Warning: Permanently added '[localhost]:40587' (ECDSA) to the list of known hosts. 2023/05/17 14:04:51 fuzzer started 2023/05/17 14:04:51 dialing manager at localhost:44319 2023/05/17 14:04:51 checking machine... 2023/05/17 14:04:51 checking revisions... syzkaller login: [ 44.597002] kmemleak: Automatic memory scanning thread ended 2023/05/17 14:04:51 testing simple program... [ 44.646634] cgroup: Unknown subsys name 'net' [ 44.716674] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.345042] audit: type=1400 audit(1684332305.221:6): 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 [ 59.492252] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.494878] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.496064] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.499457] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.501730] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.502979] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.899918] ------------[ cut here ]------------ [ 59.900684] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.902637] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.903885] Modules linked in: [ 59.904293] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.909236] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.910352] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.911019] 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 [ 59.913167] RSP: 0018:ffff88801e927c00 EFLAGS: 00010282 [ 59.913883] RAX: 0000000000000000 RBX: ffff88800cb8f040 RCX: 0000000000000000 [ 59.914750] RDX: ffff88801a4851c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.915667] RBP: ffff88800cb8f054 R08: 0000000000000001 R09: 0000000000000000 [ 59.916548] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.917399] R13: ffffffff84e23fe0 R14: ffff88800cb8f048 R15: ffffffff84d74dc0 [ 59.918330] FS: 00005555559c4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.919335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.920062] CR2: 00007f383a7876f4 CR3: 000000001f54a000 CR4: 0000000000350ee0 [ 59.920947] Call Trace: [ 59.921274] [ 59.921594] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.922238] ipv4_frags_init_net+0x269/0x440 [ 59.922838] ops_init+0xbb/0x6b0 [ 59.923305] setup_net+0x3d9/0x990 [ 59.923796] ? down_read_killable+0x1d7/0x4e0 [ 59.924542] ? __pfx_setup_net+0x10/0x10 [ 59.925068] ? copy_net_ns+0x17c/0x770 [ 59.925613] copy_net_ns+0x321/0x770 [ 59.926148] create_new_namespaces+0x3f6/0xb30 [ 59.926798] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.927430] ksys_unshare+0x44d/0x8e0 [ 59.927996] ? __pfx_ksys_unshare+0x10/0x10 [ 59.928586] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.929318] __x64_sys_unshare+0x31/0x40 [ 59.929869] do_syscall_64+0x3f/0x90 [ 59.930355] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.931058] RIP: 0033:0x7f531cccc0d7 [ 59.931581] 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 [ 59.933865] RSP: 002b:00007fff5b2307e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.934837] RAX: ffffffffffffffda RBX: 00007fff5b230e28 RCX: 00007f531cccc0d7 [ 59.935811] RDX: 00007f531cd3641f RSI: 00007fff5b230780 RDI: 0000000040000000 [ 59.936743] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5b230590 [ 59.937661] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f531cddebf0 [ 59.938565] R13: 00007fff5b2308c0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.939520] [ 59.939868] irq event stamp: 8245 [ 59.940308] hardirqs last enabled at (8255): [] __up_console_sem+0x78/0x80 [ 59.941401] hardirqs last disabled at (8266): [] __up_console_sem+0x5d/0x80 [ 59.942468] softirqs last enabled at (7792): [] irq_exit_rcu+0x93/0xc0 [ 59.943539] softirqs last disabled at (7757): [] irq_exit_rcu+0x93/0xc0 [ 59.944650] ---[ end trace 0000000000000000 ]--- [ 59.949992] ------------[ cut here ]------------ [ 59.950640] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.952372] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.953505] Modules linked in: [ 59.953929] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.955108] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.956189] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.956916] 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 [ 59.959187] RSP: 0018:ffff88801e927c00 EFLAGS: 00010282 [ 59.959926] RAX: 0000000000000000 RBX: ffff88800ed85240 RCX: 0000000000000000 [ 59.960839] RDX: ffff88801a4851c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.961767] RBP: ffff88800ed85254 R08: 0000000000000001 R09: 0000000000000000 [ 59.962697] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.963658] R13: ffffffff84e23fe0 R14: ffff88800ed85248 R15: ffffffff84da7d60 [ 59.964604] FS: 00005555559c4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.965657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.966402] CR2: 00007f383a7876f4 CR3: 000000001f54a000 CR4: 0000000000350ee0 [ 59.967347] Call Trace: [ 59.967733] [ 59.968056] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.968738] ipv6_frags_init_net+0x206/0x3c0 [ 59.969310] ops_init+0xbb/0x6b0 [ 59.969811] setup_net+0x3d9/0x990 [ 59.970282] ? down_read_killable+0x1d7/0x4e0 [ 59.970908] ? __pfx_setup_net+0x10/0x10 [ 59.971459] ? copy_net_ns+0x17c/0x770 [ 59.972039] copy_net_ns+0x321/0x770 [ 59.972568] create_new_namespaces+0x3f6/0xb30 [ 59.973209] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.973889] ksys_unshare+0x44d/0x8e0 [ 59.974394] ? __pfx_ksys_unshare+0x10/0x10 [ 59.974976] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.975765] __x64_sys_unshare+0x31/0x40 [ 59.976294] do_syscall_64+0x3f/0x90 [ 59.976858] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.977550] RIP: 0033:0x7f531cccc0d7 [ 59.978037] 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 [ 59.980313] RSP: 002b:00007fff5b2307e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.981333] RAX: ffffffffffffffda RBX: 00007fff5b230e28 RCX: 00007f531cccc0d7 [ 59.982266] RDX: 00007f531cd3641f RSI: 00007fff5b230780 RDI: 0000000040000000 [ 59.983201] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5b230590 [ 59.984145] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f531cddebf0 [ 59.985113] R13: 00007fff5b2308c0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.986043] [ 59.986349] irq event stamp: 10087 [ 59.986813] hardirqs last enabled at (10099): [] __up_console_sem+0x78/0x80 [ 59.987931] hardirqs last disabled at (10110): [] __up_console_sem+0x5d/0x80 [ 59.989052] softirqs last enabled at (10024): [] irq_exit_rcu+0x93/0xc0 [ 59.990104] softirqs last disabled at (10015): [] irq_exit_rcu+0x93/0xc0 [ 59.991165] ---[ end trace 0000000000000000 ]--- [ 59.992601] ------------[ cut here ]------------ [ 59.993219] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.995210] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.996331] Modules linked in: [ 59.996802] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.997991] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.999039] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.999764] 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 [ 60.002055] RSP: 0018:ffff88801e927bf0 EFLAGS: 00010286 [ 60.002755] RAX: 0000000000000000 RBX: ffff88800ca87e40 RCX: 0000000000000000 [ 60.003695] RDX: ffff88801a4851c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.004622] RBP: ffff88800ca87e54 R08: 0000000000000001 R09: 0000000000000000 [ 60.005593] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.006476] R13: ffffffff84e23fe0 R14: ffff88800ca87e48 R15: ffffffff84db0aa0 [ 60.007395] FS: 00005555559c4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.008421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.009225] CR2: 00007f383a7876f4 CR3: 000000001f54a000 CR4: 0000000000350ee0 [ 60.010151] Call Trace: [ 60.010505] [ 60.010812] nf_ct_net_init+0x224/0x3d0 [ 60.011347] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.011978] ops_init+0xbb/0x6b0 [ 60.012439] setup_net+0x3d9/0x990 [ 60.012973] ? down_read_killable+0x1d7/0x4e0 [ 60.013572] ? __pfx_setup_net+0x10/0x10 [ 60.014096] ? copy_net_ns+0x17c/0x770 [ 60.014647] copy_net_ns+0x321/0x770 [ 60.015135] create_new_namespaces+0x3f6/0xb30 [ 60.015773] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.016400] ksys_unshare+0x44d/0x8e0 [ 60.016975] ? __pfx_ksys_unshare+0x10/0x10 [ 60.017565] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.018298] __x64_sys_unshare+0x31/0x40 [ 60.018859] do_syscall_64+0x3f/0x90 [ 60.019345] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.020039] RIP: 0033:0x7f531cccc0d7 [ 60.020534] 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 [ 60.022799] RSP: 002b:00007fff5b2307e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.023807] RAX: ffffffffffffffda RBX: 00007fff5b230e28 RCX: 00007f531cccc0d7 [ 60.024724] RDX: 00007f531cd3641f RSI: 00007fff5b230780 RDI: 0000000040000000 [ 60.025671] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5b230590 [ 60.026582] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f531cddebf0 [ 60.027530] R13: 00007fff5b2308c0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.028421] [ 60.028795] irq event stamp: 10941 [ 60.029243] hardirqs last enabled at (10951): [] __up_console_sem+0x78/0x80 [ 60.030319] hardirqs last disabled at (10962): [] __up_console_sem+0x5d/0x80 [ 60.031435] softirqs last enabled at (10802): [] irq_exit_rcu+0x93/0xc0 [ 60.032503] softirqs last disabled at (10797): [] irq_exit_rcu+0x93/0xc0 [ 60.033588] ---[ end trace 0000000000000000 ]--- [ 61.518658] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.566200] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.613554] Bluetooth: hci0: command 0x040f tx timeout [ 67.661543] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:05:06 Registers: info registers vcpu 0 RAX=fffffbfff0ba6b42 RBX=fffffbfff0ba6b43 RCX=ffffffff812d6c9a RDX=fffffbfff0ba6b43 RSI=0000000000000008 RDI=ffffffff85d35a10 RBP=fffffbfff0ba6b42 RSP=ffff88806ce09948 R8 =0000000000000000 R9 =fffffbfff0ba6b42 R10=ffffffff85d35a17 R11=0000000000000001 R12=ffffffff8560b4c0 R13=ffffffff814c6355 R14=ffffffff856525c8 R15=ffff88800c9b2a00 RIP=ffffffff8180f509 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 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=00007f56adce0a50 CR3=000000000e78c000 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=2036303a35303a34312037312079614d XMM01=5d3438363030392e39352020205b203a XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74 XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873 XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e927598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 00005555559c4400 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=00007f383a7876f4 CR3=000000001f54a000 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