Warning: Permanently added '[localhost]:23905' (ECDSA) to the list of known hosts. 2023/05/16 11:39:46 fuzzer started 2023/05/16 11:39:46 dialing manager at localhost:35573 2023/05/16 11:39:46 checking machine... 2023/05/16 11:39:46 checking revisions... syzkaller login: [ 66.094709] kmemleak: Automatic memory scanning thread ended 2023/05/16 11:39:47 testing simple program... [ 66.172519] cgroup: Unknown subsys name 'net' [ 66.240629] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 79.156359] audit: type=1400 audit(1684237200.073:6): 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 [ 80.295450] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 80.299545] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 80.303508] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 80.307326] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 80.309171] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 80.310345] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 80.693441] ------------[ cut here ]------------ [ 80.694689] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 80.696973] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 80.698283] Modules linked in: [ 80.698731] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 80.703643] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 80.704668] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 80.705342] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 80.707534] RSP: 0018:ffff88801f79fc00 EFLAGS: 00010282 [ 80.708228] RAX: 0000000000000000 RBX: ffff88800f07bc40 RCX: 0000000000000000 [ 80.709120] RDX: ffff88800e458000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 80.710010] RBP: ffff88800f07bc54 R08: 0000000000000001 R09: 0000000000000000 [ 80.710874] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 80.711757] R13: ffffffff84e223a0 R14: ffff88800f07bc48 R15: ffffffff84d73340 [ 80.712649] FS: 0000555555cc1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 80.713653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.714472] CR2: 00007f71f2cdc368 CR3: 000000000ddf2000 CR4: 0000000000350ee0 [ 80.715364] Call Trace: [ 80.715701] [ 80.716032] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 80.716642] ipv4_frags_init_net+0x269/0x440 [ 80.717316] ops_init+0xbb/0x6b0 [ 80.717765] setup_net+0x3d9/0x990 [ 80.718264] ? down_read_killable+0x1d7/0x4e0 [ 80.718837] ? __pfx_setup_net+0x10/0x10 [ 80.719376] ? copy_net_ns+0x17c/0x770 [ 80.719881] copy_net_ns+0x321/0x770 [ 80.720398] create_new_namespaces+0x3f6/0xb30 [ 80.721020] unshare_nsproxy_namespaces+0xc1/0x200 [ 80.721630] ksys_unshare+0x44d/0x8e0 [ 80.722158] ? __pfx_ksys_unshare+0x10/0x10 [ 80.722706] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 80.723443] __x64_sys_unshare+0x31/0x40 [ 80.723993] do_syscall_64+0x3f/0x90 [ 80.724474] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 80.725158] RIP: 0033:0x7f8862db50d7 [ 80.725620] 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 [ 80.727826] RSP: 002b:00007ffe4c0ec0e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 80.728800] RAX: ffffffffffffffda RBX: 00007ffe4c0ec728 RCX: 00007f8862db50d7 [ 80.729721] RDX: 00007f8862e1f41f RSI: 00007ffe4c0ec080 RDI: 0000000040000000 [ 80.730612] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4c0ebe90 [ 80.731494] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8862ec7bf0 [ 80.732379] R13: 00007ffe4c0ec1c0 R14: 0000000000000000 R15: 00000000000000f8 [ 80.733302] [ 80.733608] irq event stamp: 8889 [ 80.734088] hardirqs last enabled at (8901): [] __up_console_sem+0x78/0x80 [ 80.735167] hardirqs last disabled at (8912): [] __up_console_sem+0x5d/0x80 [ 80.736240] softirqs last enabled at (8618): [] irq_exit_rcu+0x93/0xc0 [ 80.737273] softirqs last disabled at (8613): [] irq_exit_rcu+0x93/0xc0 [ 80.738346] ---[ end trace 0000000000000000 ]--- [ 80.743597] ------------[ cut here ]------------ [ 80.744383] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 80.746167] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 80.747225] Modules linked in: [ 80.747634] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 80.748795] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 80.749817] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 80.750515] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 80.752687] RSP: 0018:ffff88801f79fc00 EFLAGS: 00010282 [ 80.753371] RAX: 0000000000000000 RBX: ffff88800c736a40 RCX: 0000000000000000 [ 80.754293] RDX: ffff88800e458000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 80.755177] RBP: ffff88800c736a54 R08: 0000000000000001 R09: 0000000000000000 [ 80.756086] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 80.756968] R13: ffffffff84e223a0 R14: ffff88800c736a48 R15: ffffffff84da62e0 [ 80.757837] FS: 0000555555cc1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 80.758834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.759577] CR2: 00007f71f2cdc368 CR3: 000000000ddf2000 CR4: 0000000000350ee0 [ 80.760466] Call Trace: [ 80.760795] [ 80.761125] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 80.761733] ipv6_frags_init_net+0x206/0x3c0 [ 80.762343] ops_init+0xbb/0x6b0 [ 80.762795] setup_net+0x3d9/0x990 [ 80.763280] ? down_read_killable+0x1d7/0x4e0 [ 80.763849] ? __pfx_setup_net+0x10/0x10 [ 80.764386] ? copy_net_ns+0x17c/0x770 [ 80.764933] copy_net_ns+0x321/0x770 [ 80.765415] create_new_namespaces+0x3f6/0xb30 [ 80.766061] unshare_nsproxy_namespaces+0xc1/0x200 [ 80.766677] ksys_unshare+0x44d/0x8e0 [ 80.767199] ? __pfx_ksys_unshare+0x10/0x10 [ 80.767755] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 80.768493] __x64_sys_unshare+0x31/0x40 [ 80.769044] do_syscall_64+0x3f/0x90 [ 80.769516] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 80.770189] RIP: 0033:0x7f8862db50d7 [ 80.770656] 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 [ 80.772822] RSP: 002b:00007ffe4c0ec0e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 80.773768] RAX: ffffffffffffffda RBX: 00007ffe4c0ec728 RCX: 00007f8862db50d7 [ 80.774684] RDX: 00007f8862e1f41f RSI: 00007ffe4c0ec080 RDI: 0000000040000000 [ 80.775563] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4c0ebe90 [ 80.776443] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8862ec7bf0 [ 80.777324] R13: 00007ffe4c0ec1c0 R14: 0000000000000000 R15: 00000000000000f8 [ 80.778250] [ 80.778552] irq event stamp: 10623 [ 80.779017] hardirqs last enabled at (10635): [] __up_console_sem+0x78/0x80 [ 80.780076] hardirqs last disabled at (10646): [] __up_console_sem+0x5d/0x80 [ 80.781145] softirqs last enabled at (10172): [] irq_exit_rcu+0x93/0xc0 [ 80.782212] softirqs last disabled at (10167): [] irq_exit_rcu+0x93/0xc0 [ 80.783245] ---[ end trace 0000000000000000 ]--- [ 80.784581] ------------[ cut here ]------------ [ 80.785220] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 80.787180] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 80.788245] Modules linked in: [ 80.788657] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 80.789816] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 80.790838] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 80.791520] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 80.793695] RSP: 0018:ffff88801f79fbf0 EFLAGS: 00010286 [ 80.794395] RAX: 0000000000000000 RBX: ffff88800c737c40 RCX: 0000000000000000 [ 80.795288] RDX: ffff88800e458000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 80.796187] RBP: ffff88800c737c54 R08: 0000000000000001 R09: 0000000000000000 [ 80.797130] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 80.798033] R13: ffffffff84e223a0 R14: ffff88800c737c48 R15: ffffffff84daf020 [ 80.798920] FS: 0000555555cc1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 80.799880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.800613] CR2: 00007f71f2cdc368 CR3: 000000000ddf2000 CR4: 0000000000350ee0 [ 80.801523] Call Trace: [ 80.801852] [ 80.802205] nf_ct_net_init+0x224/0x3d0 [ 80.802724] ? __pfx_nf_ct_net_init+0x10/0x10 [ 80.803343] ops_init+0xbb/0x6b0 [ 80.803788] setup_net+0x3d9/0x990 [ 80.804273] ? down_read_killable+0x1d7/0x4e0 [ 80.804841] ? __pfx_setup_net+0x10/0x10 [ 80.805384] ? copy_net_ns+0x17c/0x770 [ 80.805920] copy_net_ns+0x321/0x770 [ 80.806412] create_new_namespaces+0x3f6/0xb30 [ 80.807030] unshare_nsproxy_namespaces+0xc1/0x200 [ 80.807655] ksys_unshare+0x44d/0x8e0 [ 80.808181] ? __pfx_ksys_unshare+0x10/0x10 [ 80.808729] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 80.809465] __x64_sys_unshare+0x31/0x40 [ 80.810035] do_syscall_64+0x3f/0x90 [ 80.810508] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 80.811168] RIP: 0033:0x7f8862db50d7 [ 80.811634] 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 [ 80.813822] RSP: 002b:00007ffe4c0ec0e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 80.814797] RAX: ffffffffffffffda RBX: 00007ffe4c0ec728 RCX: 00007f8862db50d7 [ 80.815697] RDX: 00007f8862e1f41f RSI: 00007ffe4c0ec080 RDI: 0000000040000000 [ 80.816590] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4c0ebe90 [ 80.817487] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8862ec7bf0 [ 80.818385] R13: 00007ffe4c0ec1c0 R14: 0000000000000000 R15: 00000000000000f8 [ 80.819315] [ 80.819621] irq event stamp: 11389 [ 80.820088] hardirqs last enabled at (11401): [] __up_console_sem+0x78/0x80 [ 80.821160] hardirqs last disabled at (11412): [] __up_console_sem+0x5d/0x80 [ 80.822253] softirqs last enabled at (11296): [] irq_exit_rcu+0x93/0xc0 [ 80.823300] softirqs last disabled at (11289): [] irq_exit_rcu+0x93/0xc0 [ 80.824335] ---[ end trace 0000000000000000 ]--- executing program [ 82.381516] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 84.430343] Bluetooth: hci0: command 0x041b tx timeout [ 86.477023] Bluetooth: hci0: command 0x040f tx timeout executing program [ 88.524959] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:39:31 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=00007f0970019cc0 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000001 RDI=ffffffff8582ecc0 RBP=ffff88801934fdb8 RSP=ffff88801934f988 R8 =0000000000000001 R9 =0000000000000006 R10=0000000000000006 R11=0000000000000001 R12=0000000000000000 R13=0000000000000168 R14=ffff88801934fdb0 R15=0000000000000168 RIP=ffffffff8224930a RFL=00000246 [---Z-P-] 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 00007f0978d66700 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=00007f24a55087f0 CR3=0000000019afc000 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=2031303a30343a31312036312079614d XMM01=5d3337393639362e30382020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3337393639362e30382020205b XMM07=79732031303a30343a31312036312079 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=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f79f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555555cc1400 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=00007f71f2cdc368 CR3=000000000ddf2000 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