Warning: Permanently added '[localhost]:49217' (ECDSA) to the list of known hosts. 2023/05/17 15:36:08 fuzzer started 2023/05/17 15:36:09 dialing manager at localhost:44319 2023/05/17 15:36:09 checking machine... 2023/05/17 15:36:09 checking revisions... syzkaller login: [ 37.950071] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:36:09 testing simple program... [ 38.020030] cgroup: Unknown subsys name 'net' [ 38.107970] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.172199] audit: type=1400 audit(1684337781.475:6): 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 [ 51.271952] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.273613] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.275414] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.279352] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.281559] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.283046] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.687411] ------------[ cut here ]------------ [ 51.688186] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.690286] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.691452] Modules linked in: [ 51.691917] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.696848] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.698193] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.699051] 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 [ 51.701456] RSP: 0018:ffff888016917c00 EFLAGS: 00010282 [ 51.702223] RAX: 0000000000000000 RBX: ffff88800cb42c40 RCX: 0000000000000000 [ 51.703215] RDX: ffff88800ea89b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.704192] RBP: ffff88800cb42c54 R08: 0000000000000001 R09: 0000000000000000 [ 51.705240] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.706225] R13: ffffffff84e23fe0 R14: ffff88800cb42c48 R15: ffffffff84d74dc0 [ 51.707223] FS: 0000555556289400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.708349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.709212] CR2: 00007fc8f7c7b6f4 CR3: 000000000c3d0000 CR4: 0000000000350ef0 [ 51.710211] Call Trace: [ 51.710629] [ 51.710960] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.711672] ipv4_frags_init_net+0x269/0x440 [ 51.712313] ops_init+0xbb/0x6b0 [ 51.712853] setup_net+0x3d9/0x990 [ 51.713395] ? down_read_killable+0x1d7/0x4e0 [ 51.714075] ? __pfx_setup_net+0x10/0x10 [ 51.714686] ? copy_net_ns+0x17c/0x770 [ 51.715250] copy_net_ns+0x321/0x770 [ 51.715819] create_new_namespaces+0x3f6/0xb30 [ 51.716540] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.717264] ksys_unshare+0x44d/0x8e0 [ 51.717858] ? __pfx_ksys_unshare+0x10/0x10 [ 51.718503] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.719295] __x64_sys_unshare+0x31/0x40 [ 51.719909] do_syscall_64+0x3f/0x90 [ 51.720458] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.721256] RIP: 0033:0x7f82d3c0b0d7 [ 51.721812] 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 [ 51.724017] RSP: 002b:00007fff45bd5bd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.724994] RAX: ffffffffffffffda RBX: 00007fff45bd6218 RCX: 00007f82d3c0b0d7 [ 51.725935] RDX: 00007f82d3c7541f RSI: 00007fff45bd5b70 RDI: 0000000040000000 [ 51.726826] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff45bd5980 [ 51.727705] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f82d3d1dbf0 [ 51.728625] R13: 00007fff45bd5cb0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.729573] [ 51.729878] irq event stamp: 8511 [ 51.730335] hardirqs last enabled at (8521): [] __up_console_sem+0x78/0x80 [ 51.731409] hardirqs last disabled at (8532): [] __up_console_sem+0x5d/0x80 [ 51.732503] softirqs last enabled at (8204): [] irq_exit_rcu+0x93/0xc0 [ 51.733616] softirqs last disabled at (8195): [] irq_exit_rcu+0x93/0xc0 [ 51.734798] ---[ end trace 0000000000000000 ]--- [ 51.741119] ------------[ cut here ]------------ [ 51.741864] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.743834] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.744993] Modules linked in: [ 51.745423] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.746857] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.747968] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.748721] 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 [ 51.751102] RSP: 0018:ffff888016917c00 EFLAGS: 00010282 [ 51.751839] RAX: 0000000000000000 RBX: ffff88800e379040 RCX: 0000000000000000 [ 51.752829] RDX: ffff88800ea89b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.753809] RBP: ffff88800e379054 R08: 0000000000000001 R09: 0000000000000000 [ 51.754773] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.755724] R13: ffffffff84e23fe0 R14: ffff88800e379048 R15: ffffffff84da7d60 [ 51.756693] FS: 0000555556289400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.757783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.758776] CR2: 00007fc8f7c7b6f4 CR3: 000000000c3d0000 CR4: 0000000000350ef0 [ 51.760022] Call Trace: [ 51.760537] [ 51.760953] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.761920] ipv6_frags_init_net+0x206/0x3c0 [ 51.762781] ops_init+0xbb/0x6b0 [ 51.763454] setup_net+0x3d9/0x990 [ 51.764200] ? down_read_killable+0x1d7/0x4e0 [ 51.765139] ? __pfx_setup_net+0x10/0x10 [ 51.765941] ? copy_net_ns+0x17c/0x770 [ 51.766770] copy_net_ns+0x321/0x770 [ 51.767542] create_new_namespaces+0x3f6/0xb30 [ 51.768391] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.769321] ksys_unshare+0x44d/0x8e0 [ 51.770020] ? __pfx_ksys_unshare+0x10/0x10 [ 51.770788] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.771783] __x64_sys_unshare+0x31/0x40 [ 51.772558] do_syscall_64+0x3f/0x90 [ 51.773185] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.774094] RIP: 0033:0x7f82d3c0b0d7 [ 51.774751] 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 [ 51.777577] RSP: 002b:00007fff45bd5bd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.778830] RAX: ffffffffffffffda RBX: 00007fff45bd6218 RCX: 00007f82d3c0b0d7 [ 51.780006] RDX: 00007f82d3c7541f RSI: 00007fff45bd5b70 RDI: 0000000040000000 [ 51.781170] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff45bd5980 [ 51.782334] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f82d3d1dbf0 [ 51.783499] R13: 00007fff45bd5cb0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.784639] [ 51.784944] irq event stamp: 10321 [ 51.785381] hardirqs last enabled at (10331): [] __up_console_sem+0x78/0x80 [ 51.786481] hardirqs last disabled at (10344): [] __up_console_sem+0x5d/0x80 [ 51.787546] softirqs last enabled at (9982): [] irq_exit_rcu+0x93/0xc0 [ 51.788608] softirqs last disabled at (9973): [] irq_exit_rcu+0x93/0xc0 [ 51.789650] ---[ end trace 0000000000000000 ]--- [ 51.791013] ------------[ cut here ]------------ [ 51.791629] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.793580] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.794639] Modules linked in: [ 51.795048] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.796219] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.797271] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.797961] 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 [ 51.800196] RSP: 0018:ffff888016917bf0 EFLAGS: 00010286 [ 51.800894] RAX: 0000000000000000 RBX: ffff88800e379840 RCX: 0000000000000000 [ 51.801780] RDX: ffff88800ea89b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.802662] RBP: ffff88800e379854 R08: 0000000000000001 R09: 0000000000000000 [ 51.803551] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.804414] R13: ffffffff84e23fe0 R14: ffff88800e379848 R15: ffffffff84db0aa0 [ 51.805337] FS: 0000555556289400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.806394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.807193] CR2: 00007fc8f7c7b6f4 CR3: 000000000c3d0000 CR4: 0000000000350ef0 [ 51.808150] Call Trace: [ 51.808552] [ 51.808873] nf_ct_net_init+0x224/0x3d0 [ 51.809424] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.810074] ops_init+0xbb/0x6b0 [ 51.810579] setup_net+0x3d9/0x990 [ 51.811069] ? down_read_killable+0x1d7/0x4e0 [ 51.811706] ? __pfx_setup_net+0x10/0x10 [ 51.812259] ? copy_net_ns+0x17c/0x770 [ 51.812841] copy_net_ns+0x321/0x770 [ 51.813358] create_new_namespaces+0x3f6/0xb30 [ 51.814013] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.814710] ksys_unshare+0x44d/0x8e0 [ 51.815234] ? __pfx_ksys_unshare+0x10/0x10 [ 51.815873] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.816708] __x64_sys_unshare+0x31/0x40 [ 51.817275] do_syscall_64+0x3f/0x90 [ 51.817821] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.818554] RIP: 0033:0x7f82d3c0b0d7 [ 51.819057] 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 [ 51.821438] RSP: 002b:00007fff45bd5bd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.822499] RAX: ffffffffffffffda RBX: 00007fff45bd6218 RCX: 00007f82d3c0b0d7 [ 51.823428] RDX: 00007f82d3c7541f RSI: 00007fff45bd5b70 RDI: 0000000040000000 [ 51.824400] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff45bd5980 [ 51.825365] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f82d3d1dbf0 [ 51.826328] R13: 00007fff45bd5cb0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.827325] [ 51.827689] irq event stamp: 11099 [ 51.828166] hardirqs last enabled at (11109): [] __up_console_sem+0x78/0x80 [ 51.829349] hardirqs last disabled at (11120): [] __up_console_sem+0x5d/0x80 [ 51.830505] softirqs last enabled at (10744): [] irq_exit_rcu+0x93/0xc0 [ 51.831634] softirqs last disabled at (10739): [] irq_exit_rcu+0x93/0xc0 [ 51.832772] ---[ end trace 0000000000000000 ]--- executing program [ 53.351090] Bluetooth: hci0: command 0x0409 tx timeout [ 55.399647] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.446563] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.494583] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 15:36:20 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880169175f0 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 0000555556289400 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=00007fc8f7c7b6f4 CR3=000000000c3d0000 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=000000000002556d RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007fbf398c8550 CR3=00000000164fc000 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=2032323a36333a35312037312079614d XMM01=5d3235343139362e31352020205b203a XMM02=646f4d205d3235343139362e31352020 XMM03=6b7a79732032323a36333a3531203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3638323039362e31352020205b XMM07=79732032323a36333a35312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000