Warning: Permanently added '[localhost]:38410' (ECDSA) to the list of known hosts. 2023/05/16 17:32:20 fuzzer started 2023/05/16 17:32:20 dialing manager at localhost:35573 2023/05/16 17:32:20 checking machine... 2023/05/16 17:32:20 checking revisions... syzkaller login: [ 37.654842] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:32:20 testing simple program... [ 37.705385] cgroup: Unknown subsys name 'net' [ 37.762381] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.538472] audit: type=1400 audit(1684258352.565:6): 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 [ 50.633347] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.634712] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.636497] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.639377] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.640861] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.643365] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.042086] ------------[ cut here ]------------ [ 51.042885] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.045093] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.046343] Modules linked in: [ 51.047063] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.051531] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.052594] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.053284] 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 [ 51.055484] RSP: 0018:ffff888015dc7c00 EFLAGS: 00010282 [ 51.056168] RAX: 0000000000000000 RBX: ffff88800d68d440 RCX: 0000000000000000 [ 51.057062] RDX: ffff888016749b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.057962] RBP: ffff88800d68d454 R08: 0000000000000001 R09: 0000000000000000 [ 51.058862] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.059725] R13: ffffffff84e223a0 R14: ffff88800d68d448 R15: ffffffff84d73340 [ 51.060617] FS: 0000555556268400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.061592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.062368] CR2: 00007f102585b8c0 CR3: 0000000018ef0000 CR4: 0000000000350ef0 [ 51.063264] Call Trace: [ 51.063588] [ 51.063932] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.064545] ipv4_frags_init_net+0x269/0x440 [ 51.065124] ops_init+0xbb/0x6b0 [ 51.065568] setup_net+0x3d9/0x990 [ 51.066062] ? down_read_killable+0x1d7/0x4e0 [ 51.066653] ? __pfx_setup_net+0x10/0x10 [ 51.067187] ? copy_net_ns+0x17c/0x770 [ 51.067695] copy_net_ns+0x321/0x770 [ 51.068199] create_new_namespaces+0x3f6/0xb30 [ 51.068811] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.069428] ksys_unshare+0x44d/0x8e0 [ 51.069944] ? __pfx_ksys_unshare+0x10/0x10 [ 51.070490] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.071248] __x64_sys_unshare+0x31/0x40 [ 51.071803] do_syscall_64+0x3f/0x90 [ 51.072291] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.072974] RIP: 0033:0x7fa7ef2ac0d7 [ 51.073433] 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 [ 51.075608] RSP: 002b:00007fff20a1ded8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.076560] RAX: ffffffffffffffda RBX: 00007fff20a1e518 RCX: 00007fa7ef2ac0d7 [ 51.077455] RDX: 00007fa7ef31641f RSI: 00007fff20a1de70 RDI: 0000000040000000 [ 51.078367] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff20a1dc80 [ 51.079290] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa7ef3bebf0 [ 51.080207] R13: 00007fff20a1dfb0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.081137] [ 51.081448] irq event stamp: 8857 [ 51.081914] hardirqs last enabled at (8869): [] __up_console_sem+0x78/0x80 [ 51.082986] hardirqs last disabled at (8880): [] __up_console_sem+0x5d/0x80 [ 51.084043] softirqs last enabled at (8406): [] irq_exit_rcu+0x93/0xc0 [ 51.085069] softirqs last disabled at (8395): [] irq_exit_rcu+0x93/0xc0 [ 51.086108] ---[ end trace 0000000000000000 ]--- [ 51.092438] ------------[ cut here ]------------ [ 51.093090] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.094790] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.095842] Modules linked in: [ 51.096266] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.097368] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.098313] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.098965] 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 [ 51.101016] RSP: 0018:ffff888015dc7c00 EFLAGS: 00010282 [ 51.101627] RAX: 0000000000000000 RBX: ffff88800e818a40 RCX: 0000000000000000 [ 51.102499] RDX: ffff888016749b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.103332] RBP: ffff88800e818a54 R08: 0000000000000001 R09: 0000000000000000 [ 51.104157] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.105011] R13: ffffffff84e223a0 R14: ffff88800e818a48 R15: ffffffff84da62e0 [ 51.105928] FS: 0000555556268400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.106868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.107534] CR2: 00007f102585b8c0 CR3: 0000000018ef0000 CR4: 0000000000350ef0 [ 51.108392] Call Trace: [ 51.108700] [ 51.109011] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.109587] ipv6_frags_init_net+0x206/0x3c0 [ 51.110135] ops_init+0xbb/0x6b0 [ 51.110562] setup_net+0x3d9/0x990 [ 51.111019] ? down_read_killable+0x1d7/0x4e0 [ 51.111551] ? __pfx_setup_net+0x10/0x10 [ 51.112054] ? copy_net_ns+0x17c/0x770 [ 51.112526] copy_net_ns+0x321/0x770 [ 51.113003] create_new_namespaces+0x3f6/0xb30 [ 51.113557] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.114161] ksys_unshare+0x44d/0x8e0 [ 51.114647] ? __pfx_ksys_unshare+0x10/0x10 [ 51.115194] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.115889] __x64_sys_unshare+0x31/0x40 [ 51.116376] do_syscall_64+0x3f/0x90 [ 51.116843] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.117445] RIP: 0033:0x7fa7ef2ac0d7 [ 51.117947] 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 [ 51.120155] RSP: 002b:00007fff20a1ded8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.121043] RAX: ffffffffffffffda RBX: 00007fff20a1e518 RCX: 00007fa7ef2ac0d7 [ 51.121870] RDX: 00007fa7ef31641f RSI: 00007fff20a1de70 RDI: 0000000040000000 [ 51.122707] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff20a1dc80 [ 51.123586] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa7ef3bebf0 [ 51.124491] R13: 00007fff20a1dfb0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.125395] [ 51.125696] irq event stamp: 11023 [ 51.126168] hardirqs last enabled at (11045): [] __up_console_sem+0x78/0x80 [ 51.127260] hardirqs last disabled at (11056): [] __up_console_sem+0x5d/0x80 [ 51.128311] softirqs last enabled at (11040): [] irq_exit_rcu+0x93/0xc0 [ 51.129333] softirqs last disabled at (11031): [] irq_exit_rcu+0x93/0xc0 [ 51.130374] ---[ end trace 0000000000000000 ]--- [ 51.131844] ------------[ cut here ]------------ [ 51.132435] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.134458] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.135552] Modules linked in: [ 51.135982] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.137152] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.138171] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.138871] 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 [ 51.141009] RSP: 0018:ffff888015dc7bf0 EFLAGS: 00010286 [ 51.141651] RAX: 0000000000000000 RBX: ffff88800e818240 RCX: 0000000000000000 [ 51.142555] RDX: ffff888016749b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.143440] RBP: ffff88800e818254 R08: 0000000000000001 R09: 0000000000000000 [ 51.144334] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.145217] R13: ffffffff84e223a0 R14: ffff88800e818248 R15: ffffffff84daf020 [ 51.146098] FS: 0000555556268400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.147142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.147880] CR2: 00007f102585b8c0 CR3: 0000000018ef0000 CR4: 0000000000350ef0 [ 51.148729] Call Trace: [ 51.149082] [ 51.149386] nf_ct_net_init+0x224/0x3d0 [ 51.149925] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.150512] ops_init+0xbb/0x6b0 [ 51.150981] setup_net+0x3d9/0x990 [ 51.151434] ? down_read_killable+0x1d7/0x4e0 [ 51.152028] ? __pfx_setup_net+0x10/0x10 [ 51.152533] ? copy_net_ns+0x17c/0x770 [ 51.153062] copy_net_ns+0x321/0x770 [ 51.153539] create_new_namespaces+0x3f6/0xb30 [ 51.154144] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.154790] ksys_unshare+0x44d/0x8e0 [ 51.155283] ? __pfx_ksys_unshare+0x10/0x10 [ 51.155853] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.156569] __x64_sys_unshare+0x31/0x40 [ 51.157120] do_syscall_64+0x3f/0x90 [ 51.157593] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.158255] RIP: 0033:0x7fa7ef2ac0d7 [ 51.158737] 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 [ 51.160915] RSP: 002b:00007fff20a1ded8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.161859] RAX: ffffffffffffffda RBX: 00007fff20a1e518 RCX: 00007fa7ef2ac0d7 [ 51.162725] RDX: 00007fa7ef31641f RSI: 00007fff20a1de70 RDI: 0000000040000000 [ 51.163605] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff20a1dc80 [ 51.164490] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa7ef3bebf0 [ 51.165377] R13: 00007fff20a1dfb0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.166277] [ 51.166587] irq event stamp: 11797 [ 51.167041] hardirqs last enabled at (11809): [] __up_console_sem+0x78/0x80 [ 51.168088] hardirqs last disabled at (11820): [] __up_console_sem+0x5d/0x80 [ 51.169176] softirqs last enabled at (11700): [] irq_exit_rcu+0x93/0xc0 [ 51.170207] softirqs last disabled at (11695): [] irq_exit_rcu+0x93/0xc0 [ 51.171250] ---[ end trace 0000000000000000 ]--- executing program [ 52.718404] Bluetooth: hci0: command 0x0409 tx timeout [ 54.765907] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.814927] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.861911] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 17:32:32 Registers: info registers vcpu 0 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888015dc75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 0000555556268400 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=00007f102585b8c0 CR3=0000000018ef0000 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=0000000000030089 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=00000202 [-------] 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=00007f1025878610 CR3=000000000ecac000 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=7ec7898709df2c89684587da736e9879 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=ab16c272ed633f47000000000013cd60 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=cf524c2300bede0d00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000