Warning: Permanently added '[localhost]:26464' (ECDSA) to the list of known hosts. 2023/05/17 23:39:54 fuzzer started 2023/05/17 23:39:55 dialing manager at localhost:44319 2023/05/17 23:39:55 checking machine... 2023/05/17 23:39:55 checking revisions... syzkaller login: [ 35.185478] kmemleak: Automatic memory scanning thread ended 2023/05/17 23:39:55 testing simple program... [ 35.261371] cgroup: Unknown subsys name 'net' [ 35.340750] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 47.906642] audit: type=1400 audit(1684366808.306:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 49.038310] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.039941] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.043075] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.046421] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.048067] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.049463] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.432878] ------------[ cut here ]------------ [ 49.433654] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.435598] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.436865] Modules linked in: [ 49.437399] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.442580] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.443758] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.444558] 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 [ 49.446790] RSP: 0018:ffff888016f17c00 EFLAGS: 00010282 [ 49.447477] RAX: 0000000000000000 RBX: ffff88800da98040 RCX: 0000000000000000 [ 49.448360] RDX: ffff88800e2751c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.449246] RBP: ffff88800da98054 R08: 0000000000000001 R09: 0000000000000000 [ 49.450100] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.450977] R13: ffffffff84e23fe0 R14: ffff88800da98048 R15: ffffffff84d74dc0 [ 49.451858] FS: 000055555642d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.452857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.453589] CR2: 00007f04d4fb06f4 CR3: 000000000cf70000 CR4: 0000000000350ee0 [ 49.454482] Call Trace: [ 49.454809] [ 49.455135] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.455746] ipv4_frags_init_net+0x269/0x440 [ 49.456328] ops_init+0xbb/0x6b0 [ 49.456773] setup_net+0x3d9/0x990 [ 49.457258] ? down_read_killable+0x1d7/0x4e0 [ 49.457826] ? __pfx_setup_net+0x10/0x10 [ 49.458365] ? copy_net_ns+0x17c/0x770 [ 49.458887] copy_net_ns+0x321/0x770 [ 49.459396] create_new_namespaces+0x3f6/0xb30 [ 49.459981] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.460618] ksys_unshare+0x44d/0x8e0 [ 49.461129] ? __pfx_ksys_unshare+0x10/0x10 [ 49.461669] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.462425] __x64_sys_unshare+0x31/0x40 [ 49.462939] do_syscall_64+0x3f/0x90 [ 49.463441] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.464082] RIP: 0033:0x7fcbc20ac0d7 [ 49.464580] 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 [ 49.466717] RSP: 002b:00007ffd219ea8f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.467649] RAX: ffffffffffffffda RBX: 00007ffd219eaf38 RCX: 00007fcbc20ac0d7 [ 49.468523] RDX: 00007fcbc211641f RSI: 00007ffd219ea890 RDI: 0000000040000000 [ 49.469406] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd219ea6a0 [ 49.470271] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcbc21bebf0 [ 49.471157] R13: 00007ffd219ea9d0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.472027] [ 49.472357] irq event stamp: 8783 [ 49.472778] hardirqs last enabled at (8793): [] __up_console_sem+0x78/0x80 [ 49.473837] hardirqs last disabled at (8804): [] __up_console_sem+0x5d/0x80 [ 49.474920] softirqs last enabled at (8356): [] irq_exit_rcu+0x93/0xc0 [ 49.475948] softirqs last disabled at (8339): [] irq_exit_rcu+0x93/0xc0 [ 49.476970] ---[ end trace 0000000000000000 ]--- [ 49.481897] ------------[ cut here ]------------ [ 49.482544] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.484212] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.485277] Modules linked in: [ 49.485688] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.486854] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.487869] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.488556] 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 [ 49.490765] RSP: 0018:ffff888016f17c00 EFLAGS: 00010282 [ 49.491458] RAX: 0000000000000000 RBX: ffff88800d44b240 RCX: 0000000000000000 [ 49.492352] RDX: ffff88800e2751c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.493248] RBP: ffff88800d44b254 R08: 0000000000000001 R09: 0000000000000000 [ 49.494147] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.495021] R13: ffffffff84e23fe0 R14: ffff88800d44b248 R15: ffffffff84da7d60 [ 49.495920] FS: 000055555642d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.496920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.497672] CR2: 00007f04d4fb06f4 CR3: 000000000cf70000 CR4: 0000000000350ee0 [ 49.498575] Call Trace: [ 49.498897] [ 49.499230] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.499847] ipv6_frags_init_net+0x206/0x3c0 [ 49.500437] ops_init+0xbb/0x6b0 [ 49.500887] setup_net+0x3d9/0x990 [ 49.501376] ? down_read_killable+0x1d7/0x4e0 [ 49.501955] ? __pfx_setup_net+0x10/0x10 [ 49.502520] ? copy_net_ns+0x17c/0x770 [ 49.503039] copy_net_ns+0x321/0x770 [ 49.503557] create_new_namespaces+0x3f6/0xb30 [ 49.504183] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.504800] ksys_unshare+0x44d/0x8e0 [ 49.505317] ? __pfx_ksys_unshare+0x10/0x10 [ 49.505869] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.506617] __x64_sys_unshare+0x31/0x40 [ 49.507165] do_syscall_64+0x3f/0x90 [ 49.507635] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.508305] RIP: 0033:0x7fcbc20ac0d7 [ 49.508769] 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 [ 49.510955] RSP: 002b:00007ffd219ea8f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.511908] RAX: ffffffffffffffda RBX: 00007ffd219eaf38 RCX: 00007fcbc20ac0d7 [ 49.512804] RDX: 00007fcbc211641f RSI: 00007ffd219ea890 RDI: 0000000040000000 [ 49.513690] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd219ea6a0 [ 49.514620] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcbc21bebf0 [ 49.515506] R13: 00007ffd219ea9d0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.516423] [ 49.516724] irq event stamp: 10445 [ 49.517188] hardirqs last enabled at (10457): [] __up_console_sem+0x78/0x80 [ 49.518263] hardirqs last disabled at (10468): [] __up_console_sem+0x5d/0x80 [ 49.519378] softirqs last enabled at (10482): [] irq_exit_rcu+0x93/0xc0 [ 49.520438] softirqs last disabled at (10477): [] irq_exit_rcu+0x93/0xc0 [ 49.521486] ---[ end trace 0000000000000000 ]--- [ 49.522843] ------------[ cut here ]------------ [ 49.523519] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.525481] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.526551] Modules linked in: [ 49.526958] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.528128] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.529139] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.529792] 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 [ 49.531964] RSP: 0018:ffff888016f17bf0 EFLAGS: 00010286 [ 49.532644] RAX: 0000000000000000 RBX: ffff88800d44a040 RCX: 0000000000000000 [ 49.533540] RDX: ffff88800e2751c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.534456] RBP: ffff88800d44a054 R08: 0000000000000001 R09: 0000000000000000 [ 49.535364] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.536266] R13: ffffffff84e23fe0 R14: ffff88800d44a048 R15: ffffffff84db0aa0 [ 49.537186] FS: 000055555642d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.538192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.538916] CR2: 00007f04d4fb06f4 CR3: 000000000cf70000 CR4: 0000000000350ee0 [ 49.539823] Call Trace: [ 49.540181] [ 49.540490] nf_ct_net_init+0x224/0x3d0 [ 49.541011] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.541619] ops_init+0xbb/0x6b0 [ 49.542072] setup_net+0x3d9/0x990 [ 49.542571] ? down_read_killable+0x1d7/0x4e0 [ 49.543179] ? __pfx_setup_net+0x10/0x10 [ 49.543696] ? copy_net_ns+0x17c/0x770 [ 49.544242] copy_net_ns+0x321/0x770 [ 49.544725] create_new_namespaces+0x3f6/0xb30 [ 49.545337] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.545950] ksys_unshare+0x44d/0x8e0 [ 49.546497] ? __pfx_ksys_unshare+0x10/0x10 [ 49.547047] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.547784] __x64_sys_unshare+0x31/0x40 [ 49.548340] do_syscall_64+0x3f/0x90 [ 49.548820] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.549505] RIP: 0033:0x7fcbc20ac0d7 [ 49.549975] 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 [ 49.552163] RSP: 002b:00007ffd219ea8f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.553086] RAX: ffffffffffffffda RBX: 00007ffd219eaf38 RCX: 00007fcbc20ac0d7 [ 49.553981] RDX: 00007fcbc211641f RSI: 00007ffd219ea890 RDI: 0000000040000000 [ 49.554902] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd219ea6a0 [ 49.555794] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcbc21bebf0 [ 49.556700] R13: 00007ffd219ea9d0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.557631] [ 49.557936] irq event stamp: 11243 [ 49.558411] hardirqs last enabled at (11255): [] __up_console_sem+0x78/0x80 [ 49.559496] hardirqs last disabled at (11266): [] __up_console_sem+0x5d/0x80 [ 49.560585] softirqs last enabled at (11176): [] irq_exit_rcu+0x93/0xc0 [ 49.561633] softirqs last disabled at (11171): [] irq_exit_rcu+0x93/0xc0 [ 49.562695] ---[ end trace 0000000000000000 ]--- executing program [ 51.119655] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.167490] Bluetooth: hci0: command 0x041b tx timeout [ 55.215236] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.263201] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:40:08 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=1ffff11002d73ed8 RCX=0000000000000000 RDX=0000000000000000 RSI=ffffffff81c63caf RDI=ffff888015e2e48c RBP=ffff88800ff1c000 RSP=ffff888016b9f690 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000003 R13=ffff888015e2e480 R14=0000000000000000 R15=ffff88800ff1c000 RIP=ffffffff81c63ce8 RFL=00000213 [----A-C] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f35468a3900 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=00007f3545cc5900 CR3=000000000e56c000 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=494e4f544f4e4f4d5f454352554f535f XMM01=49545f43494e4f544f4e4f4d5f454352 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=0013ad65119292df000000000010f5a0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=872388f62be6301500000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016f175f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001 R12=0000000000000072 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 000055555642d400 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=00007f04d4fb06f4 CR3=000000000cf70000 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