Warning: Permanently added '[localhost]:33467' (ECDSA) to the list of known hosts. 2023/05/18 02:53:56 fuzzer started 2023/05/18 02:53:56 dialing manager at localhost:44319 2023/05/18 02:53:56 checking machine... 2023/05/18 02:53:56 checking revisions... syzkaller login: [ 41.218815] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:53:56 testing simple program... [ 41.289556] cgroup: Unknown subsys name 'net' [ 41.375160] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.020014] audit: type=1400 audit(1684378450.577:6): 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 executing program [ 56.155851] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.158448] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.159922] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.163554] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.165881] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.168148] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.555436] ------------[ cut here ]------------ [ 56.556709] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.558710] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.560014] Modules linked in: [ 56.560530] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.565270] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.566335] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.567005] 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 [ 56.569224] RSP: 0018:ffff88801649fc00 EFLAGS: 00010282 [ 56.569914] RAX: 0000000000000000 RBX: ffff8880164c4040 RCX: 0000000000000000 [ 56.570862] RDX: ffff88801a611b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.571852] RBP: ffff8880164c4054 R08: 0000000000000001 R09: 0000000000000000 [ 56.572767] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.573685] R13: ffffffff84e23fe0 R14: ffff8880164c4048 R15: ffffffff84d74dc0 [ 56.574608] FS: 00005555566eb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.575619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.576363] CR2: 00007f490af1a6f4 CR3: 000000000ebd0000 CR4: 0000000000350ee0 [ 56.577267] Call Trace: [ 56.577614] [ 56.577908] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.578575] ipv4_frags_init_net+0x269/0x440 [ 56.579144] ops_init+0xbb/0x6b0 [ 56.579662] setup_net+0x3d9/0x990 [ 56.580124] ? down_read_killable+0x1d7/0x4e0 [ 56.580744] ? __pfx_setup_net+0x10/0x10 [ 56.581290] ? copy_net_ns+0x17c/0x770 [ 56.581814] copy_net_ns+0x321/0x770 [ 56.582331] create_new_namespaces+0x3f6/0xb30 [ 56.582947] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.583624] ksys_unshare+0x44d/0x8e0 [ 56.584136] ? __pfx_ksys_unshare+0x10/0x10 [ 56.584787] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.585546] __x64_sys_unshare+0x31/0x40 [ 56.586072] do_syscall_64+0x3f/0x90 [ 56.586608] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.587283] RIP: 0033:0x7f725ecd50d7 [ 56.587792] 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 [ 56.589981] RSP: 002b:00007ffcaa2788c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.590940] RAX: ffffffffffffffda RBX: 00007ffcaa278f08 RCX: 00007f725ecd50d7 [ 56.591884] RDX: 00007f725ed3f41f RSI: 00007ffcaa278860 RDI: 0000000040000000 [ 56.592792] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcaa278670 [ 56.593697] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f725ede7bf0 [ 56.594582] R13: 00007ffcaa2789a0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.595500] [ 56.595844] irq event stamp: 8715 [ 56.596300] hardirqs last enabled at (8727): [] __up_console_sem+0x78/0x80 [ 56.597380] hardirqs last disabled at (8738): [] __up_console_sem+0x5d/0x80 [ 56.598488] softirqs last enabled at (8198): [] irq_exit_rcu+0x93/0xc0 [ 56.599570] softirqs last disabled at (8019): [] irq_exit_rcu+0x93/0xc0 [ 56.600634] ---[ end trace 0000000000000000 ]--- [ 56.605965] ------------[ cut here ]------------ [ 56.606746] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.608460] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.609529] Modules linked in: [ 56.609947] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.611109] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.612163] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.612843] 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 [ 56.615045] RSP: 0018:ffff88801649fc00 EFLAGS: 00010282 [ 56.615772] RAX: 0000000000000000 RBX: ffff888015a97440 RCX: 0000000000000000 [ 56.616675] RDX: ffff88801a611b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.617564] RBP: ffff888015a97454 R08: 0000000000000001 R09: 0000000000000000 [ 56.618450] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.619353] R13: ffffffff84e23fe0 R14: ffff888015a97448 R15: ffffffff84da7d60 [ 56.620315] FS: 00005555566eb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.621317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.622046] CR2: 00007f490af1a6f4 CR3: 000000000ebd0000 CR4: 0000000000350ee0 [ 56.622951] Call Trace: [ 56.623305] [ 56.623629] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.624283] ipv6_frags_init_net+0x206/0x3c0 [ 56.624857] ops_init+0xbb/0x6b0 [ 56.625332] setup_net+0x3d9/0x990 [ 56.625804] ? down_read_killable+0x1d7/0x4e0 [ 56.626403] ? __pfx_setup_net+0x10/0x10 [ 56.626929] ? copy_net_ns+0x17c/0x770 [ 56.627467] copy_net_ns+0x321/0x770 [ 56.627998] create_new_namespaces+0x3f6/0xb30 [ 56.628814] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.629483] ksys_unshare+0x44d/0x8e0 [ 56.629992] ? __pfx_ksys_unshare+0x10/0x10 [ 56.630579] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.631314] __x64_sys_unshare+0x31/0x40 [ 56.631877] do_syscall_64+0x3f/0x90 [ 56.632388] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.633052] RIP: 0033:0x7f725ecd50d7 [ 56.633562] 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 [ 56.635776] RSP: 002b:00007ffcaa2788c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.636741] RAX: ffffffffffffffda RBX: 00007ffcaa278f08 RCX: 00007f725ecd50d7 [ 56.637653] RDX: 00007f725ed3f41f RSI: 00007ffcaa278860 RDI: 0000000040000000 [ 56.638554] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcaa278670 [ 56.639449] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f725ede7bf0 [ 56.640375] R13: 00007ffcaa2789a0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.641291] [ 56.641607] irq event stamp: 10245 [ 56.642034] hardirqs last enabled at (10255): [] __up_console_sem+0x78/0x80 [ 56.643114] hardirqs last disabled at (10266): [] __up_console_sem+0x5d/0x80 [ 56.644230] softirqs last enabled at (9780): [] irq_exit_rcu+0x93/0xc0 [ 56.645262] softirqs last disabled at (9775): [] irq_exit_rcu+0x93/0xc0 [ 56.646307] ---[ end trace 0000000000000000 ]--- [ 56.647693] ------------[ cut here ]------------ [ 56.648334] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.650271] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.651327] Modules linked in: [ 56.651781] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.652937] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.653954] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.654646] 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 [ 56.656874] RSP: 0018:ffff88801649fbf0 EFLAGS: 00010286 [ 56.657579] RAX: 0000000000000000 RBX: ffff888015a97c40 RCX: 0000000000000000 [ 56.658463] RDX: ffff88801a611b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.659357] RBP: ffff888015a97c54 R08: 0000000000000001 R09: 0000000000000000 [ 56.660295] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.661162] R13: ffffffff84e23fe0 R14: ffff888015a97c48 R15: ffffffff84db0aa0 [ 56.662067] FS: 00005555566eb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.663074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.663868] CR2: 00007f490af1a6f4 CR3: 000000000ebd0000 CR4: 0000000000350ee0 [ 56.664775] Call Trace: [ 56.665102] [ 56.665430] nf_ct_net_init+0x224/0x3d0 [ 56.665961] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.666582] ops_init+0xbb/0x6b0 [ 56.667030] setup_net+0x3d9/0x990 [ 56.667522] ? down_read_killable+0x1d7/0x4e0 [ 56.668126] ? __pfx_setup_net+0x10/0x10 [ 56.668682] ? copy_net_ns+0x17c/0x770 [ 56.669219] copy_net_ns+0x321/0x770 [ 56.669726] create_new_namespaces+0x3f6/0xb30 [ 56.670339] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.670971] ksys_unshare+0x44d/0x8e0 [ 56.671491] ? __pfx_ksys_unshare+0x10/0x10 [ 56.672080] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.672847] __x64_sys_unshare+0x31/0x40 [ 56.673397] do_syscall_64+0x3f/0x90 [ 56.673897] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.674588] RIP: 0033:0x7f725ecd50d7 [ 56.675048] 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 [ 56.677275] RSP: 002b:00007ffcaa2788c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.678231] RAX: ffffffffffffffda RBX: 00007ffcaa278f08 RCX: 00007f725ecd50d7 [ 56.679126] RDX: 00007f725ed3f41f RSI: 00007ffcaa278860 RDI: 0000000040000000 [ 56.680183] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcaa278670 [ 56.681273] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f725ede7bf0 [ 56.682180] R13: 00007ffcaa2789a0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.683103] [ 56.683432] irq event stamp: 11037 [ 56.683898] hardirqs last enabled at (11047): [] __up_console_sem+0x78/0x80 [ 56.684976] hardirqs last disabled at (11058): [] __up_console_sem+0x5d/0x80 [ 56.686046] softirqs last enabled at (10900): [] irq_exit_rcu+0x93/0xc0 [ 56.687099] softirqs last disabled at (10895): [] irq_exit_rcu+0x93/0xc0 [ 56.688177] ---[ end trace 0000000000000000 ]--- [ 58.234821] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 60.281278] Bluetooth: hci0: command 0x041b tx timeout executing program [ 62.329264] Bluetooth: hci0: command 0x040f tx timeout [ 64.377372] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:54:07 Registers: info registers vcpu 0 RAX=0000000000027edb 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=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 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=00007f7948036058 CR3=000000001a044000 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=2032313a34353a32302038312079614d XMM01=5d3033353036352e36352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732032 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801649f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 00005555566eb400 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=00007f490af1a6f4 CR3=000000000ebd0000 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