Warning: Permanently added '[localhost]:22506' (ECDSA) to the list of known hosts. 2023/05/17 06:37:59 fuzzer started 2023/05/17 06:37:59 dialing manager at localhost:35573 2023/05/17 06:37:59 checking machine... 2023/05/17 06:37:59 checking revisions... syzkaller login: [ 143.253447] kmemleak: Automatic memory scanning thread ended 2023/05/17 06:37:59 testing simple program... [ 143.349690] cgroup: Unknown subsys name 'net' [ 143.489356] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 155.638160] audit: type=1400 audit(1684305492.253:6): 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 [ 156.776900] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 156.778370] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 156.780655] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 156.783364] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 156.785046] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 156.786377] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 157.152428] ------------[ cut here ]------------ [ 157.153125] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 157.155241] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 157.156353] Modules linked in: [ 157.156804] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 157.161681] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 157.162842] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 157.163510] 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 [ 157.165877] RSP: 0018:ffff88801a61fc00 EFLAGS: 00010282 [ 157.166559] RAX: 0000000000000000 RBX: ffff88800c973c40 RCX: 0000000000000000 [ 157.167559] RDX: ffff88801a6c0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 157.168600] RBP: ffff88800c973c54 R08: 0000000000000001 R09: 0000000000000000 [ 157.169662] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 157.170721] R13: ffffffff84e223a0 R14: ffff88800c973c48 R15: ffffffff84d73340 [ 157.171844] FS: 0000555555e60400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 157.173053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 157.173878] CR2: 00007f62b9a8b6f4 CR3: 0000000016cbe000 CR4: 0000000000350ef0 [ 157.174798] Call Trace: [ 157.175130] [ 157.175436] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 157.176106] ipv4_frags_init_net+0x269/0x440 [ 157.176684] ops_init+0xbb/0x6b0 [ 157.177193] setup_net+0x3d9/0x990 [ 157.177657] ? down_read_killable+0x1d7/0x4e0 [ 157.178285] ? __pfx_setup_net+0x10/0x10 [ 157.178832] ? copy_net_ns+0x17c/0x770 [ 157.179350] copy_net_ns+0x321/0x770 [ 157.179875] create_new_namespaces+0x3f6/0xb30 [ 157.180475] unshare_nsproxy_namespaces+0xc1/0x200 [ 157.181144] ksys_unshare+0x44d/0x8e0 [ 157.181661] ? __pfx_ksys_unshare+0x10/0x10 [ 157.182245] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 157.183013] __x64_sys_unshare+0x31/0x40 [ 157.183544] do_syscall_64+0x3f/0x90 [ 157.184061] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 157.184726] RIP: 0033:0x7f4aa3ea50d7 [ 157.185296] 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 [ 157.187539] RSP: 002b:00007fff3b004b08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 157.188518] RAX: ffffffffffffffda RBX: 00007fff3b005148 RCX: 00007f4aa3ea50d7 [ 157.189451] RDX: 00007f4aa3f0f41f RSI: 00007fff3b004aa0 RDI: 0000000040000000 [ 157.190362] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3b0048b0 [ 157.191278] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4aa3fb7bf0 [ 157.192187] R13: 00007fff3b004be0 R14: 0000000000000000 R15: 00000000000000f8 [ 157.193125] [ 157.193443] irq event stamp: 9287 [ 157.193913] hardirqs last enabled at (9299): [] __up_console_sem+0x78/0x80 [ 157.194994] hardirqs last disabled at (9310): [] __up_console_sem+0x5d/0x80 [ 157.196080] softirqs last enabled at (9176): [] irq_exit_rcu+0x93/0xc0 [ 157.197151] softirqs last disabled at (9169): [] irq_exit_rcu+0x93/0xc0 [ 157.198233] ---[ end trace 0000000000000000 ]--- [ 157.207447] ------------[ cut here ]------------ [ 157.208141] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 157.210361] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 157.211564] Modules linked in: [ 157.212102] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 157.213352] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 157.214405] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 157.215104] 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 [ 157.217352] RSP: 0018:ffff88801a61fc00 EFLAGS: 00010282 [ 157.218068] RAX: 0000000000000000 RBX: ffff88800f5d2c40 RCX: 0000000000000000 [ 157.218999] RDX: ffff88801a6c0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 157.219912] RBP: ffff88800f5d2c54 R08: 0000000000000001 R09: 0000000000000000 [ 157.220819] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 157.221721] R13: ffffffff84e223a0 R14: ffff88800f5d2c48 R15: ffffffff84da62e0 [ 157.222643] FS: 0000555555e60400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 157.223666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 157.224426] CR2: 00007f2278ed7e50 CR3: 0000000016cbe000 CR4: 0000000000350ee0 [ 157.225353] Call Trace: [ 157.225692] [ 157.226030] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 157.226652] ipv6_frags_init_net+0x206/0x3c0 [ 157.227251] ops_init+0xbb/0x6b0 [ 157.227705] setup_net+0x3d9/0x990 [ 157.228215] ? down_read_killable+0x1d7/0x4e0 [ 157.228826] ? __pfx_setup_net+0x10/0x10 [ 157.229372] ? copy_net_ns+0x17c/0x770 [ 157.229923] copy_net_ns+0x321/0x770 [ 157.230410] create_new_namespaces+0x3f6/0xb30 [ 157.231044] unshare_nsproxy_namespaces+0xc1/0x200 [ 157.231673] ksys_unshare+0x44d/0x8e0 [ 157.232209] ? __pfx_ksys_unshare+0x10/0x10 [ 157.232799] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 157.233548] __x64_sys_unshare+0x31/0x40 [ 157.234105] do_syscall_64+0x3f/0x90 [ 157.234588] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 157.235273] RIP: 0033:0x7f4aa3ea50d7 [ 157.235783] 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 [ 157.238012] RSP: 002b:00007fff3b004b08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 157.238988] RAX: ffffffffffffffda RBX: 00007fff3b005148 RCX: 00007f4aa3ea50d7 [ 157.239900] RDX: 00007f4aa3f0f41f RSI: 00007fff3b004aa0 RDI: 0000000040000000 [ 157.240802] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3b0048b0 [ 157.241695] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4aa3fb7bf0 [ 157.242601] R13: 00007fff3b004be0 R14: 0000000000000000 R15: 00000000000000f8 [ 157.243534] [ 157.243872] irq event stamp: 12117 [ 157.244316] hardirqs last enabled at (12127): [] __up_console_sem+0x78/0x80 [ 157.245424] hardirqs last disabled at (12138): [] __up_console_sem+0x5d/0x80 [ 157.246529] softirqs last enabled at (11862): [] irq_exit_rcu+0x93/0xc0 [ 157.247611] softirqs last disabled at (11857): [] irq_exit_rcu+0x93/0xc0 [ 157.248677] ---[ end trace 0000000000000000 ]--- [ 157.250222] ------------[ cut here ]------------ [ 157.250845] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 157.252967] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 157.254059] Modules linked in: [ 157.254470] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 157.255652] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 157.256683] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 157.257389] 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 [ 157.259619] RSP: 0018:ffff88801a61fbf0 EFLAGS: 00010286 [ 157.260318] RAX: 0000000000000000 RBX: ffff88800f5d3440 RCX: 0000000000000000 [ 157.261240] RDX: ffff88801a6c0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 157.262150] RBP: ffff88800f5d3454 R08: 0000000000000001 R09: 0000000000000000 [ 157.263083] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 157.264013] R13: ffffffff84e223a0 R14: ffff88800f5d3448 R15: ffffffff84daf020 [ 157.264941] FS: 0000555555e60400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 157.266020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 157.266793] CR2: 00007f2278ed7e50 CR3: 0000000016cbe000 CR4: 0000000000350ee0 [ 157.267695] Call Trace: [ 157.268064] [ 157.268378] nf_ct_net_init+0x224/0x3d0 [ 157.268942] ? __pfx_nf_ct_net_init+0x10/0x10 [ 157.269547] ops_init+0xbb/0x6b0 [ 157.270044] setup_net+0x3d9/0x990 [ 157.270519] ? down_read_killable+0x1d7/0x4e0 [ 157.271126] ? __pfx_setup_net+0x10/0x10 [ 157.271660] ? copy_net_ns+0x17c/0x770 [ 157.272205] copy_net_ns+0x321/0x770 [ 157.272698] create_new_namespaces+0x3f6/0xb30 [ 157.273333] unshare_nsproxy_namespaces+0xc1/0x200 [ 157.273990] ksys_unshare+0x44d/0x8e0 [ 157.274491] ? __pfx_ksys_unshare+0x10/0x10 [ 157.275078] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 157.275834] __x64_sys_unshare+0x31/0x40 [ 157.276362] do_syscall_64+0x3f/0x90 [ 157.276870] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 157.277537] RIP: 0033:0x7f4aa3ea50d7 [ 157.278046] 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 [ 157.280271] RSP: 002b:00007fff3b004b08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 157.281258] RAX: ffffffffffffffda RBX: 00007fff3b005148 RCX: 00007f4aa3ea50d7 [ 157.282200] RDX: 00007f4aa3f0f41f RSI: 00007fff3b004aa0 RDI: 0000000040000000 [ 157.283101] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3b0048b0 [ 157.284008] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4aa3fb7bf0 [ 157.284923] R13: 00007fff3b004be0 R14: 0000000000000000 R15: 00000000000000f8 [ 157.285873] [ 157.286181] irq event stamp: 12963 [ 157.286628] hardirqs last enabled at (12973): [] __up_console_sem+0x78/0x80 [ 157.287771] hardirqs last disabled at (12984): [] __up_console_sem+0x5d/0x80 [ 157.288882] softirqs last enabled at (12444): [] irq_exit_rcu+0x93/0xc0 [ 157.289986] softirqs last disabled at (12439): [] irq_exit_rcu+0x93/0xc0 [ 157.291100] ---[ end trace 0000000000000000 ]--- executing program [ 158.849334] Bluetooth: hci0: command 0x0409 tx timeout [ 160.896877] Bluetooth: hci0: command 0x041b tx timeout executing program [ 162.944794] Bluetooth: hci0: command 0x040f tx timeout executing program [ 164.992803] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:36:27 Registers: info registers vcpu 0 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a61f5f0 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 0000555555e60400 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=00007f62b9a8b6f4 CR3=0000000016cbe000 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=00000000000cbc21 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=00007f2278e97000 CR3=0000000016490000 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=5e641605b4763bae294d531c9c17e391 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=638517fd1895e2450000000000143d28 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=855102dd4d96925700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000