642] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.980103] Bluetooth: hci0: command 0x041b tx timeout [ 58.028109] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.076186] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:01:25 Registers: info registers vcpu 0 RAX=00000022d362c060 RBX=0000000000000000 RCX=00000000000006e0 RDX=0000000000000022 RSI=ffff88806ce28140 RDI=000000000005353a RBP=ffff88806ce28140 RSP=ffff88806ce09ee0 R8 =0000000000000007 R9 =0000000000000000 R10=00000000000ee863 R11=0000000000000001 R12=000000000005353a R13=0000000000000000 R14=0000000000000000 R15=ffff88806ce2b900 RIP=ffffffff811061e5 RFL=00000017 [----APC] 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 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=00007f6452cd9098 CR3=000000000cb34000 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=2035323a31303a32322037312079614d XMM01=5d3931353436322e32352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000069 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f59f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000069 R11=0000000000000001 R12=0000000000000069 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 0000555555ee1400 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=00007f0d86dd4090 CR3=000000001a154000 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