Warning: Permanently added '[localhost]:2220' (ECDSA) to the list of known hosts. 2023/05/18 04:58:46 fuzzer started 2023/05/18 04:58:47 dialing manager at localhost:44319 2023/05/18 04:58:47 checking machine... 2023/05/18 04:58:47 checking revisions... syzkaller login: [ 86.052680] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:58:47 testing simple program... [ 86.122745] cgroup: Unknown subsys name 'net' [ 86.209818] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 98.040062] audit: type=1400 audit(1684385939.320:6): 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 [ 99.134659] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 99.137456] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 99.138728] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 99.143657] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 99.145307] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 99.146420] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 99.514595] ------------[ cut here ]------------ [ 99.516189] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 99.518298] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 99.519444] Modules linked in: [ 99.519858] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 99.524689] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 99.525789] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 99.526529] 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 [ 99.528721] RSP: 0018:ffff88801e767c00 EFLAGS: 00010282 [ 99.529424] RAX: 0000000000000000 RBX: ffff88800e1f8040 RCX: 0000000000000000 [ 99.530316] RDX: ffff88801e758000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 99.531214] RBP: ffff88800e1f8054 R08: 0000000000000001 R09: 0000000000000000 [ 99.532127] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 99.532977] R13: ffffffff84e23fe0 R14: ffff88800e1f8048 R15: ffffffff84d74dc0 [ 99.533873] FS: 0000555556455400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 99.534854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.535581] CR2: 00007fd76525b6f4 CR3: 000000001f57a000 CR4: 0000000000350ee0 [ 99.536487] Call Trace: [ 99.536812] [ 99.537144] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 99.537754] ipv4_frags_init_net+0x269/0x440 [ 99.538352] ops_init+0xbb/0x6b0 [ 99.538802] setup_net+0x3d9/0x990 [ 99.539295] ? down_read_killable+0x1d7/0x4e0 [ 99.539870] ? __pfx_setup_net+0x10/0x10 [ 99.540421] ? copy_net_ns+0x17c/0x770 [ 99.540930] copy_net_ns+0x321/0x770 [ 99.541451] create_new_namespaces+0x3f6/0xb30 [ 99.542033] unshare_nsproxy_namespaces+0xc1/0x200 [ 99.542677] ksys_unshare+0x44d/0x8e0 [ 99.543196] ? __pfx_ksys_unshare+0x10/0x10 [ 99.543739] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 99.544521] __x64_sys_unshare+0x31/0x40 [ 99.545035] do_syscall_64+0x3f/0x90 [ 99.545546] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 99.546224] RIP: 0033:0x7f29cf5bc0d7 [ 99.546685] 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 [ 99.548864] RSP: 002b:00007fff74bbf378 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 99.549816] RAX: ffffffffffffffda RBX: 00007fff74bbf9b8 RCX: 00007f29cf5bc0d7 [ 99.550703] RDX: 00007f29cf62641f RSI: 00007fff74bbf310 RDI: 0000000040000000 [ 99.551613] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff74bbf120 [ 99.552528] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f29cf6cebf0 [ 99.553415] R13: 00007fff74bbf450 R14: 0000000000000000 R15: 00000000000000f8 [ 99.554327] [ 99.554626] irq event stamp: 8789 [ 99.555047] hardirqs last enabled at (8799): [] __up_console_sem+0x78/0x80 [ 99.556138] hardirqs last disabled at (8812): [] __up_console_sem+0x5d/0x80 [ 99.557197] softirqs last enabled at (8380): [] irq_exit_rcu+0x93/0xc0 [ 99.558225] softirqs last disabled at (8375): [] irq_exit_rcu+0x93/0xc0 [ 99.559254] ---[ end trace 0000000000000000 ]--- [ 99.565644] ------------[ cut here ]------------ [ 99.566269] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 99.568264] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 99.569336] Modules linked in: [ 99.569742] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 99.570911] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 99.571931] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 99.572635] 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 [ 99.574833] RSP: 0018:ffff88801e767c00 EFLAGS: 00010282 [ 99.575520] RAX: 0000000000000000 RBX: ffff888008ef7e40 RCX: 0000000000000000 [ 99.576420] RDX: ffff88801e758000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 99.577310] RBP: ffff888008ef7e54 R08: 0000000000000001 R09: 0000000000000000 [ 99.578210] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 99.579111] R13: ffffffff84e23fe0 R14: ffff888008ef7e48 R15: ffffffff84da7d60 [ 99.579968] FS: 0000555556455400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 99.580990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.581733] CR2: 00007fd76525b6f4 CR3: 000000001f57a000 CR4: 0000000000350ee0 [ 99.582634] Call Trace: [ 99.582964] [ 99.583301] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 99.583910] ipv6_frags_init_net+0x206/0x3c0 [ 99.584514] ops_init+0xbb/0x6b0 [ 99.584970] setup_net+0x3d9/0x990 [ 99.585465] ? down_read_killable+0x1d7/0x4e0 [ 99.586044] ? __pfx_setup_net+0x10/0x10 [ 99.586586] ? copy_net_ns+0x17c/0x770 [ 99.587131] copy_net_ns+0x321/0x770 [ 99.587625] create_new_namespaces+0x3f6/0xb30 [ 99.588282] unshare_nsproxy_namespaces+0xc1/0x200 [ 99.588905] ksys_unshare+0x44d/0x8e0 [ 99.589429] ? __pfx_ksys_unshare+0x10/0x10 [ 99.589970] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 99.590713] __x64_sys_unshare+0x31/0x40 [ 99.591268] do_syscall_64+0x3f/0x90 [ 99.591746] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 99.592441] RIP: 0033:0x7f29cf5bc0d7 [ 99.592904] 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 [ 99.595095] RSP: 002b:00007fff74bbf378 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 99.596032] RAX: ffffffffffffffda RBX: 00007fff74bbf9b8 RCX: 00007f29cf5bc0d7 [ 99.596946] RDX: 00007f29cf62641f RSI: 00007fff74bbf310 RDI: 0000000040000000 [ 99.597834] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff74bbf120 [ 99.598729] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f29cf6cebf0 [ 99.599610] R13: 00007fff74bbf450 R14: 0000000000000000 R15: 00000000000000f8 [ 99.600532] [ 99.600832] irq event stamp: 11143 [ 99.601305] hardirqs last enabled at (11155): [] __up_console_sem+0x78/0x80 [ 99.602372] hardirqs last disabled at (11166): [] __up_console_sem+0x5d/0x80 [ 99.603430] softirqs last enabled at (11028): [] irq_exit_rcu+0x93/0xc0 [ 99.604468] softirqs last disabled at (11023): [] irq_exit_rcu+0x93/0xc0 [ 99.605510] ---[ end trace 0000000000000000 ]--- [ 99.606865] ------------[ cut here ]------------ [ 99.607486] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 99.609571] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 99.610656] Modules linked in: [ 99.611097] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 99.612244] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 99.613248] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 99.613889] 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 [ 99.616092] RSP: 0018:ffff88801e767bf0 EFLAGS: 00010286 [ 99.616747] RAX: 0000000000000000 RBX: ffff888008ef6240 RCX: 0000000000000000 [ 99.617636] RDX: ffff88801e758000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 99.618537] RBP: ffff888008ef6254 R08: 0000000000000001 R09: 0000000000000000 [ 99.619435] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 99.620342] R13: ffffffff84e23fe0 R14: ffff888008ef6248 R15: ffffffff84db0aa0 [ 99.621243] FS: 0000555556455400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 99.622236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.622939] CR2: 00007fd76525b6f4 CR3: 000000001f57a000 CR4: 0000000000350ee0 [ 99.623833] Call Trace: [ 99.624202] [ 99.624500] nf_ct_net_init+0x224/0x3d0 [ 99.625024] ? __pfx_nf_ct_net_init+0x10/0x10 [ 99.625637] ops_init+0xbb/0x6b0 [ 99.626116] setup_net+0x3d9/0x990 [ 99.626575] ? down_read_killable+0x1d7/0x4e0 [ 99.627174] ? __pfx_setup_net+0x10/0x10 [ 99.627681] ? copy_net_ns+0x17c/0x770 [ 99.628226] copy_net_ns+0x321/0x770 [ 99.628714] create_new_namespaces+0x3f6/0xb30 [ 99.629339] unshare_nsproxy_namespaces+0xc1/0x200 [ 99.629948] ksys_unshare+0x44d/0x8e0 [ 99.630478] ? __pfx_ksys_unshare+0x10/0x10 [ 99.631037] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 99.631785] __x64_sys_unshare+0x31/0x40 [ 99.632363] do_syscall_64+0x3f/0x90 [ 99.632849] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 99.633532] RIP: 0033:0x7f29cf5bc0d7 [ 99.634000] 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 [ 99.636253] RSP: 002b:00007fff74bbf378 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 99.637241] RAX: ffffffffffffffda RBX: 00007fff74bbf9b8 RCX: 00007f29cf5bc0d7 [ 99.638179] RDX: 00007f29cf62641f RSI: 00007fff74bbf310 RDI: 0000000040000000 [ 99.639095] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff74bbf120 [ 99.640033] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f29cf6cebf0 [ 99.640973] R13: 00007fff74bbf450 R14: 0000000000000000 R15: 00000000000000f8 [ 99.641940] [ 99.642288] irq event stamp: 11911 [ 99.642741] hardirqs last enabled at (11921): [] __up_console_sem+0x78/0x80 [ 99.643857] hardirqs last disabled at (11932): [] __up_console_sem+0x5d/0x80 [ 99.645010] softirqs last enabled at (11028): [] irq_exit_rcu+0x93/0xc0 [ 99.646124] softirqs last disabled at (11023): [] irq_exit_rcu+0x93/0xc0 [ 99.647218] ---[ end trace 0000000000000000 ]--- executing program [ 101.207766] Bluetooth: hci0: command 0x0409 tx timeout [ 103.255204] Bluetooth: hci0: command 0x041b tx timeout executing program [ 105.303177] Bluetooth: hci0: command 0x040f tx timeout executing program [ 107.351192] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 04:58:09 Registers: info registers vcpu 0 RAX=000000000002d3e9 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=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=00007f7693324918 CR3=000000000e228000 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=00000000000000000000000000000000 XMM01=0fe9620d6fc987b2d149d5b19cb49b3c XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=13a25a355eb463b8000000000013e1b8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=b54568bbb34b0d1b00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 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=ffff88801e7675f0 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 0000555556455400 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=00007fd76525b6f4 CR3=000000001f57a000 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