Warning: Permanently added '[localhost]:29284' (ECDSA) to the list of known hosts. 2023/05/17 02:32:45 fuzzer started 2023/05/17 02:32:45 dialing manager at localhost:35573 2023/05/17 02:32:45 checking machine... 2023/05/17 02:32:45 checking revisions... syzkaller login: [ 39.488813] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:32:45 testing simple program... [ 39.554713] cgroup: Unknown subsys name 'net' [ 39.621743] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.167644] audit: type=1400 audit(1684290778.520:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 53.242857] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.245081] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.246848] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.249764] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.251803] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.252868] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.668697] ------------[ cut here ]------------ [ 53.669468] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.671663] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.672924] Modules linked in: [ 53.673625] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.676225] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.678864] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.679694] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 53.682447] RSP: 0018:ffff88801861fc00 EFLAGS: 00010282 [ 53.683324] RAX: 0000000000000000 RBX: ffff88800ef4d840 RCX: 0000000000000000 [ 53.684444] RDX: ffff88800c41d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.685589] RBP: ffff88800ef4d854 R08: 0000000000000001 R09: 0000000000000000 [ 53.686707] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.687843] R13: ffffffff84e223a0 R14: ffff88800ef4d848 R15: ffffffff84d73340 [ 53.688954] FS: 0000555556da7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.690215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.691151] CR2: 00007f0f789836d0 CR3: 000000001a5c2000 CR4: 0000000000350ee0 [ 53.692276] Call Trace: [ 53.692686] [ 53.692982] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.693625] ipv4_frags_init_net+0x269/0x440 [ 53.694191] ops_init+0xbb/0x6b0 [ 53.694617] setup_net+0x3d9/0x990 [ 53.695087] ? down_read_killable+0x1d7/0x4e0 [ 53.695633] ? __pfx_setup_net+0x10/0x10 [ 53.696154] ? copy_net_ns+0x17c/0x770 [ 53.696648] copy_net_ns+0x321/0x770 [ 53.697166] create_new_namespaces+0x3f6/0xb30 [ 53.697752] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.698411] ksys_unshare+0x44d/0x8e0 [ 53.698894] ? __pfx_ksys_unshare+0x10/0x10 [ 53.699472] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.700221] __x64_sys_unshare+0x31/0x40 [ 53.700748] do_syscall_64+0x3f/0x90 [ 53.701250] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.701880] RIP: 0033:0x7f24afc6b0d7 [ 53.702383] 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 [ 53.704544] RSP: 002b:00007ffda0ee2558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.705506] RAX: ffffffffffffffda RBX: 00007ffda0ee2b98 RCX: 00007f24afc6b0d7 [ 53.706397] RDX: 00007f24afcd541f RSI: 00007ffda0ee24f0 RDI: 0000000040000000 [ 53.707296] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda0ee2300 [ 53.708190] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f24afd7dbf0 [ 53.709074] R13: 00007ffda0ee2630 R14: 0000000000000000 R15: 00000000000000f8 [ 53.709964] [ 53.710298] irq event stamp: 8853 [ 53.710720] hardirqs last enabled at (8863): [] __up_console_sem+0x78/0x80 [ 53.711788] hardirqs last disabled at (8874): [] __up_console_sem+0x5d/0x80 [ 53.712859] softirqs last enabled at (8424): [] irq_exit_rcu+0x93/0xc0 [ 53.713905] softirqs last disabled at (8415): [] irq_exit_rcu+0x93/0xc0 [ 53.714916] ---[ end trace 0000000000000000 ]--- [ 53.719811] ------------[ cut here ]------------ [ 53.720511] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.722196] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.723240] Modules linked in: [ 53.723658] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.724807] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.725830] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.726511] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 53.728653] RSP: 0018:ffff88801861fc00 EFLAGS: 00010282 [ 53.729362] RAX: 0000000000000000 RBX: ffff88800b8d5e40 RCX: 0000000000000000 [ 53.730233] RDX: ffff88800c41d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.731079] RBP: ffff88800b8d5e54 R08: 0000000000000001 R09: 0000000000000000 [ 53.731913] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.732793] R13: ffffffff84e223a0 R14: ffff88800b8d5e48 R15: ffffffff84da62e0 [ 53.733702] FS: 0000555556da7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.734720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.735469] CR2: 00007f0f789836d0 CR3: 000000001a5c2000 CR4: 0000000000350ee0 [ 53.736372] Call Trace: [ 53.736697] [ 53.737029] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.737656] ipv6_frags_init_net+0x206/0x3c0 [ 53.738246] ops_init+0xbb/0x6b0 [ 53.738696] setup_net+0x3d9/0x990 [ 53.739180] ? down_read_killable+0x1d7/0x4e0 [ 53.739764] ? __pfx_setup_net+0x10/0x10 [ 53.740312] ? copy_net_ns+0x17c/0x770 [ 53.740817] copy_net_ns+0x321/0x770 [ 53.741358] create_new_namespaces+0x3f6/0xb30 [ 53.741955] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.742583] ksys_unshare+0x44d/0x8e0 [ 53.743098] ? __pfx_ksys_unshare+0x10/0x10 [ 53.743648] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.744386] __x64_sys_unshare+0x31/0x40 [ 53.744918] do_syscall_64+0x3f/0x90 [ 53.745447] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.746121] RIP: 0033:0x7f24afc6b0d7 [ 53.746571] 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 [ 53.748721] RSP: 002b:00007ffda0ee2558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.749675] RAX: ffffffffffffffda RBX: 00007ffda0ee2b98 RCX: 00007f24afc6b0d7 [ 53.750567] RDX: 00007f24afcd541f RSI: 00007ffda0ee24f0 RDI: 0000000040000000 [ 53.751443] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda0ee2300 [ 53.752335] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f24afd7dbf0 [ 53.753246] R13: 00007ffda0ee2630 R14: 0000000000000000 R15: 00000000000000f8 [ 53.754153] [ 53.754451] irq event stamp: 10315 [ 53.754886] hardirqs last enabled at (10325): [] __up_console_sem+0x78/0x80 [ 53.755950] hardirqs last disabled at (10336): [] __up_console_sem+0x5d/0x80 [ 53.757015] softirqs last enabled at (9852): [] irq_exit_rcu+0x93/0xc0 [ 53.758083] softirqs last disabled at (9847): [] irq_exit_rcu+0x93/0xc0 [ 53.759084] ---[ end trace 0000000000000000 ]--- [ 53.760465] ------------[ cut here ]------------ [ 53.761265] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.763471] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.764794] Modules linked in: [ 53.765375] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.766814] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.768081] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.768874] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 53.771555] RSP: 0018:ffff88801861fbf0 EFLAGS: 00010286 [ 53.772420] RAX: 0000000000000000 RBX: ffff88800b8d5840 RCX: 0000000000000000 [ 53.773557] RDX: ffff88800c41d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.774660] RBP: ffff88800b8d5854 R08: 0000000000000001 R09: 0000000000000000 [ 53.775783] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.776891] R13: ffffffff84e223a0 R14: ffff88800b8d5848 R15: ffffffff84daf020 [ 53.778033] FS: 0000555556da7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.779271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.780202] CR2: 00007f0f789836d0 CR3: 000000001a5c2000 CR4: 0000000000350ee0 [ 53.781317] Call Trace: [ 53.781722] [ 53.782147] nf_ct_net_init+0x224/0x3d0 [ 53.782786] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.783543] ops_init+0xbb/0x6b0 [ 53.784134] setup_net+0x3d9/0x990 [ 53.784701] ? down_read_killable+0x1d7/0x4e0 [ 53.785481] ? __pfx_setup_net+0x10/0x10 [ 53.786146] ? copy_net_ns+0x17c/0x770 [ 53.786638] copy_net_ns+0x321/0x770 [ 53.787139] create_new_namespaces+0x3f6/0xb30 [ 53.787708] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.788334] ksys_unshare+0x44d/0x8e0 [ 53.788807] ? __pfx_ksys_unshare+0x10/0x10 [ 53.789521] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.790462] __x64_sys_unshare+0x31/0x40 [ 53.791147] do_syscall_64+0x3f/0x90 [ 53.791754] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.792587] RIP: 0033:0x7f24afc6b0d7 [ 53.793217] 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 [ 53.795931] RSP: 002b:00007ffda0ee2558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.797135] RAX: ffffffffffffffda RBX: 00007ffda0ee2b98 RCX: 00007f24afc6b0d7 [ 53.798260] RDX: 00007f24afcd541f RSI: 00007ffda0ee24f0 RDI: 0000000040000000 [ 53.799365] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda0ee2300 [ 53.800470] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f24afd7dbf0 [ 53.801590] R13: 00007ffda0ee2630 R14: 0000000000000000 R15: 00000000000000f8 [ 53.802741] [ 53.803158] irq event stamp: 11155 [ 53.803705] hardirqs last enabled at (11165): [] __up_console_sem+0x78/0x80 [ 53.805043] hardirqs last disabled at (11176): [] __up_console_sem+0x5d/0x80 [ 53.806374] softirqs last enabled at (10944): [] irq_exit_rcu+0x93/0xc0 [ 53.807647] softirqs last disabled at (10939): [] irq_exit_rcu+0x93/0xc0 [ 53.808937] ---[ end trace 0000000000000000 ]--- executing program [ 55.266647] Bluetooth: hci0: command 0x0409 tx timeout [ 57.315460] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.362068] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.410127] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:32:56 Registers: info registers vcpu 0 RAX=ffffffff815a4b5c RBX=dffffc0000000000 RCX=0000000000000000 RDX=0000000000000000 RSI=ffffffff815a0f84 RDI=ffffffff852b02c0 RBP=ffff88800ee8fd28 RSP=ffff88800ee8fc60 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000000 R12=00000000000000ac R13=1ffff11001dd1fa7 R14=00000000000000ac R15=ffffc9000068d048 RIP=ffffffff815a0fd0 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 00007f0f79575900 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=00007f0f789eca80 CR3=000000001654e000 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=7c2b3b52c8280db8000000000013b038 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=f6d5c90e61ca5a3500000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801861f5c0 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 0000555556da7400 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=00007f0f789836d0 CR3=000000001a5c2000 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