Warning: Permanently added '[localhost]:59233' (ECDSA) to the list of known hosts. 2023/05/17 22:18:15 fuzzer started 2023/05/17 22:18:15 dialing manager at localhost:44319 2023/05/17 22:18:16 checking machine... 2023/05/17 22:18:16 checking revisions... syzkaller login: [ 44.608027] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:18:16 testing simple program... [ 44.677562] cgroup: Unknown subsys name 'net' [ 44.771208] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.801566] audit: type=1400 audit(1684361909.349:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.916689] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.918414] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.921029] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.924525] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.926209] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.927416] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.328341] ------------[ cut here ]------------ [ 59.329090] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.331213] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.332453] Modules linked in: [ 59.332871] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.335317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.338103] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.339477] 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 [ 59.341718] RSP: 0018:ffff88801e7efc00 EFLAGS: 00010282 [ 59.342378] RAX: 0000000000000000 RBX: ffff888015aa3440 RCX: 0000000000000000 [ 59.343296] RDX: ffff8880159f51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.344199] RBP: ffff888015aa3454 R08: 0000000000000001 R09: 0000000000000000 [ 59.345092] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.346026] R13: ffffffff84e23fe0 R14: ffff888015aa3448 R15: ffffffff84d74dc0 [ 59.346975] FS: 00005555571b8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.348049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.348842] CR2: 00007fe4480176f4 CR3: 0000000019aaa000 CR4: 0000000000350ee0 [ 59.349781] Call Trace: [ 59.350119] [ 59.350462] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.351109] ipv4_frags_init_net+0x269/0x440 [ 59.351755] ops_init+0xbb/0x6b0 [ 59.352232] setup_net+0x3d9/0x990 [ 59.352744] ? down_read_killable+0x1d7/0x4e0 [ 59.353351] ? __pfx_setup_net+0x10/0x10 [ 59.353918] ? copy_net_ns+0x17c/0x770 [ 59.354493] copy_net_ns+0x321/0x770 [ 59.355009] create_new_namespaces+0x3f6/0xb30 [ 59.355691] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.356344] ksys_unshare+0x44d/0x8e0 [ 59.356893] ? __pfx_ksys_unshare+0x10/0x10 [ 59.357495] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.358251] __x64_sys_unshare+0x31/0x40 [ 59.358837] do_syscall_64+0x3f/0x90 [ 59.359347] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.360086] RIP: 0033:0x7fb02d9c90d7 [ 59.360606] 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 [ 59.362937] RSP: 002b:00007ffde58528d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.363967] RAX: ffffffffffffffda RBX: 00007ffde5852f18 RCX: 00007fb02d9c90d7 [ 59.364885] RDX: 00007fb02da3341f RSI: 00007ffde5852870 RDI: 0000000040000000 [ 59.365839] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde5852680 [ 59.366789] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb02dadbbf0 [ 59.367750] R13: 00007ffde58529b0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.368713] [ 59.369033] irq event stamp: 9809 [ 59.369522] hardirqs last enabled at (9821): [] __up_console_sem+0x78/0x80 [ 59.370644] hardirqs last disabled at (9832): [] __up_console_sem+0x5d/0x80 [ 59.371781] softirqs last enabled at (9378): [] irq_exit_rcu+0x93/0xc0 [ 59.372880] softirqs last disabled at (9355): [] irq_exit_rcu+0x93/0xc0 [ 59.373977] ---[ end trace 0000000000000000 ]--- [ 59.379375] ------------[ cut here ]------------ [ 59.380041] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.381821] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.382949] Modules linked in: [ 59.383377] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.384612] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.385681] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.386370] 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 [ 59.388682] RSP: 0018:ffff88801e7efc00 EFLAGS: 00010282 [ 59.389360] RAX: 0000000000000000 RBX: ffff88800d76b040 RCX: 0000000000000000 [ 59.390295] RDX: ffff8880159f51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.391238] RBP: ffff88800d76b054 R08: 0000000000000001 R09: 0000000000000000 [ 59.392191] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.393146] R13: ffffffff84e23fe0 R14: ffff88800d76b048 R15: ffffffff84da7d60 [ 59.394090] FS: 00005555571b8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.395138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.395939] CR2: 00007fe4480176f4 CR3: 0000000019aaa000 CR4: 0000000000350ee0 [ 59.396890] Call Trace: [ 59.397231] [ 59.397576] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.398223] ipv6_frags_init_net+0x206/0x3c0 [ 59.398845] ops_init+0xbb/0x6b0 [ 59.399324] setup_net+0x3d9/0x990 [ 59.399870] ? down_read_killable+0x1d7/0x4e0 [ 59.400506] ? __pfx_setup_net+0x10/0x10 [ 59.401062] ? copy_net_ns+0x17c/0x770 [ 59.401638] copy_net_ns+0x321/0x770 [ 59.402139] create_new_namespaces+0x3f6/0xb30 [ 59.402794] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.403475] ksys_unshare+0x44d/0x8e0 [ 59.403989] ? __pfx_ksys_unshare+0x10/0x10 [ 59.404628] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.405375] __x64_sys_unshare+0x31/0x40 [ 59.405956] do_syscall_64+0x3f/0x90 [ 59.406498] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.407176] RIP: 0033:0x7fb02d9c90d7 [ 59.407725] 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 [ 59.409975] RSP: 002b:00007ffde58528d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.410960] RAX: ffffffffffffffda RBX: 00007ffde5852f18 RCX: 00007fb02d9c90d7 [ 59.411909] RDX: 00007fb02da3341f RSI: 00007ffde5852870 RDI: 0000000040000000 [ 59.412840] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde5852680 [ 59.413780] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb02dadbbf0 [ 59.414709] R13: 00007ffde58529b0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.415683] [ 59.415993] irq event stamp: 11509 [ 59.416483] hardirqs last enabled at (11521): [] __up_console_sem+0x78/0x80 [ 59.417613] hardirqs last disabled at (11532): [] __up_console_sem+0x5d/0x80 [ 59.418731] softirqs last enabled at (11348): [] irq_exit_rcu+0x93/0xc0 [ 59.419843] softirqs last disabled at (11339): [] irq_exit_rcu+0x93/0xc0 [ 59.420946] ---[ end trace 0000000000000000 ]--- [ 59.422338] ------------[ cut here ]------------ [ 59.423048] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.425234] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.426388] Modules linked in: [ 59.426856] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.428142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.429243] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.429978] 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 [ 59.432358] RSP: 0018:ffff88801e7efbf0 EFLAGS: 00010286 [ 59.433102] RAX: 0000000000000000 RBX: ffff88800d76b640 RCX: 0000000000000000 [ 59.434084] RDX: ffff8880159f51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.435056] RBP: ffff88800d76b654 R08: 0000000000000001 R09: 0000000000000000 [ 59.436052] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.437025] R13: ffffffff84e23fe0 R14: ffff88800d76b648 R15: ffffffff84db0aa0 [ 59.438007] FS: 00005555571b8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.439112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.439943] CR2: 00007fe4480176f4 CR3: 0000000019aaa000 CR4: 0000000000350ee0 [ 59.440920] Call Trace: [ 59.441280] [ 59.441637] nf_ct_net_init+0x224/0x3d0 [ 59.442207] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.442866] ops_init+0xbb/0x6b0 [ 59.443355] setup_net+0x3d9/0x990 [ 59.443910] ? down_read_killable+0x1d7/0x4e0 [ 59.444569] ? __pfx_setup_net+0x10/0x10 [ 59.445131] ? copy_net_ns+0x17c/0x770 [ 59.445729] copy_net_ns+0x321/0x770 [ 59.446265] create_new_namespaces+0x3f6/0xb30 [ 59.446942] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.447647] ksys_unshare+0x44d/0x8e0 [ 59.448204] ? __pfx_ksys_unshare+0x10/0x10 [ 59.448841] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.449649] __x64_sys_unshare+0x31/0x40 [ 59.450213] do_syscall_64+0x3f/0x90 [ 59.450774] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.451515] RIP: 0033:0x7fb02d9c90d7 [ 59.452038] 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 [ 59.454419] RSP: 002b:00007ffde58528d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.455479] RAX: ffffffffffffffda RBX: 00007ffde5852f18 RCX: 00007fb02d9c90d7 [ 59.456463] RDX: 00007fb02da3341f RSI: 00007ffde5852870 RDI: 0000000040000000 [ 59.457403] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde5852680 [ 59.458377] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb02dadbbf0 [ 59.459352] R13: 00007ffde58529b0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.460366] [ 59.460726] irq event stamp: 12367 [ 59.461204] hardirqs last enabled at (12377): [] __up_console_sem+0x78/0x80 [ 59.462374] hardirqs last disabled at (12388): [] __up_console_sem+0x5d/0x80 [ 59.463547] softirqs last enabled at (12024): [] irq_exit_rcu+0x93/0xc0 [ 59.464718] softirqs last disabled at (12019): [] irq_exit_rcu+0x93/0xc0 [ 59.465855] ---[ end trace 0000000000000000 ]--- executing program [ 60.996123] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.043500] Bluetooth: hci0: command 0x041b tx timeout [ 65.091552] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.140505] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:18:22 Registers: info registers vcpu 0 RAX=00000000000259bf 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=00007f5cf3895770 CR3=000000001655a000 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=2030333a38313a32322037312079614d XMM01=5d3137383233332e39352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e7ef5e0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 00005555571b8400 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=00007fe4480176f4 CR3=0000000019aaa000 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