Warning: Permanently added '[localhost]:12569' (ECDSA) to the list of known hosts. 2023/05/17 22:55:34 fuzzer started 2023/05/17 22:55:34 dialing manager at localhost:44319 2023/05/17 22:55:34 checking machine... 2023/05/17 22:55:34 checking revisions... syzkaller login: [ 42.544351] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:55:35 testing simple program... [ 42.613553] cgroup: Unknown subsys name 'net' [ 42.680822] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.391706] audit: type=1400 audit(1684364148.896:6): 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 [ 57.503140] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.504649] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.506771] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.509517] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.511059] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.512769] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.896554] ------------[ cut here ]------------ [ 57.897741] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.900038] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.901511] Modules linked in: [ 57.902075] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.904684] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.907874] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.909010] 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 [ 57.911311] RSP: 0018:ffff8880192c7c00 EFLAGS: 00010282 [ 57.912039] RAX: 0000000000000000 RBX: ffff888015aa0440 RCX: 0000000000000000 [ 57.912917] RDX: ffff88801d22b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.913853] RBP: ffff888015aa0454 R08: 0000000000000001 R09: 0000000000000000 [ 57.914758] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.915678] R13: ffffffff84e23fe0 R14: ffff888015aa0448 R15: ffffffff84d74dc0 [ 57.916615] FS: 0000555555d60400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.917639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.918406] CR2: 00007f4a7367e028 CR3: 00000000140b8000 CR4: 0000000000350ee0 [ 57.919326] Call Trace: [ 57.919678] [ 57.920020] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.920627] ipv4_frags_init_net+0x269/0x440 [ 57.921235] ops_init+0xbb/0x6b0 [ 57.921697] setup_net+0x3d9/0x990 [ 57.922209] ? down_read_killable+0x1d7/0x4e0 [ 57.922775] ? __pfx_setup_net+0x10/0x10 [ 57.923320] ? copy_net_ns+0x17c/0x770 [ 57.923852] copy_net_ns+0x321/0x770 [ 57.924380] create_new_namespaces+0x3f6/0xb30 [ 57.925021] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.925654] ksys_unshare+0x44d/0x8e0 [ 57.926175] ? __pfx_ksys_unshare+0x10/0x10 [ 57.926735] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.927492] __x64_sys_unshare+0x31/0x40 [ 57.928073] do_syscall_64+0x3f/0x90 [ 57.928574] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.929266] RIP: 0033:0x7f115a6740d7 [ 57.929737] 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 [ 57.931978] RSP: 002b:00007ffd94fdb2b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.932898] RAX: ffffffffffffffda RBX: 00007ffd94fdb8f8 RCX: 00007f115a6740d7 [ 57.933802] RDX: 00007f115a6de41f RSI: 00007ffd94fdb250 RDI: 0000000040000000 [ 57.934708] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd94fdb060 [ 57.935610] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f115a786bf0 [ 57.936528] R13: 00007ffd94fdb390 R14: 0000000000000000 R15: 00000000000000f8 [ 57.937447] [ 57.937762] irq event stamp: 7913 [ 57.938229] hardirqs last enabled at (7925): [] __up_console_sem+0x78/0x80 [ 57.939317] hardirqs last disabled at (7936): [] __up_console_sem+0x5d/0x80 [ 57.940435] softirqs last enabled at (7472): [] irq_exit_rcu+0x93/0xc0 [ 57.941493] softirqs last disabled at (7437): [] irq_exit_rcu+0x93/0xc0 [ 57.942544] ---[ end trace 0000000000000000 ]--- [ 57.948185] ------------[ cut here ]------------ [ 57.948786] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.950513] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.951642] Modules linked in: [ 57.952086] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.953257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.954278] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.954969] 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 [ 57.957185] RSP: 0018:ffff8880192c7c00 EFLAGS: 00010282 [ 57.957852] RAX: 0000000000000000 RBX: ffff88800eb74040 RCX: 0000000000000000 [ 57.958759] RDX: ffff88801d22b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.959675] RBP: ffff88800eb74054 R08: 0000000000000001 R09: 0000000000000000 [ 57.960578] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.961498] R13: ffffffff84e23fe0 R14: ffff88800eb74048 R15: ffffffff84da7d60 [ 57.962405] FS: 0000555555d60400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.963418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.964190] CR2: 00007f4a7367e028 CR3: 00000000140b8000 CR4: 0000000000350ee0 [ 57.965097] Call Trace: [ 57.965423] [ 57.965740] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.966422] ipv6_frags_init_net+0x206/0x3c0 [ 57.967027] ops_init+0xbb/0x6b0 [ 57.967476] setup_net+0x3d9/0x990 [ 57.968013] ? down_read_killable+0x1d7/0x4e0 [ 57.968605] ? __pfx_setup_net+0x10/0x10 [ 57.969156] ? copy_net_ns+0x17c/0x770 [ 57.969673] copy_net_ns+0x321/0x770 [ 57.970194] create_new_namespaces+0x3f6/0xb30 [ 57.970787] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.971451] ksys_unshare+0x44d/0x8e0 [ 57.971995] ? __pfx_ksys_unshare+0x10/0x10 [ 57.972551] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.973312] __x64_sys_unshare+0x31/0x40 [ 57.973838] do_syscall_64+0x3f/0x90 [ 57.974359] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.975046] RIP: 0033:0x7f115a6740d7 [ 57.975530] 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 [ 57.977733] RSP: 002b:00007ffd94fdb2b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.978700] RAX: ffffffffffffffda RBX: 00007ffd94fdb8f8 RCX: 00007f115a6740d7 [ 57.979602] RDX: 00007f115a6de41f RSI: 00007ffd94fdb250 RDI: 0000000040000000 [ 57.980523] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd94fdb060 [ 57.981437] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f115a786bf0 [ 57.982341] R13: 00007ffd94fdb390 R14: 0000000000000000 R15: 00000000000000f8 [ 57.983281] [ 57.983583] irq event stamp: 9611 [ 57.984063] hardirqs last enabled at (9623): [] __up_console_sem+0x78/0x80 [ 57.985121] hardirqs last disabled at (9634): [] __up_console_sem+0x5d/0x80 [ 57.986217] softirqs last enabled at (9118): [] irq_exit_rcu+0x93/0xc0 [ 57.987278] softirqs last disabled at (9113): [] irq_exit_rcu+0x93/0xc0 [ 57.988338] ---[ end trace 0000000000000000 ]--- [ 57.989696] ------------[ cut here ]------------ [ 57.990340] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.992298] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.993376] Modules linked in: [ 57.993791] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.994979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.996029] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.996688] 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 [ 57.998864] RSP: 0018:ffff8880192c7bf0 EFLAGS: 00010286 [ 57.999561] RAX: 0000000000000000 RBX: ffff88800939be40 RCX: 0000000000000000 [ 58.000483] RDX: ffff88801d22b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.001390] RBP: ffff88800939be54 R08: 0000000000000001 R09: 0000000000000000 [ 58.002292] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.003207] R13: ffffffff84e23fe0 R14: ffff88800939be48 R15: ffffffff84db0aa0 [ 58.004144] FS: 0000555555d60400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.005162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.005898] CR2: 00007f4a7367e028 CR3: 00000000140b8000 CR4: 0000000000350ee0 [ 58.006805] Call Trace: [ 58.007172] [ 58.007470] nf_ct_net_init+0x224/0x3d0 [ 58.008045] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.008640] ops_init+0xbb/0x6b0 [ 58.009139] setup_net+0x3d9/0x990 [ 58.009596] ? down_read_killable+0x1d7/0x4e0 [ 58.010195] ? __pfx_setup_net+0x10/0x10 [ 58.010723] ? copy_net_ns+0x17c/0x770 [ 58.011288] copy_net_ns+0x321/0x770 [ 58.011817] create_new_namespaces+0x3f6/0xb30 [ 58.012437] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.013096] ksys_unshare+0x44d/0x8e0 [ 58.013592] ? __pfx_ksys_unshare+0x10/0x10 [ 58.014181] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.014907] __x64_sys_unshare+0x31/0x40 [ 58.015458] do_syscall_64+0x3f/0x90 [ 58.015993] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.016636] RIP: 0033:0x7f115a6740d7 [ 58.017144] 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 [ 58.019332] RSP: 002b:00007ffd94fdb2b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.020325] RAX: ffffffffffffffda RBX: 00007ffd94fdb8f8 RCX: 00007f115a6740d7 [ 58.021219] RDX: 00007f115a6de41f RSI: 00007ffd94fdb250 RDI: 0000000040000000 [ 58.022122] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd94fdb060 [ 58.023031] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f115a786bf0 [ 58.023966] R13: 00007ffd94fdb390 R14: 0000000000000000 R15: 00000000000000f8 [ 58.024862] [ 58.025218] irq event stamp: 10379 [ 58.025654] hardirqs last enabled at (10389): [] __up_console_sem+0x78/0x80 [ 58.026742] hardirqs last disabled at (10400): [] __up_console_sem+0x5d/0x80 [ 58.027838] softirqs last enabled at (10218): [] irq_exit_rcu+0x93/0xc0 [ 58.028899] softirqs last disabled at (10213): [] irq_exit_rcu+0x93/0xc0 [ 58.029959] ---[ end trace 0000000000000000 ]--- [ 59.525600] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 61.573546] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.621032] Bluetooth: hci0: command 0x040f tx timeout [ 65.669009] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:55:43 Registers: info registers vcpu 0 RAX=00000000deadbf07 RBX=00005592bc251f27 RCX=00000000deadbf07 RDX=00000000deadbf07 RSI=0000000000000018 RDI=00005592bc251f27 RBP=00005592bdcb0400 RSP=00007ffefdf00100 R8 =00007ffefdf00110 R9 =00007ffefdf00114 R10=0000000000000047 R11=000000000000545f R12=0000000000000018 R13=5f094d20ffe06e0f R14=00007ffefdf00208 R15=00007ffefdf00150 RIP=00007fea66202855 RFL=00000216 [----AP-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fea65671900 00000000 00000000 GS =0000 0000000000000000 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=00007fea64aaf290 CR3=000000000f4e8000 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=3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d XMM01=0000000000000000343d595449524f49 XMM02=ffffffffffffffffffffffffffffffff XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=e6d9ee9c1e29c770000000000013b478 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=c86af33a3d74b46700000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000046 RBX=ffff88801d22b680 RCX=ffffffff812cc7ef RDX=1ffff11003a4580a RSI=0000000000000000 RDI=ffffffff844f3b1c RBP=ffffffff844f3b1c RSP=ffff88806cf09de0 R8 =0000000000000001 R9 =fffffbfff0ef3938 R10=ffffffff8779c9c7 R11=0000000000000001 R12=ffff88800dc88550 R13=ffff88800dc88500 R14=ffff88800e742f80 R15=ffff888016510780 RIP=ffffffff844cfdee RFL=00000046 [---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 0000555555d60400 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=00007f4a7367e028 CR3=00000000140b8000 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