Warning: Permanently added '[localhost]:14862' (ECDSA) to the list of known hosts. 2023/05/17 01:08:20 fuzzer started 2023/05/17 01:08:21 dialing manager at localhost:35573 2023/05/17 01:08:21 checking machine... 2023/05/17 01:08:21 checking revisions... syzkaller login: [ 77.924483] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:08:21 testing simple program... [ 77.991644] cgroup: Unknown subsys name 'net' [ 78.081658] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 90.660799] audit: type=1400 audit(1684285713.974:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 91.787438] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 91.790844] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 91.793610] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 91.796933] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 91.803339] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 91.805543] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 92.205130] ------------[ cut here ]------------ [ 92.206333] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 92.208656] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 92.209885] Modules linked in: [ 92.210290] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 92.214538] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 92.215551] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 92.216219] 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 [ 92.218406] RSP: 0018:ffff888015907c00 EFLAGS: 00010282 [ 92.219092] RAX: 0000000000000000 RBX: ffff8880100b3440 RCX: 0000000000000000 [ 92.219979] RDX: ffff88801a2e8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 92.220833] RBP: ffff8880100b3454 R08: 0000000000000001 R09: 0000000000000000 [ 92.221726] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 92.222621] R13: ffffffff84e223a0 R14: ffff8880100b3448 R15: ffffffff84d73340 [ 92.223511] FS: 0000555555d88400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 92.224503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.225239] CR2: 00007f12069c86f4 CR3: 000000001646a000 CR4: 0000000000350ee0 [ 92.226136] Call Trace: [ 92.226461] [ 92.226757] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 92.227399] ipv4_frags_init_net+0x269/0x440 [ 92.227981] ops_init+0xbb/0x6b0 [ 92.228427] setup_net+0x3d9/0x990 [ 92.228911] ? down_read_killable+0x1d7/0x4e0 [ 92.229495] ? __pfx_setup_net+0x10/0x10 [ 92.230029] ? copy_net_ns+0x17c/0x770 [ 92.230537] copy_net_ns+0x321/0x770 [ 92.231048] create_new_namespaces+0x3f6/0xb30 [ 92.231635] unshare_nsproxy_namespaces+0xc1/0x200 [ 92.232278] ksys_unshare+0x44d/0x8e0 [ 92.232769] ? __pfx_ksys_unshare+0x10/0x10 [ 92.233361] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 92.234106] __x64_sys_unshare+0x31/0x40 [ 92.234624] do_syscall_64+0x3f/0x90 [ 92.235125] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 92.235775] RIP: 0033:0x7f93a1d2e0d7 [ 92.236270] 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 [ 92.238426] RSP: 002b:00007ffd4b0ca4c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 92.239361] RAX: ffffffffffffffda RBX: 00007ffd4b0cab08 RCX: 00007f93a1d2e0d7 [ 92.240240] RDX: 00007f93a1d9841f RSI: 00007ffd4b0ca460 RDI: 0000000040000000 [ 92.241125] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4b0ca270 [ 92.242039] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f93a1e40bf0 [ 92.242931] R13: 00007ffd4b0ca5a0 R14: 0000000000000000 R15: 00000000000000f8 [ 92.243800] [ 92.244126] irq event stamp: 8503 [ 92.244550] hardirqs last enabled at (8513): [] __up_console_sem+0x78/0x80 [ 92.245593] hardirqs last disabled at (8524): [] __up_console_sem+0x5d/0x80 [ 92.246646] softirqs last enabled at (8076): [] irq_exit_rcu+0x93/0xc0 [ 92.247680] softirqs last disabled at (8071): [] irq_exit_rcu+0x93/0xc0 [ 92.248692] ---[ end trace 0000000000000000 ]--- [ 92.254351] ------------[ cut here ]------------ [ 92.254983] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 92.256617] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 92.257687] Modules linked in: [ 92.258120] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 92.259276] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 92.260291] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 92.260963] 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 [ 92.263144] RSP: 0018:ffff888015907c00 EFLAGS: 00010282 [ 92.263792] RAX: 0000000000000000 RBX: ffff88800d5d0240 RCX: 0000000000000000 [ 92.264681] RDX: ffff88801a2e8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 92.265564] RBP: ffff88800d5d0254 R08: 0000000000000001 R09: 0000000000000000 [ 92.266693] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 92.267582] R13: ffffffff84e223a0 R14: ffff88800d5d0248 R15: ffffffff84da62e0 [ 92.268461] FS: 0000555555d88400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 92.269480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.270212] CR2: 00007f12069c86f4 CR3: 000000001646a000 CR4: 0000000000350ee0 [ 92.271101] Call Trace: [ 92.271425] [ 92.271719] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 92.272356] ipv6_frags_init_net+0x206/0x3c0 [ 92.272945] ops_init+0xbb/0x6b0 [ 92.273396] setup_net+0x3d9/0x990 [ 92.273841] ? down_read_killable+0x1d7/0x4e0 [ 92.274437] ? __pfx_setup_net+0x10/0x10 [ 92.274970] ? copy_net_ns+0x17c/0x770 [ 92.275474] copy_net_ns+0x321/0x770 [ 92.275986] create_new_namespaces+0x3f6/0xb30 [ 92.276572] unshare_nsproxy_namespaces+0xc1/0x200 [ 92.277212] ksys_unshare+0x44d/0x8e0 [ 92.277719] ? __pfx_ksys_unshare+0x10/0x10 [ 92.278299] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 92.279039] __x64_sys_unshare+0x31/0x40 [ 92.279558] do_syscall_64+0x3f/0x90 [ 92.280057] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 92.280716] RIP: 0033:0x7f93a1d2e0d7 [ 92.281218] 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 [ 92.283384] RSP: 002b:00007ffd4b0ca4c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 92.284320] RAX: ffffffffffffffda RBX: 00007ffd4b0cab08 RCX: 00007f93a1d2e0d7 [ 92.285200] RDX: 00007f93a1d9841f RSI: 00007ffd4b0ca460 RDI: 0000000040000000 [ 92.286087] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4b0ca270 [ 92.286969] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f93a1e40bf0 [ 92.287823] R13: 00007ffd4b0ca5a0 R14: 0000000000000000 R15: 00000000000000f8 [ 92.288731] [ 92.289061] irq event stamp: 10503 [ 92.289506] hardirqs last enabled at (10513): [] __up_console_sem+0x78/0x80 [ 92.290553] hardirqs last disabled at (10524): [] __up_console_sem+0x5d/0x80 [ 92.291609] softirqs last enabled at (10398): [] irq_exit_rcu+0x93/0xc0 [ 92.292640] softirqs last disabled at (10393): [] irq_exit_rcu+0x93/0xc0 [ 92.293708] ---[ end trace 0000000000000000 ]--- [ 92.295099] ------------[ cut here ]------------ [ 92.295677] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 92.297532] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 92.298596] Modules linked in: [ 92.299039] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 92.300179] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 92.301195] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 92.301846] 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 [ 92.304037] RSP: 0018:ffff888015907bf0 EFLAGS: 00010286 [ 92.304676] RAX: 0000000000000000 RBX: ffff88800c94da40 RCX: 0000000000000000 [ 92.305593] RDX: ffff88801a2e8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 92.306474] RBP: ffff88800c94da54 R08: 0000000000000001 R09: 0000000000000000 [ 92.307366] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 92.308253] R13: ffffffff84e223a0 R14: ffff88800c94da48 R15: ffffffff84daf020 [ 92.309148] FS: 0000555555d88400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 92.310150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.310852] CR2: 00007f12069c86f4 CR3: 000000001646a000 CR4: 0000000000350ee0 [ 92.311742] Call Trace: [ 92.312104] [ 92.312406] nf_ct_net_init+0x224/0x3d0 [ 92.312949] ? __pfx_nf_ct_net_init+0x10/0x10 [ 92.313544] ops_init+0xbb/0x6b0 [ 92.314012] setup_net+0x3d9/0x990 [ 92.314463] ? down_read_killable+0x1d7/0x4e0 [ 92.315054] ? __pfx_setup_net+0x10/0x10 [ 92.315559] ? copy_net_ns+0x17c/0x770 [ 92.316088] copy_net_ns+0x321/0x770 [ 92.316565] create_new_namespaces+0x3f6/0xb30 [ 92.317183] unshare_nsproxy_namespaces+0xc1/0x200 [ 92.317822] ksys_unshare+0x44d/0x8e0 [ 92.318343] ? __pfx_ksys_unshare+0x10/0x10 [ 92.318918] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 92.319629] __x64_sys_unshare+0x31/0x40 [ 92.320174] do_syscall_64+0x3f/0x90 [ 92.320641] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 92.321300] RIP: 0033:0x7f93a1d2e0d7 [ 92.321786] 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 [ 92.323912] RSP: 002b:00007ffd4b0ca4c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 92.324814] RAX: ffffffffffffffda RBX: 00007ffd4b0cab08 RCX: 00007f93a1d2e0d7 [ 92.325711] RDX: 00007f93a1d9841f RSI: 00007ffd4b0ca460 RDI: 0000000040000000 [ 92.326591] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4b0ca270 [ 92.327475] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f93a1e40bf0 [ 92.328366] R13: 00007ffd4b0ca5a0 R14: 0000000000000000 R15: 00000000000000f8 [ 92.329274] [ 92.329581] irq event stamp: 11299 [ 92.330043] hardirqs last enabled at (11311): [] __up_console_sem+0x78/0x80 [ 92.331105] hardirqs last disabled at (11322): [] __up_console_sem+0x5d/0x80 [ 92.332159] softirqs last enabled at (10398): [] irq_exit_rcu+0x93/0xc0 [ 92.333194] softirqs last disabled at (10393): [] irq_exit_rcu+0x93/0xc0 [ 92.334253] ---[ end trace 0000000000000000 ]--- executing program [ 93.865637] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 95.913016] Bluetooth: hci0: command 0x041b tx timeout [ 97.960942] Bluetooth: hci0: command 0x040f tx timeout executing program [ 100.008938] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:08:01 Registers: info registers vcpu 0 RAX=0000000000023747 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=00007fd3ec03b008 CR3=0000000009dfa000 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=2035333a38303a31302037312079614d XMM01=5d3635363830322e32392020205b203a XMM02=74656e20746120313632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120313632203a4449 XMM06=57205d3635363830322e32392020205b XMM07=79732035333a38303a31302037312079 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=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880159075f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 0000555555d88400 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=00007f12069c86f4 CR3=000000001646a000 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