Warning: Permanently added '[localhost]:16168' (ECDSA) to the list of known hosts. 2023/05/18 03:09:16 fuzzer started 2023/05/18 03:09:17 dialing manager at localhost:44319 2023/05/18 03:09:17 checking machine... 2023/05/18 03:09:17 checking revisions... syzkaller login: [ 38.249096] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:09:17 testing simple program... [ 38.322524] cgroup: Unknown subsys name 'net' [ 38.424223] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.400967] audit: type=1400 audit(1684379370.631:6): 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 [ 52.504127] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.505762] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.507548] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.511455] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.512892] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.514513] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.889119] ------------[ cut here ]------------ [ 52.889863] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.891936] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.893611] Modules linked in: [ 52.894238] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.896339] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.898478] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.899646] 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 [ 52.901772] RSP: 0018:ffff88801f86fc00 EFLAGS: 00010282 [ 52.902464] RAX: 0000000000000000 RBX: ffff88800dd85840 RCX: 0000000000000000 [ 52.903325] RDX: ffff88801941d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.904194] RBP: ffff88800dd85854 R08: 0000000000000001 R09: 0000000000000000 [ 52.905047] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.905900] R13: ffffffff84e23fe0 R14: ffff88800dd85848 R15: ffffffff84d74dc0 [ 52.906782] FS: 0000555555f23400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.907752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.908485] CR2: 00007f98f501f6f4 CR3: 000000000c6b8000 CR4: 0000000000350ee0 [ 52.909343] Call Trace: [ 52.909666] [ 52.909954] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.910584] ipv4_frags_init_net+0x269/0x440 [ 52.911162] ops_init+0xbb/0x6b0 [ 52.911594] setup_net+0x3d9/0x990 [ 52.912075] ? down_read_killable+0x1d7/0x4e0 [ 52.912631] ? __pfx_setup_net+0x10/0x10 [ 52.913159] ? copy_net_ns+0x17c/0x770 [ 52.913679] copy_net_ns+0x321/0x770 [ 52.914179] create_new_namespaces+0x3f6/0xb30 [ 52.914739] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.915360] ksys_unshare+0x44d/0x8e0 [ 52.915835] ? __pfx_ksys_unshare+0x10/0x10 [ 52.916390] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.917103] __x64_sys_unshare+0x31/0x40 [ 52.917601] do_syscall_64+0x3f/0x90 [ 52.918082] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.918689] RIP: 0033:0x7f1a1cefa0d7 [ 52.919153] 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 [ 52.921175] RSP: 002b:00007ffe36f977f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.922119] RAX: ffffffffffffffda RBX: 00007ffe36f97e38 RCX: 00007f1a1cefa0d7 [ 52.922927] RDX: 00007f1a1cf6441f RSI: 00007ffe36f97790 RDI: 0000000040000000 [ 52.923769] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe36f975a0 [ 52.924601] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1a1d00cbf0 [ 52.925448] R13: 00007ffe36f978d0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.926315] [ 52.926605] irq event stamp: 9119 [ 52.927047] hardirqs last enabled at (9131): [] __up_console_sem+0x78/0x80 [ 52.928058] hardirqs last disabled at (9142): [] __up_console_sem+0x5d/0x80 [ 52.929076] softirqs last enabled at (8644): [] irq_exit_rcu+0x93/0xc0 [ 52.930094] softirqs last disabled at (8621): [] irq_exit_rcu+0x93/0xc0 [ 52.931092] ---[ end trace 0000000000000000 ]--- [ 52.936514] ------------[ cut here ]------------ [ 52.937125] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.938723] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.939758] Modules linked in: [ 52.940182] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.941291] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.942301] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.942923] 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 [ 52.945033] RSP: 0018:ffff88801f86fc00 EFLAGS: 00010282 [ 52.945666] RAX: 0000000000000000 RBX: ffff88800d656040 RCX: 0000000000000000 [ 52.946545] RDX: ffff88801941d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.947419] RBP: ffff88800d656054 R08: 0000000000000001 R09: 0000000000000000 [ 52.948279] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.949132] R13: ffffffff84e23fe0 R14: ffff88800d656048 R15: ffffffff84da7d60 [ 52.949980] FS: 0000555555f23400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.950954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.951683] CR2: 00007f98f501f6f4 CR3: 000000000c6b8000 CR4: 0000000000350ee0 [ 52.952554] Call Trace: [ 52.952875] [ 52.953195] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.953789] ipv6_frags_init_net+0x206/0x3c0 [ 52.954368] ops_init+0xbb/0x6b0 [ 52.954801] setup_net+0x3d9/0x990 [ 52.955282] ? down_read_killable+0x1d7/0x4e0 [ 52.955835] ? __pfx_setup_net+0x10/0x10 [ 52.956347] ? copy_net_ns+0x17c/0x770 [ 52.956830] copy_net_ns+0x321/0x770 [ 52.957318] create_new_namespaces+0x3f6/0xb30 [ 52.957881] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.958517] ksys_unshare+0x44d/0x8e0 [ 52.959022] ? __pfx_ksys_unshare+0x10/0x10 [ 52.959560] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.960286] __x64_sys_unshare+0x31/0x40 [ 52.960782] do_syscall_64+0x3f/0x90 [ 52.961272] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.961915] RIP: 0033:0x7f1a1cefa0d7 [ 52.962399] 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 [ 52.964486] RSP: 002b:00007ffe36f977f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.965405] RAX: ffffffffffffffda RBX: 00007ffe36f97e38 RCX: 00007f1a1cefa0d7 [ 52.966274] RDX: 00007f1a1cf6441f RSI: 00007ffe36f97790 RDI: 0000000040000000 [ 52.967128] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe36f975a0 [ 52.967952] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1a1d00cbf0 [ 52.968805] R13: 00007ffe36f978d0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.969685] [ 52.969980] irq event stamp: 10971 [ 52.970429] hardirqs last enabled at (10983): [] __up_console_sem+0x78/0x80 [ 52.971444] hardirqs last disabled at (10994): [] __up_console_sem+0x5d/0x80 [ 52.972479] softirqs last enabled at (10320): [] irq_exit_rcu+0x93/0xc0 [ 52.973504] softirqs last disabled at (10277): [] irq_exit_rcu+0x93/0xc0 [ 52.974520] ---[ end trace 0000000000000000 ]--- [ 52.975860] ------------[ cut here ]------------ [ 52.976463] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.978321] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.979349] Modules linked in: [ 52.979744] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.980857] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.981839] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.982505] 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 [ 52.984623] RSP: 0018:ffff88801f86fbf0 EFLAGS: 00010286 [ 52.985287] RAX: 0000000000000000 RBX: ffff88800e73ee40 RCX: 0000000000000000 [ 52.986177] RDX: ffff88801941d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.987049] RBP: ffff88800e73ee54 R08: 0000000000000001 R09: 0000000000000000 [ 52.987886] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.988766] R13: ffffffff84e23fe0 R14: ffff88800e73ee48 R15: ffffffff84db0aa0 [ 52.989627] FS: 0000555555f23400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.990592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.991313] CR2: 00007f98f501f6f4 CR3: 000000000c6b8000 CR4: 0000000000350ee0 [ 52.992177] Call Trace: [ 52.992501] [ 52.992789] nf_ct_net_init+0x224/0x3d0 [ 52.993321] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.993905] ops_init+0xbb/0x6b0 [ 52.994377] setup_net+0x3d9/0x990 [ 52.994824] ? down_read_killable+0x1d7/0x4e0 [ 52.995418] ? __pfx_setup_net+0x10/0x10 [ 52.995913] ? copy_net_ns+0x17c/0x770 [ 52.996434] copy_net_ns+0x321/0x770 [ 52.996899] create_new_namespaces+0x3f6/0xb30 [ 52.997495] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.998141] ksys_unshare+0x44d/0x8e0 [ 52.998613] ? __pfx_ksys_unshare+0x10/0x10 [ 52.999165] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.999847] __x64_sys_unshare+0x31/0x40 [ 53.000378] do_syscall_64+0x3f/0x90 [ 53.000843] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.001492] RIP: 0033:0x7f1a1cefa0d7 [ 53.001956] 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 [ 53.004067] RSP: 002b:00007ffe36f977f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.004955] RAX: ffffffffffffffda RBX: 00007ffe36f97e38 RCX: 00007f1a1cefa0d7 [ 53.005838] RDX: 00007f1a1cf6441f RSI: 00007ffe36f97790 RDI: 0000000040000000 [ 53.006710] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe36f975a0 [ 53.007567] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1a1d00cbf0 [ 53.008431] R13: 00007ffe36f978d0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.009312] [ 53.009620] irq event stamp: 11775 [ 53.010074] hardirqs last enabled at (11787): [] __up_console_sem+0x78/0x80 [ 53.011103] hardirqs last disabled at (11798): [] __up_console_sem+0x5d/0x80 [ 53.012136] softirqs last enabled at (11538): [] irq_exit_rcu+0x93/0xc0 [ 53.013145] softirqs last disabled at (11533): [] irq_exit_rcu+0x93/0xc0 [ 53.014166] ---[ end trace 0000000000000000 ]--- executing program [ 54.586697] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.634156] Bluetooth: hci0: command 0x041b tx timeout [ 58.682074] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.730084] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:09:30 Registers: info registers vcpu 0 RAX=0000000080000000 RBX=00007f67f9b2dc00 RCX=0000000080000000 RDX=ffff88800df80000 RSI=ffffffff8139dec6 RDI=0000000000000001 RBP=ffffffffffffffff RSP=ffff888016b0f180 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=00000000000b6250 R12=0000000000000000 R13=0000000000000000 R14=ffff88800df80000 R15=0000000000092cc0 RIP=ffffffff814be651 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 00007f67f9274900 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=00007f67f8778220 CR3=000000000eeae000 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=ddca02f022bf27f4000000000013bd60 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=9f7c47515fee97db00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f86f5e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555f23400 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=00007f98f501f6f4 CR3=000000000c6b8000 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