Warning: Permanently added '[localhost]:46589' (ECDSA) to the list of known hosts. 2023/05/18 03:59:20 fuzzer started 2023/05/18 03:59:20 dialing manager at localhost:44319 2023/05/18 03:59:20 checking machine... 2023/05/18 03:59:20 checking revisions... syzkaller login: [ 36.933478] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:59:20 testing simple program... [ 37.014622] cgroup: Unknown subsys name 'net' [ 37.085008] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.756323] audit: type=1400 audit(1684382373.744:6): 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 [ 50.895526] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.897813] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.899336] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.903338] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.909783] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.911292] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.336054] ------------[ cut here ]------------ [ 51.336737] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.338348] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.339460] Modules linked in: [ 51.339900] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.344713] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.345845] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.346500] 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 [ 51.348854] RSP: 0018:ffff88801f3b7c00 EFLAGS: 00010282 [ 51.349523] RAX: 0000000000000000 RBX: ffff88800d039840 RCX: 0000000000000000 [ 51.350524] RDX: ffff8880158c9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.351553] RBP: ffff88800d039854 R08: 0000000000000001 R09: 0000000000000000 [ 51.352535] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.353539] R13: ffffffff84e23fe0 R14: ffff88800d039848 R15: ffffffff84d74dc0 [ 51.354549] FS: 0000555556fff400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.355762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.356485] CR2: 00007f21096306f4 CR3: 000000001a6ac000 CR4: 0000000000350ee0 [ 51.357491] Call Trace: [ 51.357986] [ 51.358294] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.359093] ipv4_frags_init_net+0x269/0x440 [ 51.359782] ops_init+0xbb/0x6b0 [ 51.360242] setup_net+0x3d9/0x990 [ 51.360866] ? down_read_killable+0x1d7/0x4e0 [ 51.361455] ? __pfx_setup_net+0x10/0x10 [ 51.362174] ? copy_net_ns+0x17c/0x770 [ 51.362752] copy_net_ns+0x321/0x770 [ 51.363255] create_new_namespaces+0x3f6/0xb30 [ 51.363879] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.364509] ksys_unshare+0x44d/0x8e0 [ 51.365042] ? __pfx_ksys_unshare+0x10/0x10 [ 51.365638] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.366366] __x64_sys_unshare+0x31/0x40 [ 51.366936] do_syscall_64+0x3f/0x90 [ 51.367433] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.368120] RIP: 0033:0x7f9afa6500d7 [ 51.368633] 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 [ 51.370846] RSP: 002b:00007ffd8b8b1c18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.371805] RAX: ffffffffffffffda RBX: 00007ffd8b8b2258 RCX: 00007f9afa6500d7 [ 51.372702] RDX: 00007f9afa6ba41f RSI: 00007ffd8b8b1bb0 RDI: 0000000040000000 [ 51.373563] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd8b8b19c0 [ 51.374469] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9afa762bf0 [ 51.375363] R13: 00007ffd8b8b1cf0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.376272] [ 51.376605] irq event stamp: 9727 [ 51.377033] hardirqs last enabled at (9737): [] __up_console_sem+0x78/0x80 [ 51.378084] hardirqs last disabled at (9748): [] __up_console_sem+0x5d/0x80 [ 51.379169] softirqs last enabled at (9510): [] irq_exit_rcu+0x93/0xc0 [ 51.380202] softirqs last disabled at (9497): [] irq_exit_rcu+0x93/0xc0 [ 51.381233] ---[ end trace 0000000000000000 ]--- [ 51.386365] ------------[ cut here ]------------ [ 51.387275] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.389020] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.390078] Modules linked in: [ 51.390488] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.391647] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.392661] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.393315] 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 [ 51.395531] RSP: 0018:ffff88801f3b7c00 EFLAGS: 00010282 [ 51.396223] RAX: 0000000000000000 RBX: ffff888009a31c40 RCX: 0000000000000000 [ 51.397129] RDX: ffff8880158c9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.398034] RBP: ffff888009a31c54 R08: 0000000000000001 R09: 0000000000000000 [ 51.398950] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.399847] R13: ffffffff84e23fe0 R14: ffff888009a31c48 R15: ffffffff84da7d60 [ 51.400748] FS: 0000555556fff400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.401752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.402475] CR2: 00007f21096306f4 CR3: 000000001a6ac000 CR4: 0000000000350ee0 [ 51.403401] Call Trace: [ 51.403770] [ 51.404067] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.404715] ipv6_frags_init_net+0x206/0x3c0 [ 51.405281] ops_init+0xbb/0x6b0 [ 51.405771] setup_net+0x3d9/0x990 [ 51.406234] ? down_read_killable+0x1d7/0x4e0 [ 51.406869] ? __pfx_setup_net+0x10/0x10 [ 51.407384] ? copy_net_ns+0x17c/0x770 [ 51.407929] copy_net_ns+0x321/0x770 [ 51.408413] create_new_namespaces+0x3f6/0xb30 [ 51.409042] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.409694] ksys_unshare+0x44d/0x8e0 [ 51.410187] ? __pfx_ksys_unshare+0x10/0x10 [ 51.410777] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.411498] __x64_sys_unshare+0x31/0x40 [ 51.412054] do_syscall_64+0x3f/0x90 [ 51.412530] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.413217] RIP: 0033:0x7f9afa6500d7 [ 51.413727] 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 [ 51.415917] RSP: 002b:00007ffd8b8b1c18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.416875] RAX: ffffffffffffffda RBX: 00007ffd8b8b2258 RCX: 00007f9afa6500d7 [ 51.417778] RDX: 00007f9afa6ba41f RSI: 00007ffd8b8b1bb0 RDI: 0000000040000000 [ 51.418680] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd8b8b19c0 [ 51.419556] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9afa762bf0 [ 51.420466] R13: 00007ffd8b8b1cf0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.421379] [ 51.421701] irq event stamp: 11501 [ 51.422125] hardirqs last enabled at (11511): [] __up_console_sem+0x78/0x80 [ 51.423182] hardirqs last disabled at (11522): [] __up_console_sem+0x5d/0x80 [ 51.424240] softirqs last enabled at (11184): [] irq_exit_rcu+0x93/0xc0 [ 51.425277] softirqs last disabled at (11179): [] irq_exit_rcu+0x93/0xc0 [ 51.426306] ---[ end trace 0000000000000000 ]--- [ 51.427833] ------------[ cut here ]------------ [ 51.428417] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.430338] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.431418] Modules linked in: [ 51.431868] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.433043] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.434068] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.434759] 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 [ 51.436957] RSP: 0018:ffff88801f3b7bf0 EFLAGS: 00010286 [ 51.437664] RAX: 0000000000000000 RBX: ffff888009a31040 RCX: 0000000000000000 [ 51.438513] RDX: ffff8880158c9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.439414] RBP: ffff888009a31054 R08: 0000000000000001 R09: 0000000000000000 [ 51.440316] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.441213] R13: ffffffff84e23fe0 R14: ffff888009a31048 R15: ffffffff84db0aa0 [ 51.442112] FS: 0000555556fff400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.443120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.443868] CR2: 00007f21096306f4 CR3: 000000001a6ac000 CR4: 0000000000350ee0 [ 51.444758] Call Trace: [ 51.445086] [ 51.445388] nf_ct_net_init+0x224/0x3d0 [ 51.445945] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.446526] ops_init+0xbb/0x6b0 [ 51.447030] setup_net+0x3d9/0x990 [ 51.447487] ? down_read_killable+0x1d7/0x4e0 [ 51.448091] ? __pfx_setup_net+0x10/0x10 [ 51.448645] ? copy_net_ns+0x17c/0x770 [ 51.449160] copy_net_ns+0x321/0x770 [ 51.449687] create_new_namespaces+0x3f6/0xb30 [ 51.450277] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.450944] ksys_unshare+0x44d/0x8e0 [ 51.451439] ? __pfx_ksys_unshare+0x10/0x10 [ 51.452020] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.452776] __x64_sys_unshare+0x31/0x40 [ 51.453298] do_syscall_64+0x3f/0x90 [ 51.453817] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.454464] RIP: 0033:0x7f9afa6500d7 [ 51.454979] 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 [ 51.457138] RSP: 002b:00007ffd8b8b1c18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.458095] RAX: ffffffffffffffda RBX: 00007ffd8b8b2258 RCX: 00007f9afa6500d7 [ 51.459005] RDX: 00007f9afa6ba41f RSI: 00007ffd8b8b1bb0 RDI: 0000000040000000 [ 51.459938] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd8b8b19c0 [ 51.460832] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9afa762bf0 [ 51.461731] R13: 00007ffd8b8b1cf0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.462639] [ 51.462963] irq event stamp: 12321 [ 51.463389] hardirqs last enabled at (12331): [] __up_console_sem+0x78/0x80 [ 51.464455] hardirqs last disabled at (12342): [] __up_console_sem+0x5d/0x80 [ 51.465515] softirqs last enabled at (11816): [] irq_exit_rcu+0x93/0xc0 [ 51.466587] softirqs last disabled at (12359): [] irq_exit_rcu+0x93/0xc0 [ 51.467642] ---[ end trace 0000000000000000 ]--- executing program [ 52.969817] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.016945] Bluetooth: hci0: command 0x041b tx timeout [ 57.064966] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.112919] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:59:34 Registers: info registers vcpu 0 RAX=000000000001e91d 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=00007f4bfb39ca50 CR3=000000000d73c000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=34386666666666666666203a33315200 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 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=ffff88801f3b75f0 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 0000555556fff400 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=00007f21096306f4 CR3=000000001a6ac000 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