Warning: Permanently added '[localhost]:48614' (ECDSA) to the list of known hosts. 2023/05/17 19:18:11 fuzzer started 2023/05/17 19:18:11 dialing manager at localhost:44319 2023/05/17 19:18:11 checking machine... 2023/05/17 19:18:11 checking revisions... syzkaller login: [ 38.368634] kmemleak: Automatic memory scanning thread ended 2023/05/17 19:18:11 testing simple program... [ 38.428817] cgroup: Unknown subsys name 'net' [ 38.513921] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 49.781635] audit: type=1400 audit(1684351103.353:6): 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 executing program [ 50.886555] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.888505] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.891401] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.895032] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.896475] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.898293] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.276181] ------------[ cut here ]------------ [ 51.276944] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.279133] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.280379] Modules linked in: [ 51.280823] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.282301] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.284040] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.285015] 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 [ 51.287192] RSP: 0018:ffff88801871fc00 EFLAGS: 00010282 [ 51.287896] RAX: 0000000000000000 RBX: ffff88800ea5bc40 RCX: 0000000000000000 [ 51.288798] RDX: ffff888017ebd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.289657] RBP: ffff88800ea5bc54 R08: 0000000000000001 R09: 0000000000000000 [ 51.290561] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.291428] R13: ffffffff84e23fe0 R14: ffff88800ea5bc48 R15: ffffffff84d74dc0 [ 51.292331] FS: 0000555556f15400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.293331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.294081] CR2: 00007f2655dcd6f4 CR3: 000000000ca9a000 CR4: 0000000000350ee0 [ 51.294972] Call Trace: [ 51.295298] [ 51.295592] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.296248] ipv4_frags_init_net+0x269/0x440 [ 51.296834] ops_init+0xbb/0x6b0 [ 51.297276] setup_net+0x3d9/0x990 [ 51.297730] ? down_read_killable+0x1d7/0x4e0 [ 51.298335] ? __pfx_setup_net+0x10/0x10 [ 51.298874] ? copy_net_ns+0x17c/0x770 [ 51.299380] copy_net_ns+0x321/0x770 [ 51.299913] create_new_namespaces+0x3f6/0xb30 [ 51.300501] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.301145] ksys_unshare+0x44d/0x8e0 [ 51.301636] ? __pfx_ksys_unshare+0x10/0x10 [ 51.302205] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.302941] __x64_sys_unshare+0x31/0x40 [ 51.303451] do_syscall_64+0x3f/0x90 [ 51.303967] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.304610] RIP: 0033:0x7f62366140d7 [ 51.305103] 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 [ 51.307261] RSP: 002b:00007ffe3d724348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.308211] RAX: ffffffffffffffda RBX: 00007ffe3d724988 RCX: 00007f62366140d7 [ 51.309091] RDX: 00007f623667e41f RSI: 00007ffe3d7242e0 RDI: 0000000040000000 [ 51.309966] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3d7240f0 [ 51.310857] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6236726bf0 [ 51.311710] R13: 00007ffe3d724420 R14: 0000000000000000 R15: 00000000000000f8 [ 51.312630] [ 51.312963] irq event stamp: 8473 [ 51.313387] hardirqs last enabled at (8483): [] __up_console_sem+0x78/0x80 [ 51.314429] hardirqs last disabled at (8494): [] __up_console_sem+0x5d/0x80 [ 51.315472] softirqs last enabled at (8046): [] irq_exit_rcu+0x93/0xc0 [ 51.316508] softirqs last disabled at (8037): [] irq_exit_rcu+0x93/0xc0 [ 51.317543] ---[ end trace 0000000000000000 ]--- [ 51.322844] ------------[ cut here ]------------ [ 51.323443] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.325175] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.326336] Modules linked in: [ 51.326798] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.328031] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.329088] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.329781] 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 [ 51.332072] RSP: 0018:ffff88801871fc00 EFLAGS: 00010282 [ 51.332789] RAX: 0000000000000000 RBX: ffff88800c46ac40 RCX: 0000000000000000 [ 51.333682] RDX: ffff888017ebd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.334604] RBP: ffff88800c46ac54 R08: 0000000000000001 R09: 0000000000000000 [ 51.335525] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.336462] R13: ffffffff84e23fe0 R14: ffff88800c46ac48 R15: ffffffff84da7d60 [ 51.337377] FS: 0000555556f15400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.338415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.339175] CR2: 00007f2655dcd6f4 CR3: 000000000ca9a000 CR4: 0000000000350ee0 [ 51.340126] Call Trace: [ 51.340466] [ 51.340802] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.341446] ipv6_frags_init_net+0x206/0x3c0 [ 51.342057] ops_init+0xbb/0x6b0 [ 51.342529] setup_net+0x3d9/0x990 [ 51.343038] ? down_read_killable+0x1d7/0x4e0 [ 51.343632] ? __pfx_setup_net+0x10/0x10 [ 51.344216] ? copy_net_ns+0x17c/0x770 [ 51.344781] copy_net_ns+0x321/0x770 [ 51.345285] create_new_namespaces+0x3f6/0xb30 [ 51.345927] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.346568] ksys_unshare+0x44d/0x8e0 [ 51.347105] ? __pfx_ksys_unshare+0x10/0x10 [ 51.347672] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.348455] __x64_sys_unshare+0x31/0x40 [ 51.349026] do_syscall_64+0x3f/0x90 [ 51.349523] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.350223] RIP: 0033:0x7f62366140d7 [ 51.350711] 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 [ 51.353020] RSP: 002b:00007ffe3d724348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.354003] RAX: ffffffffffffffda RBX: 00007ffe3d724988 RCX: 00007f62366140d7 [ 51.354926] RDX: 00007f623667e41f RSI: 00007ffe3d7242e0 RDI: 0000000040000000 [ 51.355862] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3d7240f0 [ 51.356795] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6236726bf0 [ 51.357687] R13: 00007ffe3d724420 R14: 0000000000000000 R15: 00000000000000f8 [ 51.358639] [ 51.358980] irq event stamp: 10165 [ 51.359429] hardirqs last enabled at (10175): [] __up_console_sem+0x78/0x80 [ 51.360567] hardirqs last disabled at (10186): [] __up_console_sem+0x5d/0x80 [ 51.361691] softirqs last enabled at (9754): [] irq_exit_rcu+0x93/0xc0 [ 51.362788] softirqs last disabled at (9749): [] irq_exit_rcu+0x93/0xc0 [ 51.363871] ---[ end trace 0000000000000000 ]--- [ 51.365183] ------------[ cut here ]------------ [ 51.365814] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.367733] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.368899] Modules linked in: [ 51.369321] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.370527] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.371578] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.372290] 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 [ 51.374595] RSP: 0018:ffff88801871fbf0 EFLAGS: 00010286 [ 51.375309] RAX: 0000000000000000 RBX: ffff88800c46be40 RCX: 0000000000000000 [ 51.376242] RDX: ffff888017ebd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.377168] RBP: ffff88800c46be54 R08: 0000000000000001 R09: 0000000000000000 [ 51.378102] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.379041] R13: ffffffff84e23fe0 R14: ffff88800c46be48 R15: ffffffff84db0aa0 [ 51.379995] FS: 0000555556f15400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.381046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.381824] CR2: 00007f2655dcd6f4 CR3: 000000000ca9a000 CR4: 0000000000350ee0 [ 51.382721] Call Trace: [ 51.383097] [ 51.383405] nf_ct_net_init+0x224/0x3d0 [ 51.383984] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.384579] ops_init+0xbb/0x6b0 [ 51.385072] setup_net+0x3d9/0x990 [ 51.385543] ? down_read_killable+0x1d7/0x4e0 [ 51.386160] ? __pfx_setup_net+0x10/0x10 [ 51.386699] ? copy_net_ns+0x17c/0x770 [ 51.387256] copy_net_ns+0x321/0x770 [ 51.387813] create_new_namespaces+0x3f6/0xb30 [ 51.388420] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.389084] ksys_unshare+0x44d/0x8e0 [ 51.389592] ? __pfx_ksys_unshare+0x10/0x10 [ 51.390191] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.390959] __x64_sys_unshare+0x31/0x40 [ 51.391495] do_syscall_64+0x3f/0x90 [ 51.392041] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.392703] RIP: 0033:0x7f62366140d7 [ 51.393217] 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 [ 51.395529] RSP: 002b:00007ffe3d724348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.396542] RAX: ffffffffffffffda RBX: 00007ffe3d724988 RCX: 00007f62366140d7 [ 51.397465] RDX: 00007f623667e41f RSI: 00007ffe3d7242e0 RDI: 0000000040000000 [ 51.398398] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3d7240f0 [ 51.399336] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6236726bf0 [ 51.400308] R13: 00007ffe3d724420 R14: 0000000000000000 R15: 00000000000000f8 [ 51.401248] [ 51.401555] irq event stamp: 10917 [ 51.402039] hardirqs last enabled at (10929): [] __up_console_sem+0x78/0x80 [ 51.403153] hardirqs last disabled at (10940): [] __up_console_sem+0x5d/0x80 [ 51.404270] softirqs last enabled at (10842): [] irq_exit_rcu+0x93/0xc0 [ 51.405345] softirqs last disabled at (10837): [] irq_exit_rcu+0x93/0xc0 [ 51.406442] ---[ end trace 0000000000000000 ]--- [ 52.910386] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.959395] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.005851] Bluetooth: hci0: command 0x040f tx timeout [ 59.053820] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:18:22 Registers: info registers vcpu 0 RAX=000000000002a949 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=00007efe7e5a5e10 CR3=00000000161ce000 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=00000000000000000000000000000000 XMM01=3e38be9018974290aa420a1bcb4c43e9 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=3b57d79b577ac114000000000013c788 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=23fdb6aa87614ac500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801871f5e0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a 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 0000555556f15400 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=00007f2655dcd6f4 CR3=000000000ca9a000 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