Warning: Permanently added '[localhost]:38193' (ECDSA) to the list of known hosts. 2023/05/16 11:51:21 fuzzer started 2023/05/16 11:51:22 dialing manager at localhost:35573 2023/05/16 11:51:22 checking machine... 2023/05/16 11:51:22 checking revisions... syzkaller login: [ 49.410766] kmemleak: Automatic memory scanning thread ended 2023/05/16 11:51:22 testing simple program... [ 49.483123] cgroup: Unknown subsys name 'net' [ 49.577240] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.365770] audit: type=1400 audit(1684237895.473:6): 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 [ 63.457304] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.465414] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.466891] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.470971] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.472778] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.474068] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 63.892075] ------------[ cut here ]------------ [ 63.892978] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 63.894816] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.895918] Modules linked in: [ 63.896395] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 63.901302] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.902405] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.903058] 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 [ 63.905294] RSP: 0018:ffff88800c52fc00 EFLAGS: 00010282 [ 63.905965] RAX: 0000000000000000 RBX: ffff88800df3f440 RCX: 0000000000000000 [ 63.906896] RDX: ffff88800e7951c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 63.907815] RBP: ffff88800df3f454 R08: 0000000000000001 R09: 0000000000000000 [ 63.908769] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 63.909677] R13: ffffffff84e223a0 R14: ffff88800df3f448 R15: ffffffff84d73340 [ 63.910614] FS: 0000555555f24400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.911652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.912415] CR2: 00007efef8c6e6f4 CR3: 00000000203b2000 CR4: 0000000000350ee0 [ 63.913329] Call Trace: [ 63.913671] [ 63.913968] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 63.914636] ipv4_frags_init_net+0x269/0x440 [ 63.915242] ops_init+0xbb/0x6b0 [ 63.915730] setup_net+0x3d9/0x990 [ 63.916256] ? down_read_killable+0x1d7/0x4e0 [ 63.916853] ? __pfx_setup_net+0x10/0x10 [ 63.917438] ? copy_net_ns+0x17c/0x770 [ 63.917960] copy_net_ns+0x321/0x770 [ 63.918496] create_new_namespaces+0x3f6/0xb30 [ 63.919095] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.919777] ksys_unshare+0x44d/0x8e0 [ 63.920323] ? __pfx_ksys_unshare+0x10/0x10 [ 63.920911] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.921762] __x64_sys_unshare+0x31/0x40 [ 63.922511] do_syscall_64+0x3f/0x90 [ 63.923194] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.924043] RIP: 0033:0x7fa3707ba0d7 [ 63.924683] 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 [ 63.927405] RSP: 002b:00007fff1ae4bb68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.928699] RAX: ffffffffffffffda RBX: 00007fff1ae4c1a8 RCX: 00007fa3707ba0d7 [ 63.929859] RDX: 00007fa37082441f RSI: 00007fff1ae4bb00 RDI: 0000000040000000 [ 63.930816] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1ae4b910 [ 63.931813] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa3708ccbf0 [ 63.932780] R13: 00007fff1ae4bc40 R14: 0000000000000000 R15: 00000000000000f8 [ 63.933717] [ 63.934021] irq event stamp: 10367 [ 63.934502] hardirqs last enabled at (10379): [] __up_console_sem+0x78/0x80 [ 63.935626] hardirqs last disabled at (10390): [] __up_console_sem+0x5d/0x80 [ 63.936761] softirqs last enabled at (9848): [] irq_exit_rcu+0x93/0xc0 [ 63.937823] softirqs last disabled at (9763): [] irq_exit_rcu+0x93/0xc0 [ 63.938881] ---[ end trace 0000000000000000 ]--- [ 63.944062] ------------[ cut here ]------------ [ 63.944708] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 63.946460] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.947571] Modules linked in: [ 63.947993] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 63.949198] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.950269] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.950954] 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 [ 63.953193] RSP: 0018:ffff88800c52fc00 EFLAGS: 00010282 [ 63.953868] RAX: 0000000000000000 RBX: ffff88800e7e4240 RCX: 0000000000000000 [ 63.954800] RDX: ffff88800e7951c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 63.955726] RBP: ffff88800e7e4254 R08: 0000000000000001 R09: 0000000000000000 [ 63.956668] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.957589] R13: ffffffff84e223a0 R14: ffff88800e7e4248 R15: ffffffff84da62e0 [ 63.958527] FS: 0000555555f24400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.959569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.960340] CR2: 00007efef8c6e6f4 CR3: 00000000203b2000 CR4: 0000000000350ee0 [ 63.961267] Call Trace: [ 63.961626] [ 63.961927] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 63.962593] ipv6_frags_init_net+0x206/0x3c0 [ 63.963207] ops_init+0xbb/0x6b0 [ 63.963690] setup_net+0x3d9/0x990 [ 63.964228] ? down_read_killable+0x1d7/0x4e0 [ 63.964818] ? __pfx_setup_net+0x10/0x10 [ 63.965373] ? copy_net_ns+0x17c/0x770 [ 63.965899] copy_net_ns+0x321/0x770 [ 63.966428] create_new_namespaces+0x3f6/0xb30 [ 63.967036] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.967715] ksys_unshare+0x44d/0x8e0 [ 63.968260] ? __pfx_ksys_unshare+0x10/0x10 [ 63.968845] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.969616] __x64_sys_unshare+0x31/0x40 [ 63.970178] do_syscall_64+0x3f/0x90 [ 63.970679] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.971374] RIP: 0033:0x7fa3707ba0d7 [ 63.971862] 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 [ 63.974114] RSP: 002b:00007fff1ae4bb68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.975070] RAX: ffffffffffffffda RBX: 00007fff1ae4c1a8 RCX: 00007fa3707ba0d7 [ 63.976006] RDX: 00007fa37082441f RSI: 00007fff1ae4bb00 RDI: 0000000040000000 [ 63.976924] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1ae4b910 [ 63.977849] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa3708ccbf0 [ 63.978799] R13: 00007fff1ae4bc40 R14: 0000000000000000 R15: 00000000000000f8 [ 63.979742] [ 63.980069] irq event stamp: 11981 [ 63.980557] hardirqs last enabled at (11993): [] __up_console_sem+0x78/0x80 [ 63.981672] hardirqs last disabled at (12004): [] __up_console_sem+0x5d/0x80 [ 63.982787] softirqs last enabled at (10966): [] netlink_insert+0x187/0x1820 [ 63.983936] softirqs last disabled at (10964): [] release_sock+0x1f/0x1b0 [ 63.985064] ---[ end trace 0000000000000000 ]--- [ 63.986506] ------------[ cut here ]------------ [ 63.987102] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 63.989074] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.990187] Modules linked in: [ 63.990618] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 63.991825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.992898] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.993603] 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 [ 63.995839] RSP: 0018:ffff88800c52fbf0 EFLAGS: 00010286 [ 63.996564] RAX: 0000000000000000 RBX: ffff88800c50ba40 RCX: 0000000000000000 [ 63.997455] RDX: ffff88800e7951c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 63.998365] RBP: ffff88800c50ba54 R08: 0000000000000001 R09: 0000000000000000 [ 63.999274] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.000208] R13: ffffffff84e223a0 R14: ffff88800c50ba48 R15: ffffffff84daf020 [ 64.001091] FS: 0000555555f24400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.002108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.002868] CR2: 00007efef8c6e6f4 CR3: 00000000203b2000 CR4: 0000000000350ee0 [ 64.003793] Call Trace: [ 64.004172] [ 64.004485] nf_ct_net_init+0x224/0x3d0 [ 64.005026] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.005659] ops_init+0xbb/0x6b0 [ 64.006103] setup_net+0x3d9/0x990 [ 64.006609] ? down_read_killable+0x1d7/0x4e0 [ 64.007222] ? __pfx_setup_net+0x10/0x10 [ 64.007745] ? copy_net_ns+0x17c/0x770 [ 64.008314] copy_net_ns+0x321/0x770 [ 64.008810] create_new_namespaces+0x3f6/0xb30 [ 64.009441] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.010106] ksys_unshare+0x44d/0x8e0 [ 64.010673] ? __pfx_ksys_unshare+0x10/0x10 [ 64.011287] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.012047] __x64_sys_unshare+0x31/0x40 [ 64.012630] do_syscall_64+0x3f/0x90 [ 64.013109] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.013810] RIP: 0033:0x7fa3707ba0d7 [ 64.014323] 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 [ 64.016606] RSP: 002b:00007fff1ae4bb68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.017577] RAX: ffffffffffffffda RBX: 00007fff1ae4c1a8 RCX: 00007fa3707ba0d7 [ 64.018477] RDX: 00007fa37082441f RSI: 00007fff1ae4bb00 RDI: 0000000040000000 [ 64.019393] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1ae4b910 [ 64.020336] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa3708ccbf0 [ 64.021266] R13: 00007fff1ae4bc40 R14: 0000000000000000 R15: 00000000000000f8 [ 64.022199] [ 64.022514] irq event stamp: 12749 [ 64.022952] hardirqs last enabled at (12759): [] __up_console_sem+0x78/0x80 [ 64.024169] hardirqs last disabled at (12772): [] __up_console_sem+0x5d/0x80 [ 64.025652] softirqs last enabled at (12416): [] irq_exit_rcu+0x93/0xc0 [ 64.027085] softirqs last disabled at (12411): [] irq_exit_rcu+0x93/0xc0 [ 64.028423] ---[ end trace 0000000000000000 ]--- executing program [ 65.533827] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 67.581226] Bluetooth: hci0: command 0x041b tx timeout [ 69.629220] Bluetooth: hci0: command 0x040f tx timeout executing program [ 71.677231] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:51:24 Registers: info registers vcpu 0 RAX=00000000000356b5 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=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 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=00007f9576ee5ad0 CR3=000000000dc28000 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=2037333a31353a31312036312079614d XMM01=5d3539333639382e33362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800c52f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 0000555555f24400 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=00007efef8c6e6f4 CR3=00000000203b2000 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