Warning: Permanently added '[localhost]:7775' (ECDSA) to the list of known hosts. 2023/05/16 20:45:39 fuzzer started 2023/05/16 20:45:40 dialing manager at localhost:35573 2023/05/16 20:45:40 checking machine... 2023/05/16 20:45:40 checking revisions... syzkaller login: [ 37.536286] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:45:40 testing simple program... [ 37.609591] cgroup: Unknown subsys name 'net' [ 37.690935] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.667370] audit: type=1400 audit(1684269954.483:6): 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 [ 52.780877] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.782492] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.784721] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.788548] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.791204] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.793830] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.213467] ------------[ cut here ]------------ [ 53.214394] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.216766] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.218027] Modules linked in: [ 53.218441] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.223371] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.224433] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.225145] 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 [ 53.227398] RSP: 0018:ffff88800e60fc00 EFLAGS: 00010282 [ 53.228126] RAX: 0000000000000000 RBX: ffff88800e001040 RCX: 0000000000000000 [ 53.229057] RDX: ffff888016fbb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.230154] RBP: ffff88800e001054 R08: 0000000000000001 R09: 0000000000000000 [ 53.231092] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.232026] R13: ffffffff84e223a0 R14: ffff88800e001048 R15: ffffffff84d73340 [ 53.232947] FS: 00005555560f3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.233991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.234777] CR2: 00007f94c291f6f4 CR3: 000000000fd58000 CR4: 0000000000350ee0 [ 53.235693] Call Trace: [ 53.236023] [ 53.236319] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.237000] ipv4_frags_init_net+0x269/0x440 [ 53.237594] ops_init+0xbb/0x6b0 [ 53.238081] setup_net+0x3d9/0x990 [ 53.238537] ? down_read_killable+0x1d7/0x4e0 [ 53.239150] ? __pfx_setup_net+0x10/0x10 [ 53.239706] ? copy_net_ns+0x17c/0x770 [ 53.240216] copy_net_ns+0x321/0x770 [ 53.240760] create_new_namespaces+0x3f6/0xb30 [ 53.241357] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.242043] ksys_unshare+0x44d/0x8e0 [ 53.242546] ? __pfx_ksys_unshare+0x10/0x10 [ 53.243129] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.243890] __x64_sys_unshare+0x31/0x40 [ 53.244408] do_syscall_64+0x3f/0x90 [ 53.244953] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.245629] RIP: 0033:0x7fcdf492a0d7 [ 53.246137] 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 [ 53.248354] RSP: 002b:00007ffe05140158 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.249340] RAX: ffffffffffffffda RBX: 00007ffe05140798 RCX: 00007fcdf492a0d7 [ 53.250300] RDX: 00007fcdf499441f RSI: 00007ffe051400f0 RDI: 0000000040000000 [ 53.251209] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe0513ff00 [ 53.252121] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcdf4a3cbf0 [ 53.253024] R13: 00007ffe05140230 R14: 0000000000000000 R15: 00000000000000f8 [ 53.253968] [ 53.254270] irq event stamp: 9125 [ 53.254769] hardirqs last enabled at (9137): [] __up_console_sem+0x78/0x80 [ 53.255867] hardirqs last disabled at (9148): [] __up_console_sem+0x5d/0x80 [ 53.256960] softirqs last enabled at (8672): [] irq_exit_rcu+0x93/0xc0 [ 53.258043] softirqs last disabled at (8667): [] irq_exit_rcu+0x93/0xc0 [ 53.259107] ---[ end trace 0000000000000000 ]--- [ 53.264407] ------------[ cut here ]------------ [ 53.265090] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.266811] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.267915] Modules linked in: [ 53.268318] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.269490] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.270522] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.271217] 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 [ 53.273462] RSP: 0018:ffff88800e60fc00 EFLAGS: 00010282 [ 53.274162] RAX: 0000000000000000 RBX: ffff888015be8640 RCX: 0000000000000000 [ 53.275072] RDX: ffff888016fbb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.275997] RBP: ffff888015be8654 R08: 0000000000000001 R09: 0000000000000000 [ 53.276920] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.277853] R13: ffffffff84e223a0 R14: ffff888015be8648 R15: ffffffff84da62e0 [ 53.278769] FS: 00005555560f3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.279803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.280512] CR2: 00007f94c291f6f4 CR3: 000000000fd58000 CR4: 0000000000350ee0 [ 53.281440] Call Trace: [ 53.281818] [ 53.282118] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.282781] ipv6_frags_init_net+0x206/0x3c0 [ 53.283342] ops_init+0xbb/0x6b0 [ 53.283854] setup_net+0x3d9/0x990 [ 53.284311] ? down_read_killable+0x1d7/0x4e0 [ 53.284928] ? __pfx_setup_net+0x10/0x10 [ 53.285461] ? copy_net_ns+0x17c/0x770 [ 53.286011] copy_net_ns+0x321/0x770 [ 53.286498] create_new_namespaces+0x3f6/0xb30 [ 53.287140] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.287831] ksys_unshare+0x44d/0x8e0 [ 53.288323] ? __pfx_ksys_unshare+0x10/0x10 [ 53.288916] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.289713] __x64_sys_unshare+0x31/0x40 [ 53.290233] do_syscall_64+0x3f/0x90 [ 53.290759] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.291405] RIP: 0033:0x7fcdf492a0d7 [ 53.291938] 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 [ 53.294154] RSP: 002b:00007ffe05140158 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.295130] RAX: ffffffffffffffda RBX: 00007ffe05140798 RCX: 00007fcdf492a0d7 [ 53.296070] RDX: 00007fcdf499441f RSI: 00007ffe051400f0 RDI: 0000000040000000 [ 53.296985] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe0513ff00 [ 53.297936] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcdf4a3cbf0 [ 53.298857] R13: 00007ffe05140230 R14: 0000000000000000 R15: 00000000000000f8 [ 53.299787] [ 53.300086] irq event stamp: 10971 [ 53.300513] hardirqs last enabled at (10981): [] __up_console_sem+0x78/0x80 [ 53.301663] hardirqs last disabled at (10994): [] __up_console_sem+0x5d/0x80 [ 53.302769] softirqs last enabled at (10776): [] irq_exit_rcu+0x93/0xc0 [ 53.303849] softirqs last disabled at (10771): [] irq_exit_rcu+0x93/0xc0 [ 53.304918] ---[ end trace 0000000000000000 ]--- [ 53.306352] ------------[ cut here ]------------ [ 53.307046] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.309003] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.310094] Modules linked in: [ 53.310500] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.311704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.312753] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.313417] 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 [ 53.315898] RSP: 0018:ffff88800e60fbf0 EFLAGS: 00010286 [ 53.316789] RAX: 0000000000000000 RBX: ffff8880160a5e40 RCX: 0000000000000000 [ 53.317962] RDX: ffff888016fbb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.319103] RBP: ffff8880160a5e54 R08: 0000000000000001 R09: 0000000000000000 [ 53.320252] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.321303] R13: ffffffff84e223a0 R14: ffff8880160a5e48 R15: ffffffff84daf020 [ 53.322260] FS: 00005555560f3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.323277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.324050] CR2: 00007f94c291f6f4 CR3: 000000000fd58000 CR4: 0000000000350ee0 [ 53.324981] Call Trace: [ 53.325308] [ 53.325690] nf_ct_net_init+0x224/0x3d0 [ 53.326209] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.326832] ops_init+0xbb/0x6b0 [ 53.327283] setup_net+0x3d9/0x990 [ 53.327789] ? down_read_killable+0x1d7/0x4e0 [ 53.328354] ? __pfx_setup_net+0x10/0x10 [ 53.328918] ? copy_net_ns+0x17c/0x770 [ 53.329435] copy_net_ns+0x321/0x770 [ 53.329969] create_new_namespaces+0x3f6/0xb30 [ 53.330577] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.331234] ksys_unshare+0x44d/0x8e0 [ 53.331775] ? __pfx_ksys_unshare+0x10/0x10 [ 53.332322] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.333077] __x64_sys_unshare+0x31/0x40 [ 53.333673] do_syscall_64+0x3f/0x90 [ 53.334146] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.334874] RIP: 0033:0x7fcdf492a0d7 [ 53.335336] 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 [ 53.337848] RSP: 002b:00007ffe05140158 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.338819] RAX: ffffffffffffffda RBX: 00007ffe05140798 RCX: 00007fcdf492a0d7 [ 53.339755] RDX: 00007fcdf499441f RSI: 00007ffe051400f0 RDI: 0000000040000000 [ 53.340626] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe0513ff00 [ 53.341533] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcdf4a3cbf0 [ 53.342438] R13: 00007ffe05140230 R14: 0000000000000000 R15: 00000000000000f8 [ 53.343376] [ 53.343727] irq event stamp: 11789 [ 53.344157] hardirqs last enabled at (11799): [] __up_console_sem+0x78/0x80 [ 53.345269] hardirqs last disabled at (11810): [] __up_console_sem+0x5d/0x80 [ 53.346378] softirqs last enabled at (11272): [] irq_exit_rcu+0x93/0xc0 [ 53.347459] softirqs last disabled at (11251): [] irq_exit_rcu+0x93/0xc0 [ 53.348513] ---[ end trace 0000000000000000 ]--- [ 54.864458] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.911730] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.959790] Bluetooth: hci0: command 0x040f tx timeout [ 61.007700] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:45:53 Registers: info registers vcpu 0 RAX=000000000002d3b7 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000206 [-----P-] 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=00007f31dded6108 CR3=000000001607c000 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=2036353a35343a30322036312079614d XMM01=5d3636373631322e33352020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3636373631322e33352020205b XMM07=79732036353a35343a30322036312079 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=ffff88800e60f5f0 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 00005555560f3400 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=00007f94c291f6f4 CR3=000000000fd58000 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