Warning: Permanently added '[localhost]:9747' (ECDSA) to the list of known hosts. 2023/05/16 21:47:50 fuzzer started 2023/05/16 21:47:51 dialing manager at localhost:35573 2023/05/16 21:47:51 checking machine... 2023/05/16 21:47:51 checking revisions... syzkaller login: [ 36.536287] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:47:51 testing simple program... [ 36.610134] cgroup: Unknown subsys name 'net' [ 36.703926] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.525730] audit: type=1400 audit(1684273685.414:6): 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 executing program [ 51.627701] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.629705] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.633603] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.637206] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.639344] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.640902] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.042656] ------------[ cut here ]------------ [ 52.043345] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.045027] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.046288] Modules linked in: [ 52.046699] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.050438] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.051450] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.052193] 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 [ 52.054364] RSP: 0018:ffff88801a1a7c00 EFLAGS: 00010282 [ 52.055224] RAX: 0000000000000000 RBX: ffff88800e90c040 RCX: 0000000000000000 [ 52.056480] RDX: ffff888016f50000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.057611] RBP: ffff88800e90c054 R08: 0000000000000001 R09: 0000000000000000 [ 52.058656] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.059808] R13: ffffffff84e223a0 R14: ffff88800e90c048 R15: ffffffff84d73340 [ 52.060881] FS: 0000555555fc9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.062091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.062918] CR2: 00007f23d0c046f4 CR3: 000000000f6c6000 CR4: 0000000000350ef0 [ 52.063980] Call Trace: [ 52.064358] [ 52.064707] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.065615] ipv4_frags_init_net+0x269/0x440 [ 52.066389] ops_init+0xbb/0x6b0 [ 52.066919] setup_net+0x3d9/0x990 [ 52.067511] ? down_read_killable+0x1d7/0x4e0 [ 52.068214] ? __pfx_setup_net+0x10/0x10 [ 52.068812] ? copy_net_ns+0x17c/0x770 [ 52.069457] copy_net_ns+0x321/0x770 [ 52.070055] create_new_namespaces+0x3f6/0xb30 [ 52.070753] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.071520] ksys_unshare+0x44d/0x8e0 [ 52.072140] ? __pfx_ksys_unshare+0x10/0x10 [ 52.072792] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.073700] __x64_sys_unshare+0x31/0x40 [ 52.074463] do_syscall_64+0x3f/0x90 [ 52.075114] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.076116] RIP: 0033:0x7fa36b8920d7 [ 52.076685] 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 [ 52.079348] RSP: 002b:00007ffcde006778 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.080488] RAX: ffffffffffffffda RBX: 00007ffcde006db8 RCX: 00007fa36b8920d7 [ 52.081678] RDX: 00007fa36b8fc41f RSI: 00007ffcde006710 RDI: 0000000040000000 [ 52.082765] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcde006520 [ 52.083842] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa36b9a4bf0 [ 52.084981] R13: 00007ffcde006850 R14: 0000000000000000 R15: 00000000000000f8 [ 52.086318] [ 52.086688] irq event stamp: 9055 [ 52.087230] hardirqs last enabled at (9067): [] __up_console_sem+0x78/0x80 [ 52.088516] hardirqs last disabled at (9078): [] __up_console_sem+0x5d/0x80 [ 52.089894] softirqs last enabled at (8796): [] irq_exit_rcu+0x93/0xc0 [ 52.091159] softirqs last disabled at (8791): [] irq_exit_rcu+0x93/0xc0 [ 52.092391] ---[ end trace 0000000000000000 ]--- [ 52.099268] ------------[ cut here ]------------ [ 52.099857] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.101727] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.102997] Modules linked in: [ 52.103398] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.104533] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.105556] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.106222] 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 [ 52.108480] RSP: 0018:ffff88801a1a7c00 EFLAGS: 00010282 [ 52.109157] RAX: 0000000000000000 RBX: ffff888009732840 RCX: 0000000000000000 [ 52.110029] RDX: ffff888016f50000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.111182] RBP: ffff888009732854 R08: 0000000000000001 R09: 0000000000000000 [ 52.112243] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.113315] R13: ffffffff84e223a0 R14: ffff888009732848 R15: ffffffff84da62e0 [ 52.114205] FS: 0000555555fc9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.115200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.115903] CR2: 00007f23d0c046f4 CR3: 000000000f6c6000 CR4: 0000000000350ef0 [ 52.116857] Call Trace: [ 52.117217] [ 52.117526] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.118165] ipv6_frags_init_net+0x206/0x3c0 [ 52.118724] ops_init+0xbb/0x6b0 [ 52.119208] setup_net+0x3d9/0x990 [ 52.119657] ? down_read_killable+0x1d7/0x4e0 [ 52.120251] ? __pfx_setup_net+0x10/0x10 [ 52.120762] ? copy_net_ns+0x17c/0x770 [ 52.121298] copy_net_ns+0x321/0x770 [ 52.121805] create_new_namespaces+0x3f6/0xb30 [ 52.122495] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.123240] ksys_unshare+0x44d/0x8e0 [ 52.123727] ? __pfx_ksys_unshare+0x10/0x10 [ 52.124292] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.125015] __x64_sys_unshare+0x31/0x40 [ 52.125545] do_syscall_64+0x3f/0x90 [ 52.126042] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.126676] RIP: 0033:0x7fa36b8920d7 [ 52.127163] 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 [ 52.129319] RSP: 002b:00007ffcde006778 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.130304] RAX: ffffffffffffffda RBX: 00007ffcde006db8 RCX: 00007fa36b8920d7 [ 52.131237] RDX: 00007fa36b8fc41f RSI: 00007ffcde006710 RDI: 0000000040000000 [ 52.132326] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcde006520 [ 52.133220] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa36b9a4bf0 [ 52.134110] R13: 00007ffcde006850 R14: 0000000000000000 R15: 00000000000000f8 [ 52.135010] [ 52.135306] irq event stamp: 11049 [ 52.135732] hardirqs last enabled at (11059): [] __up_console_sem+0x78/0x80 [ 52.136792] hardirqs last disabled at (11070): [] __up_console_sem+0x5d/0x80 [ 52.137933] softirqs last enabled at (10974): [] irq_exit_rcu+0x93/0xc0 [ 52.138982] softirqs last disabled at (10969): [] irq_exit_rcu+0x93/0xc0 [ 52.139995] ---[ end trace 0000000000000000 ]--- [ 52.141576] ------------[ cut here ]------------ [ 52.142220] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.144314] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.145387] Modules linked in: [ 52.145795] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.146938] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.147918] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.148578] 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 [ 52.150928] RSP: 0018:ffff88801a1a7bf0 EFLAGS: 00010286 [ 52.151603] RAX: 0000000000000000 RBX: ffff888009733040 RCX: 0000000000000000 [ 52.152472] RDX: ffff888016f50000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.153381] RBP: ffff888009733054 R08: 0000000000000001 R09: 0000000000000000 [ 52.154263] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.155128] R13: ffffffff84e223a0 R14: ffff888009733048 R15: ffffffff84daf020 [ 52.156010] FS: 0000555555fc9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.157077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.157817] CR2: 00007f23d0c046f4 CR3: 000000000f6c6000 CR4: 0000000000350ef0 [ 52.158853] Call Trace: [ 52.159204] [ 52.159498] nf_ct_net_init+0x224/0x3d0 [ 52.160039] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.160606] ops_init+0xbb/0x6b0 [ 52.161074] setup_net+0x3d9/0x990 [ 52.161529] ? down_read_killable+0x1d7/0x4e0 [ 52.162117] ? __pfx_setup_net+0x10/0x10 [ 52.162615] ? copy_net_ns+0x17c/0x770 [ 52.163140] copy_net_ns+0x321/0x770 [ 52.163615] create_new_namespaces+0x3f6/0xb30 [ 52.164226] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.164915] ksys_unshare+0x44d/0x8e0 [ 52.165458] ? __pfx_ksys_unshare+0x10/0x10 [ 52.166031] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.166733] __x64_sys_unshare+0x31/0x40 [ 52.167271] do_syscall_64+0x3f/0x90 [ 52.167785] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.168580] RIP: 0033:0x7fa36b8920d7 [ 52.169065] 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 [ 52.171341] RSP: 002b:00007ffcde006778 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.172282] RAX: ffffffffffffffda RBX: 00007ffcde006db8 RCX: 00007fa36b8920d7 [ 52.173178] RDX: 00007fa36b8fc41f RSI: 00007ffcde006710 RDI: 0000000040000000 [ 52.174089] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcde006520 [ 52.174981] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa36b9a4bf0 [ 52.175836] R13: 00007ffcde006850 R14: 0000000000000000 R15: 00000000000000f8 [ 52.176842] [ 52.177267] irq event stamp: 11899 [ 52.177712] hardirqs last enabled at (11909): [] __up_console_sem+0x78/0x80 [ 52.178761] hardirqs last disabled at (11920): [] __up_console_sem+0x5d/0x80 [ 52.179812] softirqs last enabled at (11806): [] irq_exit_rcu+0x93/0xc0 [ 52.180835] softirqs last disabled at (11795): [] irq_exit_rcu+0x93/0xc0 [ 52.181860] ---[ end trace 0000000000000000 ]--- [ 53.707704] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.756037] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.803047] Bluetooth: hci0: command 0x040f tx timeout [ 59.851021] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:48:06 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a1a75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555fc9400 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=00007f23d0c046f4 CR3=000000000f6c6000 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=00000000000278c7 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=00007ffba41eb130 CR3=000000000e8da000 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=2036303a38343a31322036312079614d XMM01=5d3838323634302e32352020205b203a XMM02=646f4d205d3838323634302e32352020 XMM03=6b7a79732036303a38343a3132203631 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3732303534302e32352020205b XMM07=79732036303a38343a31322036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000