Warning: Permanently added '[localhost]:22803' (ECDSA) to the list of known hosts. 2023/05/17 01:36:58 fuzzer started 2023/05/17 01:36:58 dialing manager at localhost:35573 2023/05/17 01:36:58 checking machine... 2023/05/17 01:36:58 checking revisions... syzkaller login: [ 51.347223] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:36:58 testing simple program... [ 51.421887] cgroup: Unknown subsys name 'net' [ 51.506381] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 64.547806] audit: type=1400 audit(1684287431.767:6): 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 [ 65.650915] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.652440] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.655413] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.658152] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.660038] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 65.661270] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 66.067303] ------------[ cut here ]------------ [ 66.068224] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 66.070378] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.071638] Modules linked in: [ 66.072096] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.076849] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.078024] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.078821] 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 [ 66.081344] RSP: 0018:ffff88801ee37c00 EFLAGS: 00010282 [ 66.082127] RAX: 0000000000000000 RBX: ffff88800e780440 RCX: 0000000000000000 [ 66.083155] RDX: ffff8880097b3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.084182] RBP: ffff88800e780454 R08: 0000000000000001 R09: 0000000000000000 [ 66.085207] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 66.086228] R13: ffffffff84e223a0 R14: ffff88800e780448 R15: ffffffff84d73340 [ 66.087257] FS: 0000555556242400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 66.088408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.089255] CR2: 00007ffd39190ff8 CR3: 000000000f3a8000 CR4: 0000000000350ef0 [ 66.090267] Call Trace: [ 66.090704] [ 66.091044] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 66.091773] ipv4_frags_init_net+0x269/0x440 [ 66.092412] ops_init+0xbb/0x6b0 [ 66.092950] setup_net+0x3d9/0x990 [ 66.093462] ? down_read_killable+0x1d7/0x4e0 [ 66.094135] ? __pfx_setup_net+0x10/0x10 [ 66.094753] ? copy_net_ns+0x17c/0x770 [ 66.095334] copy_net_ns+0x321/0x770 [ 66.095915] create_new_namespaces+0x3f6/0xb30 [ 66.096618] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.097319] ksys_unshare+0x44d/0x8e0 [ 66.097915] ? __pfx_ksys_unshare+0x10/0x10 [ 66.098587] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.099400] __x64_sys_unshare+0x31/0x40 [ 66.100035] do_syscall_64+0x3f/0x90 [ 66.100616] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.101351] RIP: 0033:0x7fad408460d7 [ 66.101922] 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 [ 66.104421] RSP: 002b:00007ffeb37ec3c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 66.105525] RAX: ffffffffffffffda RBX: 00007ffeb37eca08 RCX: 00007fad408460d7 [ 66.106547] RDX: 00007fad408b041f RSI: 00007ffeb37ec360 RDI: 0000000040000000 [ 66.107559] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb37ec170 [ 66.108580] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fad40958bf0 [ 66.109597] R13: 00007ffeb37ec4a0 R14: 0000000000000000 R15: 00000000000000f8 [ 66.110665] [ 66.111009] irq event stamp: 8125 [ 66.111525] hardirqs last enabled at (8137): [] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 66.112913] hardirqs last disabled at (8148): [] __up_console_sem+0x5d/0x80 [ 66.114124] softirqs last enabled at (7996): [] irq_exit_rcu+0x93/0xc0 [ 66.115310] softirqs last disabled at (7991): [] irq_exit_rcu+0x93/0xc0 [ 66.116512] ---[ end trace 0000000000000000 ]--- [ 66.122130] ------------[ cut here ]------------ [ 66.122847] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 66.124816] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.126027] Modules linked in: [ 66.126539] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.127864] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.129025] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.129795] 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 [ 66.132312] RSP: 0018:ffff88801ee37c00 EFLAGS: 00010282 [ 66.133096] RAX: 0000000000000000 RBX: ffff88800caee640 RCX: 0000000000000000 [ 66.134116] RDX: ffff8880097b3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.135142] RBP: ffff88800caee654 R08: 0000000000000001 R09: 0000000000000000 [ 66.136177] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.137193] R13: ffffffff84e223a0 R14: ffff88800caee648 R15: ffffffff84da62e0 [ 66.138214] FS: 0000555556242400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 66.139365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.140220] CR2: 00007ffd39190ff8 CR3: 000000000f3a8000 CR4: 0000000000350ef0 [ 66.141241] Call Trace: [ 66.141634] [ 66.141978] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 66.142724] ipv6_frags_init_net+0x206/0x3c0 [ 66.143360] ops_init+0xbb/0x6b0 [ 66.143897] setup_net+0x3d9/0x990 [ 66.144407] ? down_read_killable+0x1d7/0x4e0 [ 66.145092] ? __pfx_setup_net+0x10/0x10 [ 66.145713] ? copy_net_ns+0x17c/0x770 [ 66.146301] copy_net_ns+0x321/0x770 [ 66.146883] create_new_namespaces+0x3f6/0xb30 [ 66.147596] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.148295] ksys_unshare+0x44d/0x8e0 [ 66.148888] ? __pfx_ksys_unshare+0x10/0x10 [ 66.149551] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.150375] __x64_sys_unshare+0x31/0x40 [ 66.151008] do_syscall_64+0x3f/0x90 [ 66.151587] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.152326] RIP: 0033:0x7fad408460d7 [ 66.152894] 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 [ 66.155411] RSP: 002b:00007ffeb37ec3c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 66.156519] RAX: ffffffffffffffda RBX: 00007ffeb37eca08 RCX: 00007fad408460d7 [ 66.157546] RDX: 00007fad408b041f RSI: 00007ffeb37ec360 RDI: 0000000040000000 [ 66.158581] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb37ec170 [ 66.159599] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fad40958bf0 [ 66.160611] R13: 00007ffeb37ec4a0 R14: 0000000000000000 R15: 00000000000000f8 [ 66.161655] [ 66.162000] irq event stamp: 9963 [ 66.162550] hardirqs last enabled at (9975): [] __up_console_sem+0x78/0x80 [ 66.163766] hardirqs last disabled at (9992): [] __up_console_sem+0x5d/0x80 [ 66.164982] softirqs last enabled at (9988): [] irq_exit_rcu+0x93/0xc0 [ 66.166166] softirqs last disabled at (9983): [] irq_exit_rcu+0x93/0xc0 [ 66.167356] ---[ end trace 0000000000000000 ]--- [ 66.168919] ------------[ cut here ]------------ [ 66.169608] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 66.171885] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.173090] Modules linked in: [ 66.173595] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.174929] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.176087] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.176851] 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 [ 66.179351] RSP: 0018:ffff88801ee37bf0 EFLAGS: 00010286 [ 66.180132] RAX: 0000000000000000 RBX: ffff88800caeee40 RCX: 0000000000000000 [ 66.181153] RDX: ffff8880097b3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.182175] RBP: ffff88800caeee54 R08: 0000000000000001 R09: 0000000000000000 [ 66.183224] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.184239] R13: ffffffff84e223a0 R14: ffff88800caeee48 R15: ffffffff84daf020 [ 66.185273] FS: 0000555556242400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 66.186427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.187278] CR2: 00007ffd39190ff8 CR3: 000000000f3a8000 CR4: 0000000000350ef0 [ 66.188303] Call Trace: [ 66.188715] [ 66.189063] nf_ct_net_init+0x224/0x3d0 [ 66.189685] ? __pfx_nf_ct_net_init+0x10/0x10 [ 66.190356] ops_init+0xbb/0x6b0 [ 66.190897] setup_net+0x3d9/0x990 [ 66.191417] ? down_read_killable+0x1d7/0x4e0 [ 66.192115] ? __pfx_setup_net+0x10/0x10 [ 66.192728] ? copy_net_ns+0x17c/0x770 [ 66.193313] copy_net_ns+0x321/0x770 [ 66.193900] create_new_namespaces+0x3f6/0xb30 [ 66.194610] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.195313] ksys_unshare+0x44d/0x8e0 [ 66.195903] ? __pfx_ksys_unshare+0x10/0x10 [ 66.196564] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.197378] __x64_sys_unshare+0x31/0x40 [ 66.198010] do_syscall_64+0x3f/0x90 [ 66.198609] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.199350] RIP: 0033:0x7fad408460d7 [ 66.199948] 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 [ 66.202469] RSP: 002b:00007ffeb37ec3c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 66.203589] RAX: ffffffffffffffda RBX: 00007ffeb37eca08 RCX: 00007fad408460d7 [ 66.204609] RDX: 00007fad408b041f RSI: 00007ffeb37ec360 RDI: 0000000040000000 [ 66.205626] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb37ec170 [ 66.206672] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fad40958bf0 executing program [ 66.207722] R13: 00007ffeb37ec4a0 R14: 0000000000000000 R15: 00000000000000f8 [ 66.209269] [ 66.209671] irq event stamp: 10905 [ 66.210173] hardirqs last enabled at (10915): [] __up_console_sem+0x78/0x80 [ 66.211420] hardirqs last disabled at (10926): [] __up_console_sem+0x5d/0x80 [ 66.212644] softirqs last enabled at (10888): [] irq_exit_rcu+0x93/0xc0 [ 66.213832] softirqs last disabled at (10843): [] irq_exit_rcu+0x93/0xc0 [ 66.215045] ---[ end trace 0000000000000000 ]--- [ 67.736302] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 69.783569] Bluetooth: hci0: command 0x041b tx timeout [ 71.831578] Bluetooth: hci0: command 0x040f tx timeout executing program [ 73.879586] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:36:58 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801ee375f0 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 0000555556242400 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=00007ffd39190ff8 CR3=000000000f3a8000 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=000000000004992b 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=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 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=00007f1fb2fa6330 CR3=000000000dc28000 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=2033313a37333a31302037312079614d XMM01=5d3639303237302e36362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732033 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000