Warning: Permanently added '[localhost]:40600' (ECDSA) to the list of known hosts. 2023/05/17 11:41:44 fuzzer started 2023/05/17 11:41:44 dialing manager at localhost:44319 2023/05/17 11:41:44 checking machine... 2023/05/17 11:41:44 checking revisions... syzkaller login: [ 35.761845] kmemleak: Automatic memory scanning thread ended 2023/05/17 11:41:45 testing simple program... [ 35.829465] cgroup: Unknown subsys name 'net' [ 35.904012] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.696795] audit: type=1400 audit(1684323719.015:6): 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 executing program [ 50.846355] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.848333] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.850377] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.853340] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.855771] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.857006] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.224888] ------------[ cut here ]------------ [ 51.225696] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.227698] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.228777] Modules linked in: [ 51.229263] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.233438] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.234467] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.235146] 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 [ 51.237328] RSP: 0018:ffff88801a217c00 EFLAGS: 00010282 [ 51.238006] RAX: 0000000000000000 RBX: ffff888008e01040 RCX: 0000000000000000 [ 51.238890] RDX: ffff888015930000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.239792] RBP: ffff888008e01054 R08: 0000000000000001 R09: 0000000000000000 [ 51.240687] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.241569] R13: ffffffff84e23fe0 R14: ffff888008e01048 R15: ffffffff84d74dc0 [ 51.242433] FS: 0000555555c1f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.243445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.244204] CR2: 00007f9c500406f4 CR3: 000000000cb84000 CR4: 0000000000350ee0 [ 51.245091] Call Trace: [ 51.245418] [ 51.245745] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.246357] ipv4_frags_init_net+0x269/0x440 [ 51.246948] ops_init+0xbb/0x6b0 [ 51.247424] setup_net+0x3d9/0x990 [ 51.247913] ? down_read_killable+0x1d7/0x4e0 [ 51.248487] ? __pfx_setup_net+0x10/0x10 [ 51.249026] ? copy_net_ns+0x17c/0x770 [ 51.249560] copy_net_ns+0x321/0x770 [ 51.250052] create_new_namespaces+0x3f6/0xb30 [ 51.250667] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.251283] ksys_unshare+0x44d/0x8e0 [ 51.251796] ? __pfx_ksys_unshare+0x10/0x10 [ 51.252343] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.253085] __x64_sys_unshare+0x31/0x40 [ 51.253622] do_syscall_64+0x3f/0x90 [ 51.254093] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.254757] RIP: 0033:0x7f55feeaa0d7 [ 51.255220] 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 [ 51.257385] RSP: 002b:00007ffc33f3e1b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.258330] RAX: ffffffffffffffda RBX: 00007ffc33f3e7f8 RCX: 00007f55feeaa0d7 [ 51.259231] RDX: 00007f55fef1441f RSI: 00007ffc33f3e150 RDI: 0000000040000000 [ 51.260108] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc33f3df60 [ 51.260986] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f55fefbcbf0 [ 51.261874] R13: 00007ffc33f3e290 R14: 0000000000000000 R15: 00000000000000f8 [ 51.262779] [ 51.263089] irq event stamp: 8103 [ 51.263541] hardirqs last enabled at (8115): [] __up_console_sem+0x78/0x80 [ 51.264583] hardirqs last disabled at (8126): [] __up_console_sem+0x5d/0x80 [ 51.265619] softirqs last enabled at (7676): [] irq_exit_rcu+0x93/0xc0 [ 51.266639] softirqs last disabled at (7667): [] irq_exit_rcu+0x93/0xc0 [ 51.267687] ---[ end trace 0000000000000000 ]--- [ 51.272952] ------------[ cut here ]------------ [ 51.273567] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.275202] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.276286] Modules linked in: [ 51.276723] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.277862] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.278869] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.279559] 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 [ 51.281735] RSP: 0018:ffff88801a217c00 EFLAGS: 00010282 [ 51.282392] RAX: 0000000000000000 RBX: ffff88800f019e40 RCX: 0000000000000000 [ 51.283303] RDX: ffff888015930000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.284177] RBP: ffff88800f019e54 R08: 0000000000000001 R09: 0000000000000000 [ 51.285069] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.285961] R13: ffffffff84e23fe0 R14: ffff88800f019e48 R15: ffffffff84da7d60 [ 51.286847] FS: 0000555555c1f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.287845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.288584] CR2: 00007f9c500406f4 CR3: 000000000cb84000 CR4: 0000000000350ee0 [ 51.289436] Call Trace: [ 51.289784] [ 51.290085] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.290727] ipv6_frags_init_net+0x206/0x3c0 [ 51.291300] ops_init+0xbb/0x6b0 [ 51.291773] setup_net+0x3d9/0x990 [ 51.292234] ? down_read_killable+0x1d7/0x4e0 [ 51.292825] ? __pfx_setup_net+0x10/0x10 [ 51.293334] ? copy_net_ns+0x17c/0x770 [ 51.293868] copy_net_ns+0x321/0x770 [ 51.294349] create_new_namespaces+0x3f6/0xb30 [ 51.294958] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.295606] ksys_unshare+0x44d/0x8e0 [ 51.296096] ? __pfx_ksys_unshare+0x10/0x10 [ 51.296665] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.297372] __x64_sys_unshare+0x31/0x40 [ 51.297913] do_syscall_64+0x3f/0x90 [ 51.298384] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.299058] RIP: 0033:0x7f55feeaa0d7 [ 51.299549] 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 [ 51.301715] RSP: 002b:00007ffc33f3e1b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.302674] RAX: ffffffffffffffda RBX: 00007ffc33f3e7f8 RCX: 00007f55feeaa0d7 [ 51.303582] RDX: 00007f55fef1441f RSI: 00007ffc33f3e150 RDI: 0000000040000000 [ 51.304449] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc33f3df60 [ 51.305350] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f55fefbcbf0 [ 51.306240] R13: 00007ffc33f3e290 R14: 0000000000000000 R15: 00000000000000f8 [ 51.307181] [ 51.307491] irq event stamp: 9977 [ 51.307964] hardirqs last enabled at (9989): [] __up_console_sem+0x78/0x80 [ 51.309061] hardirqs last disabled at (10000): [] __up_console_sem+0x5d/0x80 [ 51.310182] softirqs last enabled at (9540): [] irq_exit_rcu+0x93/0xc0 [ 51.311265] softirqs last disabled at (9535): [] irq_exit_rcu+0x93/0xc0 [ 51.312331] ---[ end trace 0000000000000000 ]--- [ 51.313703] ------------[ cut here ]------------ [ 51.314309] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.316253] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.317348] Modules linked in: [ 51.317793] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.318997] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.320066] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.320768] 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 [ 51.323052] RSP: 0018:ffff88801a217bf0 EFLAGS: 00010286 [ 51.323764] RAX: 0000000000000000 RBX: ffff88800f019840 RCX: 0000000000000000 [ 51.324691] RDX: ffff888015930000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.325609] RBP: ffff88800f019854 R08: 0000000000000001 R09: 0000000000000000 [ 51.326499] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.327445] R13: ffffffff84e23fe0 R14: ffff88800f019848 R15: ffffffff84db0aa0 [ 51.328367] FS: 0000555555c1f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.329408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.330180] CR2: 00007f9c500406f4 CR3: 000000000cb84000 CR4: 0000000000350ee0 [ 51.331118] Call Trace: [ 51.331457] [ 51.331795] nf_ct_net_init+0x224/0x3d0 [ 51.332339] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.332961] ops_init+0xbb/0x6b0 [ 51.333429] setup_net+0x3d9/0x990 [ 51.333932] ? down_read_killable+0x1d7/0x4e0 [ 51.334549] ? __pfx_setup_net+0x10/0x10 [ 51.335096] ? copy_net_ns+0x17c/0x770 [ 51.335653] copy_net_ns+0x321/0x770 [ 51.336152] create_new_namespaces+0x3f6/0xb30 [ 51.336788] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.337426] ksys_unshare+0x44d/0x8e0 [ 51.337961] ? __pfx_ksys_unshare+0x10/0x10 [ 51.338560] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.339313] __x64_sys_unshare+0x31/0x40 [ 51.339895] do_syscall_64+0x3f/0x90 [ 51.340395] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.341084] RIP: 0033:0x7f55feeaa0d7 [ 51.341596] 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 [ 51.343885] RSP: 002b:00007ffc33f3e1b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.344888] RAX: ffffffffffffffda RBX: 00007ffc33f3e7f8 RCX: 00007f55feeaa0d7 [ 51.345818] RDX: 00007f55fef1441f RSI: 00007ffc33f3e150 RDI: 0000000040000000 [ 51.346736] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc33f3df60 [ 51.347676] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f55fefbcbf0 [ 51.348601] R13: 00007ffc33f3e290 R14: 0000000000000000 R15: 00000000000000f8 [ 51.349544] [ 51.349859] irq event stamp: 10787 [ 51.350309] hardirqs last enabled at (10797): [] __up_console_sem+0x78/0x80 [ 51.351440] hardirqs last disabled at (10808): [] __up_console_sem+0x5d/0x80 [ 51.352550] softirqs last enabled at (10694): [] irq_exit_rcu+0x93/0xc0 [ 51.353627] softirqs last disabled at (10689): [] irq_exit_rcu+0x93/0xc0 [ 51.354704] ---[ end trace 0000000000000000 ]--- [ 52.933176] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.979607] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.028371] Bluetooth: hci0: command 0x040f tx timeout [ 59.075599] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:41:58 Registers: info registers vcpu 0 RAX=000000000002eb3b 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=00007f7f80bef5e0 CR3=00000000178ba000 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=2030303a32343a31312037312079614d XMM01=5d3839363732322e31352020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3839363732322e31352020205b XMM07=79732030303a32343a31312037312079 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=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a2175f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555c1f400 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=00007f9c500406f4 CR3=000000000cb84000 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