Warning: Permanently added '[localhost]:11979' (ECDSA) to the list of known hosts. 2023/05/17 04:37:35 fuzzer started 2023/05/17 04:37:35 dialing manager at localhost:35573 2023/05/17 04:37:35 checking machine... 2023/05/17 04:37:35 checking revisions... syzkaller login: [ 44.285919] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:37:35 testing simple program... [ 44.352041] cgroup: Unknown subsys name 'net' [ 44.463151] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.463654] audit: type=1400 audit(1684298268.126:6): 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 [ 57.541489] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.543383] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.544396] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.550108] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.553501] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.554467] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.857865] ------------[ cut here ]------------ [ 57.858670] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.860814] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.862124] Modules linked in: [ 57.862651] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.865938] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.867728] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.868211] 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 [ 57.870000] RSP: 0018:ffff888016f97c00 EFLAGS: 00010282 [ 57.870492] RAX: 0000000000000000 RBX: ffff88800cc36c40 RCX: 0000000000000000 [ 57.871188] RDX: ffff888018628000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.871877] RBP: ffff88800cc36c54 R08: 0000000000000001 R09: 0000000000000000 [ 57.872532] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.873238] R13: ffffffff84e223a0 R14: ffff88800cc36c48 R15: ffffffff84d73340 [ 57.873941] FS: 0000555557352400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.874698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.875234] CR2: 00007f59b7f476f4 CR3: 00000000096dc000 CR4: 0000000000350ee0 [ 57.875914] Call Trace: [ 57.876160] [ 57.876390] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.876900] ipv4_frags_init_net+0x269/0x440 [ 57.877332] ops_init+0xbb/0x6b0 [ 57.877713] setup_net+0x3d9/0x990 [ 57.878056] ? down_read_killable+0x1d7/0x4e0 [ 57.878478] ? __pfx_setup_net+0x10/0x10 [ 57.878892] ? copy_net_ns+0x17c/0x770 [ 57.879271] copy_net_ns+0x321/0x770 [ 57.879654] create_new_namespaces+0x3f6/0xb30 [ 57.880103] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.880582] ksys_unshare+0x44d/0x8e0 [ 57.880973] ? __pfx_ksys_unshare+0x10/0x10 [ 57.881406] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.881987] __x64_sys_unshare+0x31/0x40 [ 57.882378] do_syscall_64+0x3f/0x90 [ 57.882757] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.883243] RIP: 0033:0x7f5ef43c40d7 [ 57.883616] 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 [ 57.885292] RSP: 002b:00007ffd3f1bb278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.886055] RAX: ffffffffffffffda RBX: 00007ffd3f1bb8b8 RCX: 00007f5ef43c40d7 [ 57.886733] RDX: 00007f5ef442e41f RSI: 00007ffd3f1bb210 RDI: 0000000040000000 [ 57.887386] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3f1bb020 [ 57.888063] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5ef44d6bf0 [ 57.888741] R13: 00007ffd3f1bb350 R14: 0000000000000000 R15: 00000000000000f8 [ 57.889430] [ 57.889685] irq event stamp: 9521 [ 57.890012] hardirqs last enabled at (9531): [] __up_console_sem+0x78/0x80 [ 57.890811] hardirqs last disabled at (9542): [] __up_console_sem+0x5d/0x80 [ 57.891600] softirqs last enabled at (9132): [] irq_exit_rcu+0x93/0xc0 [ 57.892352] softirqs last disabled at (9117): [] irq_exit_rcu+0x93/0xc0 [ 57.893176] ---[ end trace 0000000000000000 ]--- [ 57.897282] ------------[ cut here ]------------ [ 57.897776] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.899015] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.899814] Modules linked in: [ 57.900119] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.900993] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.901806] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.902309] 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 [ 57.903989] RSP: 0018:ffff888016f97c00 EFLAGS: 00010282 [ 57.904492] RAX: 0000000000000000 RBX: ffff88800e8ff440 RCX: 0000000000000000 [ 57.905212] RDX: ffff888018628000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.905933] RBP: ffff88800e8ff454 R08: 0000000000000001 R09: 0000000000000000 [ 57.906622] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.907284] R13: ffffffff84e223a0 R14: ffff88800e8ff448 R15: ffffffff84da62e0 [ 57.907974] FS: 0000555557352400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.908761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.909318] CR2: 00007f59b7f476f4 CR3: 00000000096dc000 CR4: 0000000000350ee0 [ 57.910027] Call Trace: [ 57.910284] [ 57.910515] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.911007] ipv6_frags_init_net+0x206/0x3c0 [ 57.911462] ops_init+0xbb/0x6b0 [ 57.911834] setup_net+0x3d9/0x990 [ 57.912185] ? down_read_killable+0x1d7/0x4e0 [ 57.912650] ? __pfx_setup_net+0x10/0x10 [ 57.913065] ? copy_net_ns+0x17c/0x770 [ 57.913476] copy_net_ns+0x321/0x770 [ 57.913883] create_new_namespaces+0x3f6/0xb30 [ 57.914339] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.914834] ksys_unshare+0x44d/0x8e0 [ 57.915216] ? __pfx_ksys_unshare+0x10/0x10 [ 57.915663] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.916210] __x64_sys_unshare+0x31/0x40 [ 57.916638] do_syscall_64+0x3f/0x90 [ 57.917026] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.917548] RIP: 0033:0x7f5ef43c40d7 [ 57.917934] 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 [ 57.919630] RSP: 002b:00007ffd3f1bb278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.920339] RAX: ffffffffffffffda RBX: 00007ffd3f1bb8b8 RCX: 00007f5ef43c40d7 [ 57.921051] RDX: 00007f5ef442e41f RSI: 00007ffd3f1bb210 RDI: 0000000040000000 [ 57.921765] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3f1bb020 [ 57.922436] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5ef44d6bf0 [ 57.923125] R13: 00007ffd3f1bb350 R14: 0000000000000000 R15: 00000000000000f8 [ 57.923830] [ 57.924065] irq event stamp: 11373 [ 57.924401] hardirqs last enabled at (11383): [] __up_console_sem+0x78/0x80 [ 57.925258] hardirqs last disabled at (11404): [] __up_console_sem+0x5d/0x80 [ 57.926115] softirqs last enabled at (11400): [] irq_exit_rcu+0x93/0xc0 [ 57.926920] softirqs last disabled at (11391): [] irq_exit_rcu+0x93/0xc0 [ 57.927723] ---[ end trace 0000000000000000 ]--- [ 57.928810] ------------[ cut here ]------------ [ 57.929261] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.930811] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.931641] Modules linked in: [ 57.931956] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.932868] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.933671] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.934168] 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 [ 57.935869] RSP: 0018:ffff888016f97bf0 EFLAGS: 00010286 [ 57.936361] RAX: 0000000000000000 RBX: ffff88800d7b5a40 RCX: 0000000000000000 [ 57.937056] RDX: ffff888018628000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.937758] RBP: ffff88800d7b5a54 R08: 0000000000000001 R09: 0000000000000000 [ 57.938402] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.939076] R13: ffffffff84e223a0 R14: ffff88800d7b5a48 R15: ffffffff84daf020 [ 57.939756] FS: 0000555557352400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.940486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.941085] CR2: 00007f59b7f476f4 CR3: 00000000096dc000 CR4: 0000000000350ee0 [ 57.941786] Call Trace: [ 57.942036] [ 57.942263] nf_ct_net_init+0x224/0x3d0 [ 57.942671] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.943106] ops_init+0xbb/0x6b0 [ 57.943442] setup_net+0x3d9/0x990 [ 57.943805] ? down_read_killable+0x1d7/0x4e0 [ 57.944233] ? __pfx_setup_net+0x10/0x10 [ 57.944667] ? copy_net_ns+0x17c/0x770 [ 57.945081] copy_net_ns+0x321/0x770 [ 57.945476] create_new_namespaces+0x3f6/0xb30 [ 57.945952] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.946456] ksys_unshare+0x44d/0x8e0 [ 57.946854] ? __pfx_ksys_unshare+0x10/0x10 [ 57.947279] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.947842] __x64_sys_unshare+0x31/0x40 [ 57.948243] do_syscall_64+0x3f/0x90 [ 57.948628] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.949145] RIP: 0033:0x7f5ef43c40d7 [ 57.949535] 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 [ 57.951252] RSP: 002b:00007ffd3f1bb278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.952008] RAX: ffffffffffffffda RBX: 00007ffd3f1bb8b8 RCX: 00007f5ef43c40d7 [ 57.952713] RDX: 00007f5ef442e41f RSI: 00007ffd3f1bb210 RDI: 0000000040000000 [ 57.953430] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3f1bb020 [ 57.954177] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5ef44d6bf0 [ 57.954858] R13: 00007ffd3f1bb350 R14: 0000000000000000 R15: 00000000000000f8 [ 57.955514] [ 57.955764] irq event stamp: 12165 [ 57.956106] hardirqs last enabled at (12175): [] __up_console_sem+0x78/0x80 [ 57.956977] hardirqs last disabled at (12186): [] __up_console_sem+0x5d/0x80 [ 57.957861] softirqs last enabled at (11400): [] irq_exit_rcu+0x93/0xc0 [ 57.958692] softirqs last disabled at (11391): [] irq_exit_rcu+0x93/0xc0 [ 57.959477] ---[ end trace 0000000000000000 ]--- executing program [ 59.621149] Bluetooth: hci0: command 0x0409 tx timeout [ 61.668636] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.716668] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.764636] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 04:37:49 Registers: info registers vcpu 0 RAX=00000000000271a5 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f02deb91ad0 CR3=000000000983c000 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=2039343a37333a34302037312079614d XMM01=5d3135363236382e37352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732039 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016f975f8 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78 RIP=ffffffff825076dd RFL=00000006 [-----P-] 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 0000555557352400 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=00007f59b7f476f4 CR3=00000000096dc000 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