Warning: Permanently added '[localhost]:34149' (ECDSA) to the list of known hosts. 2023/05/17 17:14:27 fuzzer started 2023/05/17 17:14:28 dialing manager at localhost:44319 2023/05/17 17:14:28 checking machine... 2023/05/17 17:14:28 checking revisions... syzkaller login: [ 50.057005] kmemleak: Automatic memory scanning thread ended 2023/05/17 17:14:28 testing simple program... [ 50.124825] cgroup: Unknown subsys name 'net' [ 50.226135] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.978309] audit: type=1400 audit(1684343681.333:6): 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 [ 64.068598] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.071311] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.072673] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.075545] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.077585] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.078936] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.486101] ------------[ cut here ]------------ [ 64.486874] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.488818] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.489976] Modules linked in: [ 64.490508] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.494151] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.495307] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.495950] 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 [ 64.498205] RSP: 0018:ffff88800fcffc00 EFLAGS: 00010282 [ 64.498993] RAX: 0000000000000000 RBX: ffff88800d734840 RCX: 0000000000000000 [ 64.499972] RDX: ffff88801615b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.500950] RBP: ffff88800d734854 R08: 0000000000000001 R09: 0000000000000000 [ 64.501913] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 64.502821] R13: ffffffff84e23fe0 R14: ffff88800d734848 R15: ffffffff84d74dc0 [ 64.503734] FS: 000055555634d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.504748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.505503] CR2: 00007fd9106a56f4 CR3: 00000000163ba000 CR4: 0000000000350ee0 [ 64.506397] Call Trace: [ 64.506746] [ 64.507043] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.507702] ipv4_frags_init_net+0x269/0x440 [ 64.508294] ops_init+0xbb/0x6b0 [ 64.508744] setup_net+0x3d9/0x990 [ 64.509196] ? down_read_killable+0x1d7/0x4e0 [ 64.509801] ? __pfx_setup_net+0x10/0x10 [ 64.510348] ? copy_net_ns+0x17c/0x770 [ 64.510875] copy_net_ns+0x321/0x770 [ 64.511396] create_new_namespaces+0x3f6/0xb30 [ 64.511981] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.512637] ksys_unshare+0x44d/0x8e0 [ 64.513126] ? __pfx_ksys_unshare+0x10/0x10 [ 64.513707] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.514450] __x64_sys_unshare+0x31/0x40 [ 64.514976] do_syscall_64+0x3f/0x90 [ 64.515497] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.516141] RIP: 0033:0x7fbd912150d7 [ 64.516637] 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 [ 64.518831] RSP: 002b:00007ffd961c1508 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.519781] RAX: ffffffffffffffda RBX: 00007ffd961c1b48 RCX: 00007fbd912150d7 [ 64.520669] RDX: 00007fbd9127f41f RSI: 00007ffd961c14a0 RDI: 0000000040000000 [ 64.521562] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd961c12b0 [ 64.522517] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbd91327bf0 [ 64.523438] R13: 00007ffd961c15e0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.524372] [ 64.524676] irq event stamp: 8963 [ 64.525109] hardirqs last enabled at (8973): [] __up_console_sem+0x78/0x80 [ 64.526173] hardirqs last disabled at (8984): [] __up_console_sem+0x5d/0x80 [ 64.527254] softirqs last enabled at (8624): [] irq_exit_rcu+0x93/0xc0 [ 64.528289] softirqs last disabled at (8619): [] irq_exit_rcu+0x93/0xc0 [ 64.529314] ---[ end trace 0000000000000000 ]--- [ 64.535892] ------------[ cut here ]------------ [ 64.536515] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.538158] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.539255] Modules linked in: [ 64.539668] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.540843] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.541875] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.542577] 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 [ 64.544769] RSP: 0018:ffff88800fcffc00 EFLAGS: 00010282 [ 64.545455] RAX: 0000000000000000 RBX: ffff88800d6ee040 RCX: 0000000000000000 [ 64.546344] RDX: ffff88801615b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.547218] RBP: ffff88800d6ee054 R08: 0000000000000001 R09: 0000000000000000 [ 64.548116] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.549019] R13: ffffffff84e23fe0 R14: ffff88800d6ee048 R15: ffffffff84da7d60 [ 64.549910] FS: 000055555634d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.550929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.551668] CR2: 00007fd9106a56f4 CR3: 00000000163ba000 CR4: 0000000000350ee0 [ 64.552568] Call Trace: [ 64.552895] [ 64.553191] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.553849] ipv6_frags_init_net+0x206/0x3c0 [ 64.554456] ops_init+0xbb/0x6b0 [ 64.554932] setup_net+0x3d9/0x990 [ 64.555432] ? down_read_killable+0x1d7/0x4e0 [ 64.556013] ? __pfx_setup_net+0x10/0x10 [ 64.556559] ? copy_net_ns+0x17c/0x770 [ 64.557074] copy_net_ns+0x321/0x770 [ 64.557597] create_new_namespaces+0x3f6/0xb30 [ 64.558192] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.558866] ksys_unshare+0x44d/0x8e0 [ 64.559399] ? __pfx_ksys_unshare+0x10/0x10 [ 64.559954] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.560712] __x64_sys_unshare+0x31/0x40 [ 64.561263] do_syscall_64+0x3f/0x90 [ 64.561744] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.562425] RIP: 0033:0x7fbd912150d7 [ 64.562900] 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 [ 64.565096] RSP: 002b:00007ffd961c1508 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.566061] RAX: ffffffffffffffda RBX: 00007ffd961c1b48 RCX: 00007fbd912150d7 [ 64.566997] RDX: 00007fbd9127f41f RSI: 00007ffd961c14a0 RDI: 0000000040000000 [ 64.567902] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd961c12b0 [ 64.568813] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbd91327bf0 [ 64.569711] R13: 00007ffd961c15e0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.570664] [ 64.570972] irq event stamp: 10913 [ 64.571446] hardirqs last enabled at (10925): [] __up_console_sem+0x78/0x80 [ 64.572538] hardirqs last disabled at (10936): [] __up_console_sem+0x5d/0x80 [ 64.573629] softirqs last enabled at (10862): [] irq_exit_rcu+0x93/0xc0 [ 64.574712] softirqs last disabled at (10857): [] irq_exit_rcu+0x93/0xc0 [ 64.575777] ---[ end trace 0000000000000000 ]--- [ 64.577284] ------------[ cut here ]------------ [ 64.577858] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.580011] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.581088] Modules linked in: [ 64.581527] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.582702] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.583725] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.584405] 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 [ 64.586593] RSP: 0018:ffff88800fcffbf0 EFLAGS: 00010286 [ 64.587273] RAX: 0000000000000000 RBX: ffff88800d6ee640 RCX: 0000000000000000 [ 64.588115] RDX: ffff88801615b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.589001] RBP: ffff88800d6ee654 R08: 0000000000000001 R09: 0000000000000000 [ 64.589882] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.590774] R13: ffffffff84e23fe0 R14: ffff88800d6ee648 R15: ffffffff84db0aa0 [ 64.591658] FS: 000055555634d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.592654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.593386] CR2: 00007fd9106a56f4 CR3: 00000000163ba000 CR4: 0000000000350ee0 [ 64.594271] Call Trace: [ 64.594607] [ 64.594903] nf_ct_net_init+0x224/0x3d0 [ 64.595451] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.596021] ops_init+0xbb/0x6b0 [ 64.596501] setup_net+0x3d9/0x990 [ 64.596954] ? down_read_killable+0x1d7/0x4e0 [ 64.597552] ? __pfx_setup_net+0x10/0x10 [ 64.598065] ? copy_net_ns+0x17c/0x770 [ 64.598628] copy_net_ns+0x321/0x770 [ 64.599108] create_new_namespaces+0x3f6/0xb30 [ 64.599726] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.600408] ksys_unshare+0x44d/0x8e0 [ 64.600914] ? __pfx_ksys_unshare+0x10/0x10 [ 64.601497] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.602254] __x64_sys_unshare+0x31/0x40 [ 64.602822] do_syscall_64+0x3f/0x90 [ 64.603340] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.603988] RIP: 0033:0x7fbd912150d7 [ 64.604493] 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 [ 64.606675] RSP: 002b:00007ffd961c1508 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.607623] RAX: ffffffffffffffda RBX: 00007ffd961c1b48 RCX: 00007fbd912150d7 [ 64.608504] RDX: 00007fbd9127f41f RSI: 00007ffd961c14a0 RDI: 0000000040000000 [ 64.609405] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd961c12b0 [ 64.610293] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbd91327bf0 [ 64.611143] R13: 00007ffd961c15e0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.612057] [ 64.612388] irq event stamp: 11817 [ 64.612815] hardirqs last enabled at (11827): [] __up_console_sem+0x78/0x80 [ 64.613878] hardirqs last disabled at (11838): [] __up_console_sem+0x5d/0x80 [ 64.614947] softirqs last enabled at (11312): [] irq_exit_rcu+0x93/0xc0 [ 64.615979] softirqs last disabled at (11207): [] irq_exit_rcu+0x93/0xc0 [ 64.617011] ---[ end trace 0000000000000000 ]--- executing program [ 66.152967] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 68.199313] Bluetooth: hci0: command 0x041b tx timeout [ 70.247354] Bluetooth: hci0: command 0x040f tx timeout executing program [ 72.295301] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:14:26 Registers: info registers vcpu 0 RAX=00000000000259d7 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=00007fba0ab3c280 CR3=000000001814c000 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=2032343a34313a37312037312079614d XMM01=5d3637393938342e34362020205b203a XMM02=646f4d205d3637393938342e34362020 XMM03=6b7a79732032343a34313a3731203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3831383838342e34362020205b XMM07=79732032343a34313a37312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fcff5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001 R12=0000000000000034 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 000055555634d400 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=00007fd9106a56f4 CR3=00000000163ba000 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