Warning: Permanently added '[localhost]:52936' (ECDSA) to the list of known hosts. 2023/05/18 05:33:50 fuzzer started 2023/05/18 05:33:50 dialing manager at localhost:44319 2023/05/18 05:33:51 checking machine... 2023/05/18 05:33:51 checking revisions... syzkaller login: [ 105.439584] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:33:51 testing simple program... [ 105.502796] cgroup: Unknown subsys name 'net' [ 105.567872] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 119.115521] audit: type=1400 audit(1684388044.810:6): 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 [ 120.244606] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 120.246869] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 120.248504] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 120.254675] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 120.258360] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 120.263997] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 120.623003] ------------[ cut here ]------------ [ 120.624206] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 120.626163] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 120.627427] Modules linked in: [ 120.627948] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 120.632940] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 120.633961] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 120.634605] 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 [ 120.636798] RSP: 0018:ffff88801cbf7c00 EFLAGS: 00010282 [ 120.637446] RAX: 0000000000000000 RBX: ffff88800ff63040 RCX: 0000000000000000 [ 120.638337] RDX: ffff88800dd49b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 120.639218] RBP: ffff88800ff63054 R08: 0000000000000001 R09: 0000000000000000 [ 120.640098] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 120.640990] R13: ffffffff84e23fe0 R14: ffff88800ff63048 R15: ffffffff84d74dc0 [ 120.641891] FS: 0000555555a66400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 120.642890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.643594] CR2: 00007f0890b4e6f4 CR3: 0000000016bec000 CR4: 0000000000350ee0 [ 120.644493] Call Trace: [ 120.644854] [ 120.645151] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 120.645789] ipv4_frags_init_net+0x269/0x440 [ 120.646344] ops_init+0xbb/0x6b0 [ 120.646820] setup_net+0x3d9/0x990 [ 120.647276] ? down_read_killable+0x1d7/0x4e0 [ 120.647877] ? __pfx_setup_net+0x10/0x10 [ 120.648414] ? copy_net_ns+0x17c/0x770 [ 120.648953] copy_net_ns+0x321/0x770 [ 120.649432] create_new_namespaces+0x3f6/0xb30 [ 120.650045] unshare_nsproxy_namespaces+0xc1/0x200 [ 120.650655] ksys_unshare+0x44d/0x8e0 [ 120.651182] ? __pfx_ksys_unshare+0x10/0x10 [ 120.651720] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 120.652469] __x64_sys_unshare+0x31/0x40 [ 120.653009] do_syscall_64+0x3f/0x90 [ 120.653483] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 120.654151] RIP: 0033:0x7f21f16170d7 [ 120.654615] 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 [ 120.656779] RSP: 002b:00007fffe1b92bd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 120.657690] RAX: ffffffffffffffda RBX: 00007fffe1b93218 RCX: 00007f21f16170d7 [ 120.658576] RDX: 00007f21f168141f RSI: 00007fffe1b92b70 RDI: 0000000040000000 [ 120.659453] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe1b92980 [ 120.660367] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f21f1729bf0 [ 120.661245] R13: 00007fffe1b92cb0 R14: 0000000000000000 R15: 00000000000000f8 [ 120.662147] [ 120.662443] irq event stamp: 8187 [ 120.662901] hardirqs last enabled at (8199): [] __up_console_sem+0x78/0x80 [ 120.663959] hardirqs last disabled at (8210): [] __up_console_sem+0x5d/0x80 [ 120.665011] softirqs last enabled at (7730): [] irq_exit_rcu+0x93/0xc0 [ 120.666028] softirqs last disabled at (7721): [] irq_exit_rcu+0x93/0xc0 [ 120.667057] ---[ end trace 0000000000000000 ]--- [ 120.673282] ------------[ cut here ]------------ [ 120.673903] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 120.675591] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 120.676721] Modules linked in: [ 120.677177] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 120.678388] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 120.679445] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 120.680155] 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 [ 120.682444] RSP: 0018:ffff88801cbf7c00 EFLAGS: 00010282 [ 120.683155] RAX: 0000000000000000 RBX: ffff88801451de40 RCX: 0000000000000000 [ 120.684085] RDX: ffff88800dd49b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 120.685017] RBP: ffff88801451de54 R08: 0000000000000001 R09: 0000000000000000 [ 120.685940] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 120.686878] R13: ffffffff84e23fe0 R14: ffff88801451de48 R15: ffffffff84da7d60 [ 120.687805] FS: 0000555555a66400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 120.688873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.689612] CR2: 00007f0890b4e6f4 CR3: 0000000016bec000 CR4: 0000000000350ee0 [ 120.690541] Call Trace: [ 120.690909] [ 120.691225] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 120.691901] ipv6_frags_init_net+0x206/0x3c0 [ 120.692519] ops_init+0xbb/0x6b0 [ 120.693015] setup_net+0x3d9/0x990 [ 120.693485] ? down_read_killable+0x1d7/0x4e0 [ 120.694100] ? __pfx_setup_net+0x10/0x10 [ 120.694628] ? copy_net_ns+0x17c/0x770 [ 120.695190] copy_net_ns+0x321/0x770 [ 120.695690] create_new_namespaces+0x3f6/0xb30 [ 120.696346] unshare_nsproxy_namespaces+0xc1/0x200 [ 120.697015] ksys_unshare+0x44d/0x8e0 [ 120.697527] ? __pfx_ksys_unshare+0x10/0x10 [ 120.698134] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 120.698906] __x64_sys_unshare+0x31/0x40 [ 120.699439] do_syscall_64+0x3f/0x90 [ 120.699965] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 120.700655] RIP: 0033:0x7f21f16170d7 [ 120.701165] 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 [ 120.703418] RSP: 002b:00007fffe1b92bd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 120.704422] RAX: ffffffffffffffda RBX: 00007fffe1b93218 RCX: 00007f21f16170d7 [ 120.705353] RDX: 00007f21f168141f RSI: 00007fffe1b92b70 RDI: 0000000040000000 [ 120.706290] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe1b92980 [ 120.707220] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f21f1729bf0 [ 120.708145] R13: 00007fffe1b92cb0 R14: 0000000000000000 R15: 00000000000000f8 [ 120.709114] [ 120.709424] irq event stamp: 10543 [ 120.709911] hardirqs last enabled at (10555): [] __up_console_sem+0x78/0x80 [ 120.711029] hardirqs last disabled at (10566): [] __up_console_sem+0x5d/0x80 [ 120.712144] softirqs last enabled at (10036): [] irq_exit_rcu+0x93/0xc0 [ 120.713233] softirqs last disabled at (10015): [] irq_exit_rcu+0x93/0xc0 [ 120.714314] ---[ end trace 0000000000000000 ]--- [ 120.715660] ------------[ cut here ]------------ [ 120.716325] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 120.718273] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 120.719390] Modules linked in: [ 120.719838] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 120.721067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 120.722123] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 120.722827] 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 [ 120.725072] RSP: 0018:ffff88801cbf7bf0 EFLAGS: 00010286 [ 120.725730] RAX: 0000000000000000 RBX: ffff88801451d840 RCX: 0000000000000000 [ 120.726614] RDX: ffff88800dd49b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 120.727518] RBP: ffff88801451d854 R08: 0000000000000001 R09: 0000000000000000 [ 120.728424] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 120.729324] R13: ffffffff84e23fe0 R14: ffff88801451d848 R15: ffffffff84db0aa0 [ 120.730212] FS: 0000555555a66400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 120.731215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.731968] CR2: 00007f0890b4e6f4 CR3: 0000000016bec000 CR4: 0000000000350ee0 [ 120.732925] Call Trace: [ 120.733251] [ 120.733554] nf_ct_net_init+0x224/0x3d0 [ 120.734110] ? __pfx_nf_ct_net_init+0x10/0x10 [ 120.734684] ops_init+0xbb/0x6b0 [ 120.735165] setup_net+0x3d9/0x990 [ 120.735626] ? down_read_killable+0x1d7/0x4e0 [ 120.736230] ? __pfx_setup_net+0x10/0x10 [ 120.736773] ? copy_net_ns+0x17c/0x770 [ 120.737277] copy_net_ns+0x321/0x770 [ 120.737795] create_new_namespaces+0x3f6/0xb30 [ 120.738378] unshare_nsproxy_namespaces+0xc1/0x200 [ 120.739017] ksys_unshare+0x44d/0x8e0 [ 120.739503] ? __pfx_ksys_unshare+0x10/0x10 [ 120.740077] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 120.740850] __x64_sys_unshare+0x31/0x40 [ 120.741375] do_syscall_64+0x3f/0x90 [ 120.741877] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 120.742522] RIP: 0033:0x7f21f16170d7 [ 120.743014] 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 [ 120.745200] RSP: 002b:00007fffe1b92bd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 120.746148] RAX: ffffffffffffffda RBX: 00007fffe1b93218 RCX: 00007f21f16170d7 [ 120.747029] RDX: 00007f21f168141f RSI: 00007fffe1b92b70 RDI: 0000000040000000 [ 120.747925] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe1b92980 [ 120.748827] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f21f1729bf0 [ 120.749682] R13: 00007fffe1b92cb0 R14: 0000000000000000 R15: 00000000000000f8 [ 120.750581] [ 120.750903] irq event stamp: 11339 [ 120.751335] hardirqs last enabled at (11349): [] __up_console_sem+0x78/0x80 [ 120.752419] hardirqs last disabled at (11360): [] __up_console_sem+0x5d/0x80 [ 120.753487] softirqs last enabled at (11190): [] irq_exit_rcu+0x93/0xc0 [ 120.754525] softirqs last disabled at (11181): [] irq_exit_rcu+0x93/0xc0 [ 120.755558] ---[ end trace 0000000000000000 ]--- [ 122.325329] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 124.372809] Bluetooth: hci0: command 0x041b tx timeout executing program [ 126.420798] Bluetooth: hci0: command 0x040f tx timeout [ 128.468818] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:33:05 Registers: info registers vcpu 0 RAX=000000000002a2b9 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=00007fe162845b40 CR3=000000000e7da000 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=e79550496bfc84919148369f2090521e XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0b513d63990a404b0000000000147638 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=2e63b9da877e4be300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801cbf75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001 R12=0000000000000036 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 0000555555a66400 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=00007f0890b4e6f4 CR3=0000000016bec000 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