Warning: Permanently added '[localhost]:1915' (ECDSA) to the list of known hosts. 2023/05/17 23:32:48 fuzzer started 2023/05/17 23:32:48 dialing manager at localhost:44319 2023/05/17 23:32:48 checking machine... 2023/05/17 23:32:48 checking revisions... syzkaller login: [ 40.527552] kmemleak: Automatic memory scanning thread ended 2023/05/17 23:32:48 testing simple program... [ 40.586457] cgroup: Unknown subsys name 'net' [ 40.666883] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.763508] audit: type=1400 audit(1684366381.701:6): 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 [ 54.913066] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.915454] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.916861] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.919651] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.923534] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.924606] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.323052] ------------[ cut here ]------------ [ 55.323723] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.325567] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.326737] Modules linked in: [ 55.327152] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.331634] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.333011] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.334023] 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 [ 55.336800] RSP: 0018:ffff888015967c00 EFLAGS: 00010282 [ 55.337782] RAX: 0000000000000000 RBX: ffff88800f1a3040 RCX: 0000000000000000 [ 55.339034] RDX: ffff8880158451c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.340026] RBP: ffff88800f1a3054 R08: 0000000000000001 R09: 0000000000000000 [ 55.340983] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.341981] R13: ffffffff84e23fe0 R14: ffff88800f1a3048 R15: ffffffff84d74dc0 [ 55.342898] FS: 0000555556183400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.343899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.344719] CR2: 00007f5ee878d6f4 CR3: 000000001477c000 CR4: 0000000000350ee0 [ 55.345678] Call Trace: [ 55.346018] [ 55.346367] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.346992] ipv4_frags_init_net+0x269/0x440 [ 55.347599] ops_init+0xbb/0x6b0 [ 55.348061] setup_net+0x3d9/0x990 [ 55.348615] ? down_read_killable+0x1d7/0x4e0 [ 55.349225] ? __pfx_setup_net+0x10/0x10 [ 55.349840] ? copy_net_ns+0x17c/0x770 [ 55.350416] copy_net_ns+0x321/0x770 [ 55.350915] create_new_namespaces+0x3f6/0xb30 [ 55.351549] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.352193] ksys_unshare+0x44d/0x8e0 [ 55.352758] ? __pfx_ksys_unshare+0x10/0x10 [ 55.353411] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.354164] __x64_sys_unshare+0x31/0x40 [ 55.354726] do_syscall_64+0x3f/0x90 [ 55.355229] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.355943] RIP: 0033:0x7f3a339b00d7 [ 55.356522] 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 [ 55.358737] RSP: 002b:00007fff1a23c7c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.359773] RAX: ffffffffffffffda RBX: 00007fff1a23ce08 RCX: 00007f3a339b00d7 [ 55.360746] RDX: 00007f3a33a1a41f RSI: 00007fff1a23c760 RDI: 0000000040000000 [ 55.361751] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1a23c570 [ 55.362736] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3a33ac2bf0 [ 55.363716] R13: 00007fff1a23c8a0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.364717] [ 55.365047] irq event stamp: 9157 [ 55.365557] hardirqs last enabled at (9169): [] __up_console_sem+0x78/0x80 [ 55.366728] hardirqs last disabled at (9180): [] __up_console_sem+0x5d/0x80 [ 55.367881] softirqs last enabled at (9106): [] irq_exit_rcu+0x93/0xc0 [ 55.369041] softirqs last disabled at (9097): [] irq_exit_rcu+0x93/0xc0 [ 55.370156] ---[ end trace 0000000000000000 ]--- [ 55.379069] ------------[ cut here ]------------ [ 55.379738] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.381482] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.382580] Modules linked in: [ 55.383001] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.384216] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.385274] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.385964] 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 [ 55.388227] RSP: 0018:ffff888015967c00 EFLAGS: 00010282 [ 55.388972] RAX: 0000000000000000 RBX: ffff888013a25440 RCX: 0000000000000000 executing program [ 55.389933] RDX: ffff8880158451c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.391193] RBP: ffff888013a25454 R08: 0000000000000001 R09: 0000000000000000 [ 55.392161] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.393123] R13: ffffffff84e23fe0 R14: ffff888013a25448 R15: ffffffff84da7d60 [ 55.394139] FS: 0000555556183400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.395204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.396003] CR2: 00007f5ee878d6f4 CR3: 000000001477c000 CR4: 0000000000350ee0 [ 55.396972] Call Trace: [ 55.397372] [ 55.397697] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.398412] ipv6_frags_init_net+0x206/0x3c0 [ 55.399006] ops_init+0xbb/0x6b0 [ 55.399532] setup_net+0x3d9/0x990 [ 55.400023] ? down_read_killable+0x1d7/0x4e0 [ 55.400665] ? __pfx_setup_net+0x10/0x10 [ 55.401209] ? copy_net_ns+0x17c/0x770 [ 55.401780] copy_net_ns+0x321/0x770 [ 55.402345] create_new_namespaces+0x3f6/0xb30 [ 55.402967] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.403679] ksys_unshare+0x44d/0x8e0 [ 55.404208] ? __pfx_ksys_unshare+0x10/0x10 [ 55.404828] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.405627] __x64_sys_unshare+0x31/0x40 [ 55.406206] do_syscall_64+0x3f/0x90 [ 55.406764] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.407487] RIP: 0033:0x7f3a339b00d7 [ 55.407978] 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 [ 55.410306] RSP: 002b:00007fff1a23c7c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.411319] RAX: ffffffffffffffda RBX: 00007fff1a23ce08 RCX: 00007f3a339b00d7 [ 55.412230] RDX: 00007f3a33a1a41f RSI: 00007fff1a23c760 RDI: 0000000040000000 [ 55.413186] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1a23c570 [ 55.414170] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3a33ac2bf0 [ 55.415126] R13: 00007fff1a23c8a0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.416104] [ 55.416464] irq event stamp: 13463 [ 55.416936] hardirqs last enabled at (13473): [] __up_console_sem+0x78/0x80 [ 55.418097] hardirqs last disabled at (13484): [] __up_console_sem+0x5d/0x80 [ 55.419235] softirqs last enabled at (13110): [] irq_exit_rcu+0x93/0xc0 [ 55.420356] softirqs last disabled at (13097): [] irq_exit_rcu+0x93/0xc0 [ 55.421471] ---[ end trace 0000000000000000 ]--- [ 55.423022] ------------[ cut here ]------------ [ 55.423888] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.426164] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.427309] Modules linked in: [ 55.427746] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.428985] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.430091] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.430821] 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 [ 55.433140] RSP: 0018:ffff888015967bf0 EFLAGS: 00010286 [ 55.433887] RAX: 0000000000000000 RBX: ffff888013a25c40 RCX: 0000000000000000 [ 55.434845] RDX: ffff8880158451c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.435800] RBP: ffff888013a25c54 R08: 0000000000000001 R09: 0000000000000000 [ 55.436752] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.437701] R13: ffffffff84e23fe0 R14: ffff888013a25c48 R15: ffffffff84db0aa0 [ 55.438673] FS: 0000555556183400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.439753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.440544] CR2: 00007f5ee878d6f4 CR3: 000000001477c000 CR4: 0000000000350ee0 [ 55.441508] Call Trace: [ 55.441861] [ 55.442197] nf_ct_net_init+0x224/0x3d0 [ 55.442790] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.443447] ops_init+0xbb/0x6b0 [ 55.443924] setup_net+0x3d9/0x990 [ 55.444460] ? down_read_killable+0x1d7/0x4e0 [ 55.445065] ? __pfx_setup_net+0x10/0x10 [ 55.445642] ? copy_net_ns+0x17c/0x770 [ 55.446211] copy_net_ns+0x321/0x770 [ 55.446766] create_new_namespaces+0x3f6/0xb30 [ 55.447428] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.448096] ksys_unshare+0x44d/0x8e0 [ 55.448667] ? __pfx_ksys_unshare+0x10/0x10 [ 55.449242] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.450050] __x64_sys_unshare+0x31/0x40 [ 55.450647] do_syscall_64+0x3f/0x90 [ 55.451157] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.451891] RIP: 0033:0x7f3a339b00d7 [ 55.452424] 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 [ 55.454745] RSP: 002b:00007fff1a23c7c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.455768] RAX: ffffffffffffffda RBX: 00007fff1a23ce08 RCX: 00007f3a339b00d7 [ 55.456721] RDX: 00007f3a33a1a41f RSI: 00007fff1a23c760 RDI: 0000000040000000 [ 55.457665] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1a23c570 [ 55.458652] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3a33ac2bf0 [ 55.459606] R13: 00007fff1a23c8a0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.460587] [ 55.460909] irq event stamp: 14367 [ 55.461404] hardirqs last enabled at (14379): [] __up_console_sem+0x78/0x80 [ 55.462558] hardirqs last disabled at (14390): [] __up_console_sem+0x5d/0x80 [ 55.463704] softirqs last enabled at (13954): [] irq_exit_rcu+0x93/0xc0 [ 55.464825] softirqs last disabled at (13949): [] irq_exit_rcu+0x93/0xc0 [ 55.465960] ---[ end trace 0000000000000000 ]--- [ 56.993927] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 59.041347] Bluetooth: hci0: command 0x041b tx timeout [ 61.089332] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.137338] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:32:57 Registers: info registers vcpu 0 RAX=000000000001eb17 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=00007f7fd6139ff0 CR3=0000000016cd4000 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=2033303a33333a33322037312079614d XMM01=5d3733373632332e35352020205b203a XMM02=646f4d205d3733373632332e35352020 XMM03=6b7a79732033303a33333a3332203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3736353532332e35352020205b XMM07=79732033303a33333a33322037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888015967598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 0000555556183400 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=00007f5ee878d6f4 CR3=000000001477c000 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