Warning: Permanently added '[localhost]:17709' (ECDSA) to the list of known hosts. 2023/05/17 13:48:15 fuzzer started 2023/05/17 13:48:15 dialing manager at localhost:44319 2023/05/17 13:48:15 checking machine... 2023/05/17 13:48:15 checking revisions... syzkaller login: [ 37.360859] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:48:15 testing simple program... [ 37.429532] cgroup: Unknown subsys name 'net' [ 37.502357] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.692296] audit: type=1400 audit(1684331308.917:6): 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 [ 51.826236] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.827798] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.830799] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.834059] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.837176] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.838450] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 52.241526] ------------[ cut here ]------------ [ 52.242187] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.244214] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.245392] Modules linked in: [ 52.245804] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.251121] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.252148] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.252794] 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 [ 52.255037] RSP: 0018:ffff88801f307c00 EFLAGS: 00010282 [ 52.255690] RAX: 0000000000000000 RBX: ffff88800c5e0c40 RCX: 0000000000000000 [ 52.256610] RDX: ffff88800fe8d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.257505] RBP: ffff88800c5e0c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.258391] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.259314] R13: ffffffff84e23fe0 R14: ffff88800c5e0c48 R15: ffffffff84d74dc0 [ 52.260215] FS: 000055555604d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.261212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.261927] CR2: 00007fa2ef1966f4 CR3: 000000001038a000 CR4: 0000000000350ef0 [ 52.262872] Call Trace: [ 52.263231] [ 52.263538] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.264206] ipv4_frags_init_net+0x269/0x440 [ 52.264781] ops_init+0xbb/0x6b0 [ 52.265275] setup_net+0x3d9/0x990 [ 52.265741] ? down_read_killable+0x1d7/0x4e0 [ 52.266353] ? __pfx_setup_net+0x10/0x10 [ 52.266877] ? copy_net_ns+0x17c/0x770 [ 52.267424] copy_net_ns+0x321/0x770 [ 52.267914] create_new_namespaces+0x3f6/0xb30 [ 52.268556] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.269205] ksys_unshare+0x44d/0x8e0 [ 52.269710] ? __pfx_ksys_unshare+0x10/0x10 [ 52.270288] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.271056] __x64_sys_unshare+0x31/0x40 [ 52.271566] do_syscall_64+0x3f/0x90 [ 52.272088] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.272734] RIP: 0033:0x7faa113c50d7 [ 52.273252] 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 [ 52.275461] RSP: 002b:00007ffe80a106b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.276410] RAX: ffffffffffffffda RBX: 00007ffe80a10cf8 RCX: 00007faa113c50d7 [ 52.277302] RDX: 00007faa1142f41f RSI: 00007ffe80a10650 RDI: 0000000040000000 [ 52.278213] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe80a10460 [ 52.279114] R10: 0000000000000000 R11: 0000000000000206 R12: 00007faa114d7bf0 [ 52.280018] R13: 00007ffe80a10790 R14: 0000000000000000 R15: 00000000000000f8 [ 52.280893] [ 52.281236] irq event stamp: 8845 [ 52.281666] hardirqs last enabled at (8855): [] __up_console_sem+0x78/0x80 [ 52.282742] hardirqs last disabled at (8866): [] __up_console_sem+0x5d/0x80 [ 52.283791] softirqs last enabled at (8384): [] irq_exit_rcu+0x93/0xc0 [ 52.284845] softirqs last disabled at (8367): [] irq_exit_rcu+0x93/0xc0 [ 52.285901] ---[ end trace 0000000000000000 ]--- [ 52.291347] ------------[ cut here ]------------ [ 52.291985] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.293697] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.294791] Modules linked in: [ 52.295235] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.296410] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.297455] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.298158] 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 [ 52.300388] RSP: 0018:ffff88801f307c00 EFLAGS: 00010282 [ 52.301097] RAX: 0000000000000000 RBX: ffff888014196840 RCX: 0000000000000000 [ 52.302016] RDX: ffff88800fe8d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.302907] RBP: ffff888014196854 R08: 0000000000000001 R09: 0000000000000000 [ 52.303812] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.304715] R13: ffffffff84e23fe0 R14: ffff888014196848 R15: ffffffff84da7d60 [ 52.305616] FS: 000055555604d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.306651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.307401] CR2: 00007fa2ef1966f4 CR3: 000000001038a000 CR4: 0000000000350ef0 [ 52.308325] Call Trace: [ 52.308664] [ 52.309008] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.309635] ipv6_frags_init_net+0x206/0x3c0 [ 52.310247] ops_init+0xbb/0x6b0 [ 52.310718] setup_net+0x3d9/0x990 [ 52.311216] ? down_read_killable+0x1d7/0x4e0 [ 52.311788] ? __pfx_setup_net+0x10/0x10 [ 52.312339] ? copy_net_ns+0x17c/0x770 [ 52.312847] copy_net_ns+0x321/0x770 [ 52.313364] create_new_namespaces+0x3f6/0xb30 [ 52.313996] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.314611] ksys_unshare+0x44d/0x8e0 [ 52.315172] ? __pfx_ksys_unshare+0x10/0x10 [ 52.315732] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.316482] __x64_sys_unshare+0x31/0x40 [ 52.317059] do_syscall_64+0x3f/0x90 [ 52.317551] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.318231] RIP: 0033:0x7faa113c50d7 [ 52.318726] 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 [ 52.320912] RSP: 002b:00007ffe80a106b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.321850] RAX: ffffffffffffffda RBX: 00007ffe80a10cf8 RCX: 00007faa113c50d7 [ 52.322769] RDX: 00007faa1142f41f RSI: 00007ffe80a10650 RDI: 0000000040000000 [ 52.323652] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe80a10460 [ 52.324528] R10: 0000000000000000 R11: 0000000000000206 R12: 00007faa114d7bf0 [ 52.325413] R13: 00007ffe80a10790 R14: 0000000000000000 R15: 00000000000000f8 [ 52.326331] [ 52.326652] irq event stamp: 10831 [ 52.327143] hardirqs last enabled at (10843): [] __up_console_sem+0x78/0x80 [ 52.328233] hardirqs last disabled at (10854): [] __up_console_sem+0x5d/0x80 [ 52.329322] softirqs last enabled at (10638): [] irq_exit_rcu+0x93/0xc0 [ 52.330377] softirqs last disabled at (10633): [] irq_exit_rcu+0x93/0xc0 [ 52.331448] ---[ end trace 0000000000000000 ]--- [ 52.332792] ------------[ cut here ]------------ [ 52.333432] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.335444] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.336568] Modules linked in: [ 52.337013] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.338165] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.339217] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.339865] 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 [ 52.342021] RSP: 0018:ffff88801f307bf0 EFLAGS: 00010286 [ 52.342677] RAX: 0000000000000000 RBX: ffff888014196040 RCX: 0000000000000000 [ 52.343574] RDX: ffff88800fe8d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.344479] RBP: ffff888014196054 R08: 0000000000000001 R09: 0000000000000000 [ 52.345402] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.346301] R13: ffffffff84e23fe0 R14: ffff888014196048 R15: ffffffff84db0aa0 [ 52.347222] FS: 000055555604d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.348216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.348927] CR2: 00007fa2ef1966f4 CR3: 000000001038a000 CR4: 0000000000350ef0 [ 52.349825] Call Trace: [ 52.350200] [ 52.350504] nf_ct_net_init+0x224/0x3d0 [ 52.351070] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.351643] ops_init+0xbb/0x6b0 [ 52.352128] setup_net+0x3d9/0x990 [ 52.352588] ? down_read_killable+0x1d7/0x4e0 [ 52.353193] ? __pfx_setup_net+0x10/0x10 [ 52.353713] ? copy_net_ns+0x17c/0x770 [ 52.354259] copy_net_ns+0x321/0x770 [ 52.354755] create_new_namespaces+0x3f6/0xb30 [ 52.355376] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.356028] ksys_unshare+0x44d/0x8e0 [ 52.356523] ? __pfx_ksys_unshare+0x10/0x10 [ 52.357110] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.357823] __x64_sys_unshare+0x31/0x40 [ 52.358381] do_syscall_64+0x3f/0x90 [ 52.358885] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.359571] RIP: 0033:0x7faa113c50d7 [ 52.360073] 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 [ 52.362282] RSP: 002b:00007ffe80a106b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.363282] RAX: ffffffffffffffda RBX: 00007ffe80a10cf8 RCX: 00007faa113c50d7 [ 52.364190] RDX: 00007faa1142f41f RSI: 00007ffe80a10650 RDI: 0000000040000000 [ 52.365108] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe80a10460 [ 52.366014] R10: 0000000000000000 R11: 0000000000000206 R12: 00007faa114d7bf0 [ 52.366926] R13: 00007ffe80a10790 R14: 0000000000000000 R15: 00000000000000f8 [ 52.367869] [ 52.368223] irq event stamp: 11621 [ 52.368671] hardirqs last enabled at (11631): [] __up_console_sem+0x78/0x80 [ 52.369747] hardirqs last disabled at (11642): [] __up_console_sem+0x5d/0x80 [ 52.370840] softirqs last enabled at (11130): [] irq_exit_rcu+0x93/0xc0 [ 52.371871] softirqs last disabled at (11107): [] irq_exit_rcu+0x93/0xc0 [ 52.372894] ---[ end trace 0000000000000000 ]--- [ 53.905665] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.953012] Bluetooth: hci0: command 0x041b tx timeout [ 58.001026] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.050000] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:48:28 Registers: info registers vcpu 0 RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f3075f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001 R12=0000000000000034 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 000055555604d400 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=00007fa2ef1966f4 CR3=000000001038a000 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=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 info registers vcpu 1 RAX=0000000000034bc1 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007ffb6fb98db0 CR3=000000000dbd6000 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=2030333a38343a33312037312079614d XMM01=5d3431323434322e32352020205b203a XMM02=74656e20746120383532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3431323434322e32352020205b XMM07=79732030333a38343a33312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000