Warning: Permanently added '[localhost]:13593' (ECDSA) to the list of known hosts. 2023/05/17 06:42:05 fuzzer started 2023/05/17 06:42:05 dialing manager at localhost:35573 2023/05/17 06:42:05 checking machine... 2023/05/17 06:42:05 checking revisions... syzkaller login: [ 42.586152] kmemleak: Automatic memory scanning thread ended 2023/05/17 06:42:05 testing simple program... [ 42.662969] cgroup: Unknown subsys name 'net' [ 42.796470] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.327964] audit: type=1400 audit(1684305739.567:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 57.444196] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.445925] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.447851] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.457430] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.459168] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.460540] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.851013] ------------[ cut here ]------------ [ 57.851892] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.854437] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.855831] Modules linked in: [ 57.856341] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.861363] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.862563] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.863401] 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 [ 57.866003] RSP: 0018:ffff888016f2fc00 EFLAGS: 00010282 [ 57.866821] RAX: 0000000000000000 RBX: ffff888015b98840 RCX: 0000000000000000 [ 57.867883] RDX: ffff88801601b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.868942] RBP: ffff888015b98854 R08: 0000000000000001 R09: 0000000000000000 [ 57.870012] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.871095] R13: ffffffff84e223a0 R14: ffff888015b98848 R15: ffffffff84d73340 [ 57.872166] FS: 0000555556642400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.873354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.874244] CR2: 00007f17205a66f4 CR3: 000000000e4f8000 CR4: 0000000000350ef0 [ 57.875322] Call Trace: [ 57.875703] [ 57.876086] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.876786] ipv4_frags_init_net+0x269/0x440 [ 57.877456] ops_init+0xbb/0x6b0 [ 57.877964] setup_net+0x3d9/0x990 [ 57.878508] ? down_read_killable+0x1d7/0x4e0 [ 57.879202] ? __pfx_setup_net+0x10/0x10 [ 57.879779] ? copy_net_ns+0x17c/0x770 [ 57.880385] copy_net_ns+0x321/0x770 [ 57.880932] create_new_namespaces+0x3f6/0xb30 [ 57.881632] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.882366] ksys_unshare+0x44d/0x8e0 [ 57.882955] ? __pfx_ksys_unshare+0x10/0x10 [ 57.883616] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.884477] __x64_sys_unshare+0x31/0x40 [ 57.885127] do_syscall_64+0x3f/0x90 [ 57.885686] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.886472] RIP: 0033:0x7fc1b1b790d7 [ 57.887084] 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 [ 57.889644] RSP: 002b:00007ffd615e5f48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.890776] RAX: ffffffffffffffda RBX: 00007ffd615e6588 RCX: 00007fc1b1b790d7 [ 57.891823] RDX: 00007fc1b1be341f RSI: 00007ffd615e5ee0 RDI: 0000000040000000 [ 57.892866] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd615e5cf0 [ 57.893935] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc1b1c8bbf0 [ 57.895004] R13: 00007ffd615e6020 R14: 0000000000000000 R15: 00000000000000f8 [ 57.896084] [ 57.896438] irq event stamp: 8281 [ 57.896936] hardirqs last enabled at (8291): [] __up_console_sem+0x78/0x80 [ 57.898153] hardirqs last disabled at (8302): [] __up_console_sem+0x5d/0x80 [ 57.899391] softirqs last enabled at (8270): [] irq_exit_rcu+0x93/0xc0 [ 57.900598] softirqs last disabled at (8265): [] irq_exit_rcu+0x93/0xc0 [ 57.901778] ---[ end trace 0000000000000000 ]--- [ 57.907609] ------------[ cut here ]------------ [ 57.908335] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.910272] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.911494] Modules linked in: [ 57.911966] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.913313] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.914482] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.915281] 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 [ 57.917809] RSP: 0018:ffff888016f2fc00 EFLAGS: 00010282 [ 57.918612] RAX: 0000000000000000 RBX: ffff88800dabbc40 RCX: 0000000000000000 [ 57.919654] RDX: ffff88801601b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.920694] RBP: ffff88800dabbc54 R08: 0000000000000001 R09: 0000000000000000 [ 57.921718] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.922761] R13: ffffffff84e223a0 R14: ffff88800dabbc48 R15: ffffffff84da62e0 [ 57.923788] FS: 0000555556642400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.924934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.925789] CR2: 00007f17205a66f4 CR3: 000000000e4f8000 CR4: 0000000000350ef0 [ 57.926816] Call Trace: [ 57.927225] [ 57.927569] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.928312] ipv6_frags_init_net+0x206/0x3c0 [ 57.928952] ops_init+0xbb/0x6b0 [ 57.929496] setup_net+0x3d9/0x990 [ 57.930020] ? down_read_killable+0x1d7/0x4e0 [ 57.930708] ? __pfx_setup_net+0x10/0x10 [ 57.931325] ? copy_net_ns+0x17c/0x770 [ 57.931909] copy_net_ns+0x321/0x770 [ 57.932510] create_new_namespaces+0x3f6/0xb30 [ 57.933215] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.933920] ksys_unshare+0x44d/0x8e0 [ 57.934514] ? __pfx_ksys_unshare+0x10/0x10 [ 57.935199] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.936013] __x64_sys_unshare+0x31/0x40 [ 57.936650] do_syscall_64+0x3f/0x90 [ 57.937231] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.937970] RIP: 0033:0x7fc1b1b790d7 [ 57.938533] 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 [ 57.941061] RSP: 002b:00007ffd615e5f48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.942152] RAX: ffffffffffffffda RBX: 00007ffd615e6588 RCX: 00007fc1b1b790d7 [ 57.943189] RDX: 00007fc1b1be341f RSI: 00007ffd615e5ee0 RDI: 0000000040000000 [ 57.944214] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd615e5cf0 [ 57.945234] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc1b1c8bbf0 [ 57.946228] R13: 00007ffd615e6020 R14: 0000000000000000 R15: 00000000000000f8 [ 57.947268] [ 57.947604] irq event stamp: 9951 [ 57.948118] hardirqs last enabled at (9963): [] __up_console_sem+0x78/0x80 [ 57.949287] hardirqs last disabled at (9974): [] __up_console_sem+0x5d/0x80 [ 57.950465] softirqs last enabled at (9742): [] irq_exit_rcu+0x93/0xc0 [ 57.951677] softirqs last disabled at (9733): [] irq_exit_rcu+0x93/0xc0 [ 57.952862] ---[ end trace 0000000000000000 ]--- [ 57.954350] ------------[ cut here ]------------ [ 57.955013] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.957209] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.958353] Modules linked in: [ 57.958804] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.960096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.961209] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.961909] 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 [ 57.964385] RSP: 0018:ffff888016f2fbf0 EFLAGS: 00010286 [ 57.965160] RAX: 0000000000000000 RBX: ffff88800dabb840 RCX: 0000000000000000 [ 57.966137] RDX: ffff88801601b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.967109] RBP: ffff88800dabb854 R08: 0000000000000001 R09: 0000000000000000 [ 57.968083] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.969013] R13: ffffffff84e223a0 R14: ffff88800dabb848 R15: ffffffff84daf020 [ 57.969986] FS: 0000555556642400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.971095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.971870] CR2: 00007f17205a66f4 CR3: 000000000e4f8000 CR4: 0000000000350ef0 [ 57.972837] Call Trace: [ 57.973230] [ 57.973556] nf_ct_net_init+0x224/0x3d0 [ 57.974144] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.974776] ops_init+0xbb/0x6b0 [ 57.975289] setup_net+0x3d9/0x990 [ 57.975786] ? down_read_killable+0x1d7/0x4e0 [ 57.976428] ? __pfx_setup_net+0x10/0x10 [ 57.976978] ? copy_net_ns+0x17c/0x770 [ 57.977559] copy_net_ns+0x321/0x770 [ 57.978114] create_new_namespaces+0x3f6/0xb30 [ 57.978760] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.979458] ksys_unshare+0x44d/0x8e0 [ 57.979996] ? __pfx_ksys_unshare+0x10/0x10 [ 57.980632] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.981437] __x64_sys_unshare+0x31/0x40 [ 57.982008] do_syscall_64+0x3f/0x90 [ 57.982561] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.983329] RIP: 0033:0x7fc1b1b790d7 [ 57.983834] 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 [ 57.986200] RSP: 002b:00007ffd615e5f48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.987253] RAX: ffffffffffffffda RBX: 00007ffd615e6588 RCX: 00007fc1b1b790d7 [ 57.988275] RDX: 00007fc1b1be341f RSI: 00007ffd615e5ee0 RDI: 0000000040000000 [ 57.989244] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd615e5cf0 [ 57.990203] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc1b1c8bbf0 [ 57.991179] R13: 00007ffd615e6020 R14: 0000000000000000 R15: 00000000000000f8 [ 57.992162] [ 57.992486] irq event stamp: 10749 [ 57.992950] hardirqs last enabled at (10759): [] __up_console_sem+0x78/0x80 [ 57.994111] hardirqs last disabled at (10770): [] __up_console_sem+0x5d/0x80 [ 57.995294] softirqs last enabled at (10686): [] irq_exit_rcu+0x93/0xc0 [ 57.996414] softirqs last disabled at (10671): [] irq_exit_rcu+0x93/0xc0 [ 57.997545] ---[ end trace 0000000000000000 ]--- [ 59.524948] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 61.573147] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.620193] Bluetooth: hci0: command 0x040f tx timeout [ 65.668094] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:42:14 Registers: info registers vcpu 0 RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016f2f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000061 R11=0000000000000001 R12=0000000000000061 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 0000555556642400 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=00007f17205a66f4 CR3=000000000e4f8000 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=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 info registers vcpu 1 RAX=000000000003a4d1 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000206 [-----P-] 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 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=00007f6b3395d780 CR3=0000000016186000 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=839f92806d7e3ea670445f1aad0a310a XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=70090fd7192f5b2d000000000013d3d8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=36924e7766f59d8e00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000