Warning: Permanently added '[localhost]:22720' (ECDSA) to the list of known hosts. 2023/05/18 04:57:53 fuzzer started 2023/05/18 04:57:53 dialing manager at localhost:44319 2023/05/18 04:57:53 checking machine... 2023/05/18 04:57:53 checking revisions... syzkaller login: [ 40.543183] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:57:53 testing simple program... [ 40.611506] cgroup: Unknown subsys name 'net' [ 40.706116] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.828721] audit: type=1400 audit(1684385888.070:6): 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 [ 55.980254] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.981814] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.984367] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.988831] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.991522] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.992815] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.423096] ------------[ cut here ]------------ [ 56.423831] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.426123] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.427451] Modules linked in: [ 56.428115] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.432106] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.433323] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.434213] 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 [ 56.436736] RSP: 0018:ffff888015b8fc00 EFLAGS: 00010282 [ 56.437667] RAX: 0000000000000000 RBX: ffff88800e503040 RCX: 0000000000000000 [ 56.438748] RDX: ffff8880186851c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.439729] RBP: ffff88800e503054 R08: 0000000000000001 R09: 0000000000000000 [ 56.440698] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.441710] R13: ffffffff84e23fe0 R14: ffff88800e503048 R15: ffffffff84d74dc0 [ 56.442738] FS: 0000555556c12400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.443855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.444678] CR2: 00007f69cc4596f4 CR3: 000000000f144000 CR4: 0000000000350ee0 [ 56.445694] Call Trace: [ 56.446122] [ 56.446455] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.447186] ipv4_frags_init_net+0x269/0x440 [ 56.447823] ops_init+0xbb/0x6b0 [ 56.448360] setup_net+0x3d9/0x990 [ 56.448915] ? down_read_killable+0x1d7/0x4e0 [ 56.449555] ? __pfx_setup_net+0x10/0x10 [ 56.450179] ? copy_net_ns+0x17c/0x770 [ 56.450746] copy_net_ns+0x321/0x770 [ 56.451326] create_new_namespaces+0x3f6/0xb30 [ 56.452023] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.452718] ksys_unshare+0x44d/0x8e0 [ 56.453310] ? __pfx_ksys_unshare+0x10/0x10 [ 56.453979] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.454784] __x64_sys_unshare+0x31/0x40 [ 56.455406] do_syscall_64+0x3f/0x90 [ 56.455983] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.456710] RIP: 0033:0x7fe9af2530d7 [ 56.457259] 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 [ 56.459694] RSP: 002b:00007ffd7196e908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.460788] RAX: ffffffffffffffda RBX: 00007ffd7196ef48 RCX: 00007fe9af2530d7 [ 56.461793] RDX: 00007fe9af2bd41f RSI: 00007ffd7196e8a0 RDI: 0000000040000000 [ 56.462802] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7196e6b0 [ 56.463785] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe9af365bf0 [ 56.464782] R13: 00007ffd7196e9e0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.465806] [ 56.466203] irq event stamp: 9239 [ 56.466673] hardirqs last enabled at (9249): [] __up_console_sem+0x78/0x80 [ 56.467893] hardirqs last disabled at (9262): [] __up_console_sem+0x5d/0x80 [ 56.469087] softirqs last enabled at (9162): [] irq_exit_rcu+0x93/0xc0 [ 56.470236] softirqs last disabled at (9157): [] irq_exit_rcu+0x93/0xc0 [ 56.471410] ---[ end trace 0000000000000000 ]--- [ 56.479004] ------------[ cut here ]------------ [ 56.479658] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.481711] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.482913] Modules linked in: [ 56.483353] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.484626] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.485749] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.486512] 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 [ 56.488916] RSP: 0018:ffff888015b8fc00 EFLAGS: 00010282 [ 56.489630] RAX: 0000000000000000 RBX: ffff88800d8ec040 RCX: 0000000000000000 [ 56.490622] RDX: ffff8880186851c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.491613] RBP: ffff88800d8ec054 R08: 0000000000000001 R09: 0000000000000000 [ 56.492599] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.493579] R13: ffffffff84e23fe0 R14: ffff88800d8ec048 R15: ffffffff84da7d60 [ 56.494577] FS: 0000555556c12400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.495671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.496464] CR2: 00007f69cc4596f4 CR3: 000000000f144000 CR4: 0000000000350ee0 [ 56.497451] Call Trace: [ 56.497804] [ 56.498165] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.498839] ipv6_frags_init_net+0x206/0x3c0 [ 56.499484] ops_init+0xbb/0x6b0 [ 56.500007] setup_net+0x3d9/0x990 [ 56.500500] ? down_read_killable+0x1d7/0x4e0 [ 56.501160] ? __pfx_setup_net+0x10/0x10 [ 56.501712] ? copy_net_ns+0x17c/0x770 [ 56.502311] copy_net_ns+0x321/0x770 [ 56.502833] create_new_namespaces+0x3f6/0xb30 [ 56.503486] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.504179] ksys_unshare+0x44d/0x8e0 [ 56.504706] ? __pfx_ksys_unshare+0x10/0x10 [ 56.505325] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.506143] __x64_sys_unshare+0x31/0x40 [ 56.506716] do_syscall_64+0x3f/0x90 [ 56.507262] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.508000] RIP: 0033:0x7fe9af2530d7 [ 56.508492] 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 [ 56.510842] RSP: 002b:00007ffd7196e908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.511851] RAX: ffffffffffffffda RBX: 00007ffd7196ef48 RCX: 00007fe9af2530d7 [ 56.512815] RDX: 00007fe9af2bd41f RSI: 00007ffd7196e8a0 RDI: 0000000040000000 [ 56.513782] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7196e6b0 [ 56.514741] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe9af365bf0 [ 56.515693] R13: 00007ffd7196e9e0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.516675] [ 56.517050] irq event stamp: 12031 [ 56.517520] hardirqs last enabled at (12041): [] __up_console_sem+0x78/0x80 [ 56.518676] hardirqs last disabled at (12052): [] __up_console_sem+0x5d/0x80 [ 56.519815] softirqs last enabled at (11524): [] irq_exit_rcu+0x93/0xc0 [ 56.520929] softirqs last disabled at (11483): [] irq_exit_rcu+0x93/0xc0 [ 56.522072] ---[ end trace 0000000000000000 ]--- [ 56.523605] ------------[ cut here ]------------ [ 56.524295] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.526376] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.527516] Modules linked in: [ 56.527976] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.529188] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.530282] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.531039] 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 [ 56.533404] RSP: 0018:ffff888015b8fbf0 EFLAGS: 00010286 [ 56.534159] RAX: 0000000000000000 RBX: ffff88800d8eda40 RCX: 0000000000000000 [ 56.535094] RDX: ffff8880186851c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.536031] RBP: ffff88800d8eda54 R08: 0000000000000001 R09: 0000000000000000 [ 56.536996] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.537945] R13: ffffffff84e23fe0 R14: ffff88800d8eda48 R15: ffffffff84db0aa0 [ 56.538832] FS: 0000555556c12400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.539895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.540643] CR2: 00007f69cc4596f4 CR3: 000000000f144000 CR4: 0000000000350ee0 [ 56.541605] Call Trace: [ 56.542012] [ 56.542330] nf_ct_net_init+0x224/0x3d0 [ 56.542927] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.543519] ops_init+0xbb/0x6b0 [ 56.544015] setup_net+0x3d9/0x990 [ 56.544496] ? down_read_killable+0x1d7/0x4e0 [ 56.545135] ? __pfx_setup_net+0x10/0x10 [ 56.545672] ? copy_net_ns+0x17c/0x770 [ 56.546257] copy_net_ns+0x321/0x770 [ 56.546773] create_new_namespaces+0x3f6/0xb30 [ 56.547424] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.548101] ksys_unshare+0x44d/0x8e0 [ 56.548617] ? __pfx_ksys_unshare+0x10/0x10 [ 56.549219] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.550013] __x64_sys_unshare+0x31/0x40 [ 56.550546] do_syscall_64+0x3f/0x90 [ 56.551083] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.551745] RIP: 0033:0x7fe9af2530d7 [ 56.552265] 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 [ 56.554599] RSP: 002b:00007ffd7196e908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.555603] RAX: ffffffffffffffda RBX: 00007ffd7196ef48 RCX: 00007fe9af2530d7 [ 56.556535] RDX: 00007fe9af2bd41f RSI: 00007ffd7196e8a0 RDI: 0000000040000000 [ 56.557477] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7196e6b0 [ 56.558430] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe9af365bf0 [ 56.559361] R13: 00007ffd7196e9e0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.560327] [ 56.560653] irq event stamp: 12869 [ 56.561153] hardirqs last enabled at (12881): [] __up_console_sem+0x78/0x80 [ 56.562323] hardirqs last disabled at (12892): [] __up_console_sem+0x5d/0x80 [ 56.563443] softirqs last enabled at (12776): [] irq_exit_rcu+0x93/0xc0 [ 56.564539] softirqs last disabled at (12769): [] irq_exit_rcu+0x93/0xc0 [ 56.565623] ---[ end trace 0000000000000000 ]--- [ 58.067623] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 60.114961] Bluetooth: hci0: command 0x041b tx timeout executing program [ 62.162050] Bluetooth: hci0: command 0x040f tx timeout [ 64.209976] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:58:05 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888016ee72c0 RCX=0000000000000001 RDX=1ffff11002ddce58 RSI=ffffffff818a8a0e RDI=ffff888016ee72cc RBP=000000000000000c RSP=ffff888016ee71d8 R8 =ffffffff8613f2ca R9 =ffffffff8613f2ce R10=0000000000038001 R11=ffff888016ee7238 R12=ffff888016ee72c0 R13=0000000000000000 R14=ffff888016e0b680 R15=0000000000092cc0 RIP=ffffffff813aacbf RFL=00000246 [---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 00007f749c60b900 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=00007f749bb06120 CR3=00000000094a4000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=d8f928da5fab84ed00000000001100e8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=e299a35028ad134800000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888015b8f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a 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 0000555556c12400 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=00007f69cc4596f4 CR3=000000000f144000 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