Warning: Permanently added '[localhost]:50226' (ECDSA) to the list of known hosts. 2023/05/16 23:33:49 fuzzer started 2023/05/16 23:33:50 dialing manager at localhost:35573 2023/05/16 23:33:50 checking machine... 2023/05/16 23:33:50 checking revisions... syzkaller login: [ 38.596081] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:33:50 testing simple program... [ 38.666042] cgroup: Unknown subsys name 'net' [ 38.730792] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.317161] audit: type=1400 audit(1684280043.153:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 52.439435] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.440910] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.442757] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.446930] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.448591] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.449718] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.827702] ------------[ cut here ]------------ [ 52.828380] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.830366] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.831548] Modules linked in: [ 52.831981] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.836790] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.837893] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.838657] 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 [ 52.840952] RSP: 0018:ffff8880169dfc00 EFLAGS: 00010282 [ 52.841793] RAX: 0000000000000000 RBX: ffff88800fa73040 RCX: 0000000000000000 [ 52.842792] RDX: ffff888015a0d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.843766] RBP: ffff88800fa73054 R08: 0000000000000001 R09: 0000000000000000 [ 52.844749] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.845780] R13: ffffffff84e223a0 R14: ffff88800fa73048 R15: ffffffff84d73340 [ 52.846854] FS: 0000555555765400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.847938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.848677] CR2: 00007f732e11a6f4 CR3: 0000000019c70000 CR4: 0000000000350ee0 [ 52.849570] Call Trace: [ 52.849895] [ 52.850210] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.850864] ipv4_frags_init_net+0x269/0x440 [ 52.851450] ops_init+0xbb/0x6b0 [ 52.851890] setup_net+0x3d9/0x990 [ 52.852372] ? down_read_killable+0x1d7/0x4e0 [ 52.852942] ? __pfx_setup_net+0x10/0x10 [ 52.853476] ? copy_net_ns+0x17c/0x770 [ 52.853985] copy_net_ns+0x321/0x770 [ 52.854504] create_new_namespaces+0x3f6/0xb30 [ 52.855090] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.855735] ksys_unshare+0x44d/0x8e0 [ 52.856231] ? __pfx_ksys_unshare+0x10/0x10 [ 52.856818] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.857560] __x64_sys_unshare+0x31/0x40 [ 52.858094] do_syscall_64+0x3f/0x90 [ 52.858606] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.859252] RIP: 0033:0x7fc17b4d30d7 [ 52.859752] 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 [ 52.861940] RSP: 002b:00007ffcfc8858d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.862899] RAX: ffffffffffffffda RBX: 00007ffcfc885f18 RCX: 00007fc17b4d30d7 [ 52.863782] RDX: 00007fc17b53d41f RSI: 00007ffcfc885870 RDI: 0000000040000000 [ 52.864673] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcfc885680 [ 52.865559] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc17b5e5bf0 [ 52.866460] R13: 00007ffcfc8859b0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.867366] [ 52.867668] irq event stamp: 9621 [ 52.868092] hardirqs last enabled at (9631): [] __up_console_sem+0x78/0x80 [ 52.869147] hardirqs last disabled at (9642): [] __up_console_sem+0x5d/0x80 [ 52.870222] softirqs last enabled at (9570): [] irq_exit_rcu+0x93/0xc0 [ 52.871251] softirqs last disabled at (9565): [] irq_exit_rcu+0x93/0xc0 [ 52.872269] ---[ end trace 0000000000000000 ]--- [ 52.877603] ------------[ cut here ]------------ [ 52.878221] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.879973] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.881028] Modules linked in: [ 52.881465] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.882625] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.883639] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.884270] 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 [ 52.886430] RSP: 0018:ffff8880169dfc00 EFLAGS: 00010282 [ 52.887083] RAX: 0000000000000000 RBX: ffff88800cb8fa40 RCX: 0000000000000000 [ 52.887971] RDX: ffff888015a0d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.888855] RBP: ffff88800cb8fa54 R08: 0000000000000001 R09: 0000000000000000 [ 52.889746] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.890647] R13: ffffffff84e223a0 R14: ffff88800cb8fa48 R15: ffffffff84da62e0 [ 52.891545] FS: 0000555555765400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.892543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.893248] CR2: 00007f732e11a6f4 CR3: 0000000019c70000 CR4: 0000000000350ee0 [ 52.894153] Call Trace: [ 52.894505] [ 52.894806] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.895446] ipv6_frags_init_net+0x206/0x3c0 [ 52.895997] ops_init+0xbb/0x6b0 [ 52.896477] setup_net+0x3d9/0x990 [ 52.896935] ? down_read_killable+0x1d7/0x4e0 [ 52.897532] ? __pfx_setup_net+0x10/0x10 [ 52.898057] ? copy_net_ns+0x17c/0x770 [ 52.898589] copy_net_ns+0x321/0x770 [ 52.899064] create_new_namespaces+0x3f6/0xb30 [ 52.899685] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.900305] ksys_unshare+0x44d/0x8e0 [ 52.900827] ? __pfx_ksys_unshare+0x10/0x10 [ 52.901409] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.902136] __x64_sys_unshare+0x31/0x40 [ 52.902684] do_syscall_64+0x3f/0x90 [ 52.903160] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.903833] RIP: 0033:0x7fc17b4d30d7 [ 52.904292] 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 [ 52.906504] RSP: 002b:00007ffcfc8858d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.907453] RAX: ffffffffffffffda RBX: 00007ffcfc885f18 RCX: 00007fc17b4d30d7 [ 52.908313] RDX: 00007fc17b53d41f RSI: 00007ffcfc885870 RDI: 0000000040000000 [ 52.909211] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcfc885680 [ 52.910121] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc17b5e5bf0 [ 52.910999] R13: 00007ffcfc8859b0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.911907] [ 52.912213] irq event stamp: 11413 [ 52.912681] hardirqs last enabled at (11425): [] __up_console_sem+0x78/0x80 [ 52.913748] hardirqs last disabled at (11436): [] __up_console_sem+0x5d/0x80 [ 52.914826] softirqs last enabled at (10892): [] irq_exit_rcu+0x93/0xc0 [ 52.915866] softirqs last disabled at (10783): [] irq_exit_rcu+0x93/0xc0 [ 52.916910] ---[ end trace 0000000000000000 ]--- [ 52.918256] ------------[ cut here ]------------ [ 52.918881] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.920782] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.921834] Modules linked in: [ 52.922252] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.923414] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.924420] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.925071] 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 [ 52.927243] RSP: 0018:ffff8880169dfbf0 EFLAGS: 00010286 [ 52.927936] RAX: 0000000000000000 RBX: ffff88800cb8e040 RCX: 0000000000000000 [ 52.928818] RDX: ffff888015a0d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.929699] RBP: ffff88800cb8e054 R08: 0000000000000001 R09: 0000000000000000 [ 52.930608] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.931491] R13: ffffffff84e223a0 R14: ffff88800cb8e048 R15: ffffffff84daf020 [ 52.932390] FS: 0000555555765400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.933394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.934101] CR2: 00007f732e11a6f4 CR3: 0000000019c70000 CR4: 0000000000350ee0 [ 52.934994] Call Trace: [ 52.935352] [ 52.935654] nf_ct_net_init+0x224/0x3d0 [ 52.936163] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.936759] ops_init+0xbb/0x6b0 [ 52.937202] setup_net+0x3d9/0x990 [ 52.937693] ? down_read_killable+0x1d7/0x4e0 [ 52.938262] ? __pfx_setup_net+0x10/0x10 [ 52.938800] ? copy_net_ns+0x17c/0x770 [ 52.939311] copy_net_ns+0x321/0x770 [ 52.939819] create_new_namespaces+0x3f6/0xb30 [ 52.940426] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.941041] ksys_unshare+0x44d/0x8e0 [ 52.941561] ? __pfx_ksys_unshare+0x10/0x10 [ 52.942124] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.942870] __x64_sys_unshare+0x31/0x40 [ 52.943423] do_syscall_64+0x3f/0x90 [ 52.943895] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.944566] RIP: 0033:0x7fc17b4d30d7 [ 52.945024] 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 [ 52.947227] RSP: 002b:00007ffcfc8858d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.948183] RAX: ffffffffffffffda RBX: 00007ffcfc885f18 RCX: 00007fc17b4d30d7 [ 52.949069] RDX: 00007fc17b53d41f RSI: 00007ffcfc885870 RDI: 0000000040000000 [ 52.949959] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcfc885680 [ 52.950856] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc17b5e5bf0 [ 52.951743] R13: 00007ffcfc8859b0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.952662] [ 52.952962] irq event stamp: 12161 [ 52.953420] hardirqs last enabled at (12173): [] __up_console_sem+0x78/0x80 [ 52.954494] hardirqs last disabled at (12184): [] __up_console_sem+0x5d/0x80 [ 52.955565] softirqs last enabled at (11752): [] irq_exit_rcu+0x93/0xc0 [ 52.956601] softirqs last disabled at (11747): [] irq_exit_rcu+0x93/0xc0 [ 52.957633] ---[ end trace 0000000000000000 ]--- executing program [ 54.463016] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.511039] Bluetooth: hci0: command 0x041b tx timeout [ 58.558408] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.607714] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:34:04 Registers: info registers vcpu 0 RAX=0000000000024349 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000202 [-------] 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=00007fe9cf8347f0 CR3=000000000d910000 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=2034303a34333a33322036312079614d XMM01=5d3636333033382e32352020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3636333033382e32352020205b XMM07=79732034303a34333a33322036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880169df5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555555765400 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=00007f732e11a6f4 CR3=0000000019c70000 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