Warning: Permanently added '[localhost]:18603' (ECDSA) to the list of known hosts. 2023/05/18 01:43:09 fuzzer started 2023/05/18 01:43:09 dialing manager at localhost:44319 2023/05/18 01:43:09 checking machine... 2023/05/18 01:43:09 checking revisions... syzkaller login: [ 69.460085] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:43:09 testing simple program... [ 69.523833] cgroup: Unknown subsys name 'net' [ 69.594151] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 82.260713] audit: type=1400 audit(1684374202.387:6): 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 [ 83.410334] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 83.412654] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 83.414342] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 83.417758] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 83.419952] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 83.421569] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 83.850170] ------------[ cut here ]------------ [ 83.850918] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 83.853144] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 83.854406] Modules linked in: [ 83.854892] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 83.859728] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 83.860743] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 83.861432] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 83.863619] RSP: 0018:ffff88801f81fc00 EFLAGS: 00010282 [ 83.864310] RAX: 0000000000000000 RBX: ffff88800e239440 RCX: 0000000000000000 [ 83.865204] RDX: ffff888016b00000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 83.866114] RBP: ffff88800e239454 R08: 0000000000000001 R09: 0000000000000000 [ 83.866963] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 83.867848] R13: ffffffff84e23fe0 R14: ffff88800e239448 R15: ffffffff84d74dc0 [ 83.868775] FS: 0000555555e96400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 83.869781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.870509] CR2: 00007f56c474a6f4 CR3: 000000000fe8e000 CR4: 0000000000350ee0 [ 83.871398] Call Trace: [ 83.871721] [ 83.872015] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 83.872662] ipv4_frags_init_net+0x269/0x440 [ 83.873251] ops_init+0xbb/0x6b0 [ 83.873722] setup_net+0x3d9/0x990 [ 83.874219] ? down_read_killable+0x1d7/0x4e0 [ 83.874787] ? __pfx_setup_net+0x10/0x10 [ 83.875329] ? copy_net_ns+0x17c/0x770 [ 83.875836] copy_net_ns+0x321/0x770 [ 83.876348] create_new_namespaces+0x3f6/0xb30 [ 83.876932] unshare_nsproxy_namespaces+0xc1/0x200 [ 83.877588] ksys_unshare+0x44d/0x8e0 [ 83.878109] ? __pfx_ksys_unshare+0x10/0x10 [ 83.878651] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 83.879380] __x64_sys_unshare+0x31/0x40 [ 83.879889] do_syscall_64+0x3f/0x90 [ 83.880402] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 83.881078] RIP: 0033:0x7fefde8ea0d7 [ 83.881562] 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 [ 83.883711] RSP: 002b:00007ffeb91bee28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 83.884662] RAX: ffffffffffffffda RBX: 00007ffeb91bf468 RCX: 00007fefde8ea0d7 [ 83.885573] RDX: 00007fefde95441f RSI: 00007ffeb91bedc0 RDI: 0000000040000000 [ 83.886472] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb91bebd0 [ 83.887354] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fefde9fcbf0 [ 83.888238] R13: 00007ffeb91bef00 R14: 0000000000000000 R15: 00000000000000f8 [ 83.889148] [ 83.889456] irq event stamp: 7719 [ 83.889872] hardirqs last enabled at (7729): [] __up_console_sem+0x78/0x80 [ 83.890938] hardirqs last disabled at (7740): [] __up_console_sem+0x5d/0x80 [ 83.891993] softirqs last enabled at (7010): [] irq_exit_rcu+0x93/0xc0 [ 83.893023] softirqs last disabled at (7005): [] irq_exit_rcu+0x93/0xc0 [ 83.894081] ---[ end trace 0000000000000000 ]--- [ 83.900267] ------------[ cut here ]------------ [ 83.900874] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 83.902721] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 83.903822] Modules linked in: [ 83.904267] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 83.905465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 83.906506] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 83.907188] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 83.909449] RSP: 0018:ffff88801f81fc00 EFLAGS: 00010282 [ 83.910137] RAX: 0000000000000000 RBX: ffff888013a3e640 RCX: 0000000000000000 [ 83.911002] RDX: ffff888016b00000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 83.911895] RBP: ffff888013a3e654 R08: 0000000000000001 R09: 0000000000000000 [ 83.912783] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 83.913693] R13: ffffffff84e23fe0 R14: ffff888013a3e648 R15: ffffffff84da7d60 [ 83.914586] FS: 0000555555e96400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 83.915586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.916315] CR2: 00007f56c474a6f4 CR3: 000000000fe8e000 CR4: 0000000000350ee0 [ 83.917206] Call Trace: [ 83.917556] [ 83.917862] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 83.918535] ipv6_frags_init_net+0x206/0x3c0 [ 83.919143] ops_init+0xbb/0x6b0 [ 83.919598] setup_net+0x3d9/0x990 [ 83.920109] ? down_read_killable+0x1d7/0x4e0 [ 83.920693] ? __pfx_setup_net+0x10/0x10 [ 83.921265] ? copy_net_ns+0x17c/0x770 [ 83.921810] copy_net_ns+0x321/0x770 [ 83.922344] create_new_namespaces+0x3f6/0xb30 [ 83.922951] unshare_nsproxy_namespaces+0xc1/0x200 [ 83.923626] ksys_unshare+0x44d/0x8e0 [ 83.924162] ? __pfx_ksys_unshare+0x10/0x10 [ 83.924731] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 83.925510] __x64_sys_unshare+0x31/0x40 [ 83.926073] do_syscall_64+0x3f/0x90 [ 83.926562] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 83.927253] RIP: 0033:0x7fefde8ea0d7 [ 83.927729] 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 [ 83.929947] RSP: 002b:00007ffeb91bee28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 83.930895] RAX: ffffffffffffffda RBX: 00007ffeb91bf468 RCX: 00007fefde8ea0d7 [ 83.931789] RDX: 00007fefde95441f RSI: 00007ffeb91bedc0 RDI: 0000000040000000 [ 83.932681] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb91bebd0 [ 83.933598] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fefde9fcbf0 [ 83.934443] R13: 00007ffeb91bef00 R14: 0000000000000000 R15: 00000000000000f8 [ 83.935301] [ 83.935589] irq event stamp: 9747 [ 83.935988] hardirqs last enabled at (9757): [] __up_console_sem+0x78/0x80 [ 83.936986] hardirqs last disabled at (9768): [] __up_console_sem+0x5d/0x80 [ 83.937991] softirqs last enabled at (9254): [] irq_exit_rcu+0x93/0xc0 [ 83.939018] softirqs last disabled at (9249): [] irq_exit_rcu+0x93/0xc0 [ 83.940028] ---[ end trace 0000000000000000 ]--- [ 83.941408] ------------[ cut here ]------------ [ 83.942008] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 83.943886] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 83.944949] Modules linked in: [ 83.945376] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 83.946534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 83.947555] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 83.948223] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 83.950399] RSP: 0018:ffff88801f81fbf0 EFLAGS: 00010286 [ 83.951082] RAX: 0000000000000000 RBX: ffff888013a3e440 RCX: 0000000000000000 [ 83.951934] RDX: ffff888016b00000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 83.952833] RBP: ffff888013a3e454 R08: 0000000000000001 R09: 0000000000000000 [ 83.953747] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 83.954654] R13: ffffffff84e23fe0 R14: ffff888013a3e448 R15: ffffffff84db0aa0 [ 83.955541] FS: 0000555555e96400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 83.956545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.957284] CR2: 00007f56c474a6f4 CR3: 000000000fe8e000 CR4: 0000000000350ee0 [ 83.958189] Call Trace: [ 83.958528] [ 83.958823] nf_ct_net_init+0x224/0x3d0 [ 83.959375] ? __pfx_nf_ct_net_init+0x10/0x10 [ 83.959950] ops_init+0xbb/0x6b0 [ 83.960438] setup_net+0x3d9/0x990 [ 83.960893] ? down_read_killable+0x1d7/0x4e0 [ 83.961496] ? __pfx_setup_net+0x10/0x10 [ 83.962014] ? copy_net_ns+0x17c/0x770 [ 83.962549] copy_net_ns+0x321/0x770 [ 83.963070] create_new_namespaces+0x3f6/0xb30 [ 83.963654] unshare_nsproxy_namespaces+0xc1/0x200 [ 83.964309] ksys_unshare+0x44d/0x8e0 [ 83.964809] ? __pfx_ksys_unshare+0x10/0x10 [ 83.965414] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 83.966182] __x64_sys_unshare+0x31/0x40 [ 83.966705] do_syscall_64+0x3f/0x90 [ 83.967216] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 83.967873] RIP: 0033:0x7fefde8ea0d7 [ 83.968363] 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 [ 83.970558] RSP: 002b:00007ffeb91bee28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 83.971522] RAX: ffffffffffffffda RBX: 00007ffeb91bf468 RCX: 00007fefde8ea0d7 [ 83.972415] RDX: 00007fefde95441f RSI: 00007ffeb91bedc0 RDI: 0000000040000000 [ 83.973271] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb91bebd0 [ 83.974129] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fefde9fcbf0 [ 83.974935] R13: 00007ffeb91bef00 R14: 0000000000000000 R15: 00000000000000f8 [ 83.975794] [ 83.976107] irq event stamp: 10491 [ 83.976520] hardirqs last enabled at (10501): [] __up_console_sem+0x78/0x80 [ 83.977536] hardirqs last disabled at (10512): [] __up_console_sem+0x5d/0x80 [ 83.978535] softirqs last enabled at (10342): [] irq_exit_rcu+0x93/0xc0 [ 83.979535] softirqs last disabled at (10337): [] irq_exit_rcu+0x93/0xc0 [ 83.980570] ---[ end trace 0000000000000000 ]--- executing program [ 85.484708] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 87.532143] Bluetooth: hci0: command 0x041b tx timeout [ 89.581182] Bluetooth: hci0: command 0x040f tx timeout executing program [ 91.628153] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:42:50 Registers: info registers vcpu 0 RAX=0000000000020321 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 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=00007f5b52419f00 CR3=000000000e6e4000 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=2033323a33343a31302038312079614d XMM01=5d3630343435382e33382020205b203a XMM02=646f4d205d3630343435382e33382020 XMM03=6b7a79732033323a33343a3130203831 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3434313335382e33382020205b XMM07=79732033323a33343a31302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f81f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555555e96400 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=00007f56c474a6f4 CR3=000000000fe8e000 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