Warning: Permanently added '[localhost]:22529' (ECDSA) to the list of known hosts. 2023/05/17 18:48:41 fuzzer started 2023/05/17 18:48:41 dialing manager at localhost:44319 2023/05/17 18:48:41 checking machine... 2023/05/17 18:48:41 checking revisions... syzkaller login: [ 38.554359] kmemleak: Automatic memory scanning thread ended 2023/05/17 18:48:41 testing simple program... [ 38.619278] cgroup: Unknown subsys name 'net' [ 38.704204] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.303253] audit: type=1400 audit(1684349335.547:6): avc: denied { execmem } for pid=257 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 [ 53.443510] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.445574] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.447341] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.449843] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.451586] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.452921] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.846048] ------------[ cut here ]------------ [ 53.846863] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.848834] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.850213] Modules linked in: [ 53.850827] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.853050] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.855392] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.856747] 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 [ 53.859787] RSP: 0018:ffff88800fc8fc00 EFLAGS: 00010282 [ 53.860776] RAX: 0000000000000000 RBX: ffff88800e8ba040 RCX: 0000000000000000 [ 53.862043] RDX: ffff8880096a0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.863319] RBP: ffff88800e8ba054 R08: 0000000000000001 R09: 0000000000000000 [ 53.864589] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.865869] R13: ffffffff84e23fe0 R14: ffff88800e8ba048 R15: ffffffff84d74dc0 [ 53.867155] FS: 00005555560ee400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.868614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.869666] CR2: 00007f8ff33c46f4 CR3: 0000000020206000 CR4: 0000000000350ee0 [ 53.870937] Call Trace: [ 53.871386] [ 53.871867] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.872841] ipv4_frags_init_net+0x269/0x440 [ 53.873623] ops_init+0xbb/0x6b0 [ 53.874309] setup_net+0x3d9/0x990 [ 53.875007] ? down_read_killable+0x1d7/0x4e0 [ 53.875858] ? __pfx_setup_net+0x10/0x10 [ 53.876573] ? copy_net_ns+0x17c/0x770 [ 53.877341] copy_net_ns+0x321/0x770 [ 53.878072] create_new_namespaces+0x3f6/0xb30 [ 53.878937] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.879878] ksys_unshare+0x44d/0x8e0 [ 53.880561] ? __pfx_ksys_unshare+0x10/0x10 [ 53.881379] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.882432] __x64_sys_unshare+0x31/0x40 [ 53.883210] do_syscall_64+0x3f/0x90 [ 53.883935] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.884897] RIP: 0033:0x7f46255e40d7 [ 53.885547] 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 [ 53.888659] RSP: 002b:00007fff1bd8c368 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.890009] RAX: ffffffffffffffda RBX: 00007fff1bd8c9a8 RCX: 00007f46255e40d7 [ 53.891255] RDX: 00007f462564e41f RSI: 00007fff1bd8c300 RDI: 0000000040000000 [ 53.892355] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1bd8c110 [ 53.893288] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f46256f6bf0 [ 53.894139] R13: 00007fff1bd8c440 R14: 0000000000000000 R15: 00000000000000f8 [ 53.895009] [ 53.895295] irq event stamp: 7943 [ 53.895707] hardirqs last enabled at (7953): [] __up_console_sem+0x78/0x80 [ 53.896745] hardirqs last disabled at (7966): [] __up_console_sem+0x5d/0x80 [ 53.897759] softirqs last enabled at (7654): [] irq_exit_rcu+0x93/0xc0 [ 53.898692] softirqs last disabled at (7643): [] irq_exit_rcu+0x93/0xc0 [ 53.899692] ---[ end trace 0000000000000000 ]--- [ 53.907354] ------------[ cut here ]------------ [ 53.908070] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.909889] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.911067] Modules linked in: [ 53.911517] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.912794] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.913904] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.914610] 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 [ 53.917007] RSP: 0018:ffff88800fc8fc00 EFLAGS: 00010282 [ 53.917768] RAX: 0000000000000000 RBX: ffff888015e56640 RCX: 0000000000000000 [ 53.918708] RDX: ffff8880096a0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.919688] RBP: ffff888015e56654 R08: 0000000000000001 R09: 0000000000000000 [ 53.920657] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.921636] R13: ffffffff84e23fe0 R14: ffff888015e56648 R15: ffffffff84da7d60 [ 53.922613] FS: 00005555560ee400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.923738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.924510] CR2: 00007f8ff33c46f4 CR3: 0000000020206000 CR4: 0000000000350ee0 [ 53.925482] Call Trace: [ 53.925875] [ 53.926199] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.926901] ipv6_frags_init_net+0x206/0x3c0 [ 53.927537] ops_init+0xbb/0x6b0 [ 53.928070] setup_net+0x3d9/0x990 [ 53.928576] ? down_read_killable+0x1d7/0x4e0 [ 53.929247] ? __pfx_setup_net+0x10/0x10 [ 53.929839] ? copy_net_ns+0x17c/0x770 [ 53.930401] copy_net_ns+0x321/0x770 [ 53.930976] create_new_namespaces+0x3f6/0xb30 [ 53.931621] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.932348] ksys_unshare+0x44d/0x8e0 [ 53.932926] ? __pfx_ksys_unshare+0x10/0x10 [ 53.933523] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.934341] __x64_sys_unshare+0x31/0x40 [ 53.934949] do_syscall_64+0x3f/0x90 [ 53.935492] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.936244] RIP: 0033:0x7f46255e40d7 [ 53.936799] 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 [ 53.939150] RSP: 002b:00007fff1bd8c368 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.940229] RAX: ffffffffffffffda RBX: 00007fff1bd8c9a8 RCX: 00007f46255e40d7 [ 53.941215] RDX: 00007f462564e41f RSI: 00007fff1bd8c300 RDI: 0000000040000000 [ 53.942186] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1bd8c110 [ 53.943167] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f46256f6bf0 [ 53.944151] R13: 00007fff1bd8c440 R14: 0000000000000000 R15: 00000000000000f8 [ 53.945158] [ 53.945491] irq event stamp: 10751 [ 53.946004] hardirqs last enabled at (10763): [] __up_console_sem+0x78/0x80 [ 53.947169] hardirqs last disabled at (10774): [] __up_console_sem+0x5d/0x80 [ 53.948358] softirqs last enabled at (10338): [] irq_exit_rcu+0x93/0xc0 [ 53.949495] softirqs last disabled at (10333): [] irq_exit_rcu+0x93/0xc0 [ 53.950641] ---[ end trace 0000000000000000 ]--- [ 53.952193] ------------[ cut here ]------------ [ 53.952876] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.954986] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.956162] Modules linked in: [ 53.956602] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.957877] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.958992] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.959702] 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 [ 53.962103] RSP: 0018:ffff88800fc8fbf0 EFLAGS: 00010286 [ 53.962847] RAX: 0000000000000000 RBX: ffff888013a0b640 RCX: 0000000000000000 [ 53.963831] RDX: ffff8880096a0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.964798] RBP: ffff888013a0b654 R08: 0000000000000001 R09: 0000000000000000 [ 53.965794] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.966787] R13: ffffffff84e23fe0 R14: ffff888013a0b648 R15: ffffffff84db0aa0 [ 53.967769] FS: 00005555560ee400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.968859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.969622] CR2: 00007f8ff33c46f4 CR3: 0000000020206000 CR4: 0000000000350ee0 [ 53.970610] Call Trace: [ 53.971012] [ 53.971338] nf_ct_net_init+0x224/0x3d0 [ 53.971969] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.972607] ops_init+0xbb/0x6b0 [ 53.973138] setup_net+0x3d9/0x990 [ 53.973647] ? down_read_killable+0x1d7/0x4e0 [ 53.974305] ? __pfx_setup_net+0x10/0x10 [ 53.974898] ? copy_net_ns+0x17c/0x770 [ 53.975465] copy_net_ns+0x321/0x770 [ 53.976050] create_new_namespaces+0x3f6/0xb30 [ 53.976687] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.977395] ksys_unshare+0x44d/0x8e0 [ 53.977961] ? __pfx_ksys_unshare+0x10/0x10 [ 53.978551] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.979369] __x64_sys_unshare+0x31/0x40 [ 53.979997] do_syscall_64+0x3f/0x90 [ 53.980516] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.981280] RIP: 0033:0x7f46255e40d7 [ 53.981827] 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 [ 53.984237] RSP: 002b:00007fff1bd8c368 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.985257] RAX: ffffffffffffffda RBX: 00007fff1bd8c9a8 RCX: 00007f46255e40d7 [ 53.986233] RDX: 00007f462564e41f RSI: 00007fff1bd8c300 RDI: 0000000040000000 [ 53.987212] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1bd8c110 [ 53.988207] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f46256f6bf0 [ 53.989196] R13: 00007fff1bd8c440 R14: 0000000000000000 R15: 00000000000000f8 [ 53.990206] [ 53.990531] irq event stamp: 11545 [ 53.991050] hardirqs last enabled at (11557): [] __up_console_sem+0x78/0x80 [ 53.992253] hardirqs last disabled at (11568): [] __up_console_sem+0x5d/0x80 [ 53.993423] softirqs last enabled at (11428): [] irq_exit_rcu+0x93/0xc0 [ 53.994554] softirqs last disabled at (11423): [] irq_exit_rcu+0x93/0xc0 [ 53.995695] ---[ end trace 0000000000000000 ]--- [ 55.522675] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.569111] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.617087] Bluetooth: hci0: command 0x040f tx timeout [ 61.665090] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:48:55 Registers: info registers vcpu 0 RAX=0000000000024939 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=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=00007f08d96e2cb0 CR3=0000000015c20000 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=00000000000000000000000000000000 XMM01=a5a98301070eb1b7fe46a6eccdbe920d XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=9968ba514f81e558000000000013bb28 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=c7e45d22370c4fb400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000050 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fc8f5e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000050 R11=0000000000000001 R12=0000000000000050 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 00005555560ee400 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=00007f8ff33c46f4 CR3=0000000020206000 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