Warning: Permanently added '[localhost]:52473' (ECDSA) to the list of known hosts. 2023/05/17 18:27:57 fuzzer started 2023/05/17 18:27:57 dialing manager at localhost:44319 2023/05/17 18:27:57 checking machine... 2023/05/17 18:27:57 checking revisions... syzkaller login: [ 60.112449] kmemleak: Automatic memory scanning thread ended 2023/05/17 18:27:57 testing simple program... [ 60.183642] cgroup: Unknown subsys name 'net' [ 60.262569] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 72.389394] audit: type=1400 audit(1684348089.920:6): avc: denied { execmem } for pid=264 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 73.495918] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 73.497527] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 73.499259] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 73.504347] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 73.505945] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 73.508940] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 73.878836] ------------[ cut here ]------------ [ 73.879646] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 73.881591] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.882852] Modules linked in: [ 73.883377] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 73.888662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.889726] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.890432] 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 [ 73.892712] RSP: 0018:ffff88801a2bfc00 EFLAGS: 00010282 [ 73.893445] RAX: 0000000000000000 RBX: ffff88800e0b4840 RCX: 0000000000000000 [ 73.894366] RDX: ffff888016fb0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 73.895291] RBP: ffff88800e0b4854 R08: 0000000000000001 R09: 0000000000000000 [ 73.896241] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 73.897158] R13: ffffffff84e23fe0 R14: ffff88800e0b4848 R15: ffffffff84d74dc0 [ 73.898079] FS: 0000555557528400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 73.899113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.899840] CR2: 00007f04941c06f4 CR3: 000000001e350000 CR4: 0000000000350ef0 [ 73.900773] Call Trace: [ 73.901140] [ 73.901455] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 73.902126] ipv4_frags_init_net+0x269/0x440 [ 73.902715] ops_init+0xbb/0x6b0 [ 73.903204] setup_net+0x3d9/0x990 [ 73.903678] ? down_read_killable+0x1d7/0x4e0 [ 73.904323] ? __pfx_setup_net+0x10/0x10 [ 73.904850] ? copy_net_ns+0x17c/0x770 [ 73.905407] copy_net_ns+0x321/0x770 [ 73.905908] create_new_namespaces+0x3f6/0xb30 [ 73.906548] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.907212] ksys_unshare+0x44d/0x8e0 [ 73.907719] ? __pfx_ksys_unshare+0x10/0x10 [ 73.908337] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.909105] __x64_sys_unshare+0x31/0x40 [ 73.909643] do_syscall_64+0x3f/0x90 [ 73.910164] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.910828] RIP: 0033:0x7fdd0e2760d7 [ 73.911334] 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 [ 73.913590] RSP: 002b:00007ffdefb39f78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 73.914587] RAX: ffffffffffffffda RBX: 00007ffdefb3a5b8 RCX: 00007fdd0e2760d7 [ 73.915512] RDX: 00007fdd0e2e041f RSI: 00007ffdefb39f10 RDI: 0000000040000000 [ 73.916460] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdefb39d20 [ 73.917377] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdd0e388bf0 [ 73.918299] R13: 00007ffdefb3a050 R14: 0000000000000000 R15: 00000000000000f8 [ 73.919244] [ 73.919553] irq event stamp: 8395 [ 73.920000] hardirqs last enabled at (8405): [] __up_console_sem+0x78/0x80 [ 73.921129] hardirqs last disabled at (8418): [] __up_console_sem+0x5d/0x80 [ 73.922222] softirqs last enabled at (7930): [] irq_exit_rcu+0x93/0xc0 [ 73.923288] softirqs last disabled at (7921): [] irq_exit_rcu+0x93/0xc0 [ 73.924364] ---[ end trace 0000000000000000 ]--- [ 73.929694] ------------[ cut here ]------------ [ 73.930610] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 73.932410] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.933483] Modules linked in: [ 73.933892] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 73.935062] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.936099] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.936742] 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 [ 73.938940] RSP: 0018:ffff88801a2bfc00 EFLAGS: 00010282 [ 73.939640] RAX: 0000000000000000 RBX: ffff88801456b640 RCX: 0000000000000000 [ 73.940615] RDX: ffff888016fb0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 73.941530] RBP: ffff88801456b654 R08: 0000000000000001 R09: 0000000000000000 [ 73.942450] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 73.943371] R13: ffffffff84e23fe0 R14: ffff88801456b648 R15: ffffffff84da7d60 [ 73.944312] FS: 0000555557528400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 73.945343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.946120] CR2: 00007f04941c06f4 CR3: 000000001e350000 CR4: 0000000000350ef0 [ 73.947008] Call Trace: [ 73.947378] [ 73.947688] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 73.948373] ipv6_frags_init_net+0x206/0x3c0 [ 73.948964] ops_init+0xbb/0x6b0 [ 73.949453] setup_net+0x3d9/0x990 [ 73.949924] ? down_read_killable+0x1d7/0x4e0 [ 73.950547] ? __pfx_setup_net+0x10/0x10 [ 73.951105] ? copy_net_ns+0x17c/0x770 [ 73.951632] copy_net_ns+0x321/0x770 [ 73.952179] create_new_namespaces+0x3f6/0xb30 [ 73.952791] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.953459] ksys_unshare+0x44d/0x8e0 [ 73.953966] ? __pfx_ksys_unshare+0x10/0x10 [ 73.954557] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.955328] __x64_sys_unshare+0x31/0x40 [ 73.955869] do_syscall_64+0x3f/0x90 [ 73.956425] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.957124] RIP: 0033:0x7fdd0e2760d7 [ 73.957604] 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 [ 73.959854] RSP: 002b:00007ffdefb39f78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 73.960859] RAX: ffffffffffffffda RBX: 00007ffdefb3a5b8 RCX: 00007fdd0e2760d7 [ 73.961786] RDX: 00007fdd0e2e041f RSI: 00007ffdefb39f10 RDI: 0000000040000000 [ 73.962715] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdefb39d20 [ 73.963640] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdd0e388bf0 [ 73.964570] R13: 00007ffdefb3a050 R14: 0000000000000000 R15: 00000000000000f8 [ 73.965513] [ 73.965828] irq event stamp: 10189 [ 73.966304] hardirqs last enabled at (10201): [] __up_console_sem+0x78/0x80 [ 73.967408] hardirqs last disabled at (10212): [] __up_console_sem+0x5d/0x80 [ 73.968544] softirqs last enabled at (9690): [] irq_exit_rcu+0x93/0xc0 [ 73.969609] softirqs last disabled at (9685): [] irq_exit_rcu+0x93/0xc0 [ 73.970676] ---[ end trace 0000000000000000 ]--- [ 73.971998] ------------[ cut here ]------------ [ 73.972647] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 73.974567] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.975676] Modules linked in: [ 73.976157] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 73.977355] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.978416] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.979116] 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 [ 73.981392] RSP: 0018:ffff88801a2bfbf0 EFLAGS: 00010286 [ 73.982098] RAX: 0000000000000000 RBX: ffff88801456ae40 RCX: 0000000000000000 [ 73.982982] RDX: ffff888016fb0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 73.983929] RBP: ffff88801456ae54 R08: 0000000000000001 R09: 0000000000000000 [ 73.984861] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 73.985777] R13: ffffffff84e23fe0 R14: ffff88801456ae48 R15: ffffffff84db0aa0 [ 73.986705] FS: 0000555557528400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 73.987743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.988527] CR2: 00007f04941c06f4 CR3: 000000001e350000 CR4: 0000000000350ef0 [ 73.989444] Call Trace: [ 73.989777] [ 73.990116] nf_ct_net_init+0x224/0x3d0 [ 73.990651] ? __pfx_nf_ct_net_init+0x10/0x10 [ 73.991292] ops_init+0xbb/0x6b0 [ 73.991750] setup_net+0x3d9/0x990 [ 73.992264] ? down_read_killable+0x1d7/0x4e0 [ 73.992852] ? __pfx_setup_net+0x10/0x10 [ 73.993413] ? copy_net_ns+0x17c/0x770 [ 73.993938] copy_net_ns+0x321/0x770 [ 73.994474] create_new_namespaces+0x3f6/0xb30 [ 73.995116] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.995750] ksys_unshare+0x44d/0x8e0 [ 73.996305] ? __pfx_ksys_unshare+0x10/0x10 [ 73.996869] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.997629] __x64_sys_unshare+0x31/0x40 [ 73.998204] do_syscall_64+0x3f/0x90 [ 73.998694] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.999386] RIP: 0033:0x7fdd0e2760d7 [ 73.999866] 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 [ 74.002143] RSP: 002b:00007ffdefb39f78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 74.003131] RAX: ffffffffffffffda RBX: 00007ffdefb3a5b8 RCX: 00007fdd0e2760d7 [ 74.004057] RDX: 00007fdd0e2e041f RSI: 00007ffdefb39f10 RDI: 0000000040000000 [ 74.004950] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdefb39d20 [ 74.005879] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdd0e388bf0 [ 74.006799] R13: 00007ffdefb3a050 R14: 0000000000000000 R15: 00000000000000f8 [ 74.007751] [ 74.008119] irq event stamp: 10943 [ 74.008565] hardirqs last enabled at (10953): [] __up_console_sem+0x78/0x80 [ 74.009670] hardirqs last disabled at (10964): [] __up_console_sem+0x5d/0x80 [ 74.010785] softirqs last enabled at (10750): [] irq_exit_rcu+0x93/0xc0 [ 74.011858] softirqs last disabled at (10745): [] irq_exit_rcu+0x93/0xc0 [ 74.012944] ---[ end trace 0000000000000000 ]--- executing program [ 75.575780] Bluetooth: hci0: command 0x0409 tx timeout [ 77.623125] Bluetooth: hci0: command 0x041b tx timeout executing program [ 79.671160] Bluetooth: hci0: command 0x040f tx timeout executing program [ 81.719120] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 18:27:55 Registers: info registers vcpu 0 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a2bf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555557528400 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=00007f04941c06f4 CR3=000000001e350000 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=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 info registers vcpu 1 RAX=00000000000520bd RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007f1d766410b8 CR3=0000000016502000 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=4eca15c2cc4b10b4e84614edef8aa837 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0aa3bd76e3d8ea34000000000013d2e0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=f2f3560a09372e5600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000