Warning: Permanently added '[localhost]:15917' (ECDSA) to the list of known hosts. 2023/05/18 06:46:11 fuzzer started 2023/05/18 06:46:12 dialing manager at localhost:44319 2023/05/18 06:46:12 checking machine... 2023/05/18 06:46:12 checking revisions... syzkaller login: [ 37.606073] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:46:12 testing simple program... [ 37.673072] cgroup: Unknown subsys name 'net' [ 37.736017] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.131105] audit: type=1400 audit(1684392384.718:6): 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 [ 51.297070] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.300365] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.302955] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.307530] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.309460] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.311175] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.730778] ------------[ cut here ]------------ [ 51.731592] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.733614] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.734856] Modules linked in: [ 51.735287] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.740214] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.741586] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.742235] 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 [ 51.744453] RSP: 0018:ffff88800f197c00 EFLAGS: 00010282 [ 51.745114] RAX: 0000000000000000 RBX: ffff88800d54c840 RCX: 0000000000000000 [ 51.746006] RDX: ffff88801a298000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.746888] RBP: ffff88800d54c854 R08: 0000000000000001 R09: 0000000000000000 [ 51.747768] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.748651] R13: ffffffff84e23fe0 R14: ffff88800d54c848 R15: ffffffff84d74dc0 [ 51.749538] FS: 000055555739c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.750536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.751231] CR2: 00007f557fb569c0 CR3: 000000000ed46000 CR4: 0000000000350ef0 [ 51.752122] Call Trace: [ 51.752477] [ 51.752779] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.753419] ipv4_frags_init_net+0x269/0x440 [ 51.753993] ops_init+0xbb/0x6b0 [ 51.754466] setup_net+0x3d9/0x990 [ 51.754920] ? down_read_killable+0x1d7/0x4e0 [ 51.755512] ? __pfx_setup_net+0x10/0x10 [ 51.756021] ? copy_net_ns+0x17c/0x770 [ 51.756573] copy_net_ns+0x321/0x770 [ 51.757076] create_new_namespaces+0x3f6/0xb30 [ 51.757704] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.758322] ksys_unshare+0x44d/0x8e0 [ 51.758835] ? __pfx_ksys_unshare+0x10/0x10 [ 51.759408] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.760113] __x64_sys_unshare+0x31/0x40 [ 51.760660] do_syscall_64+0x3f/0x90 [ 51.761139] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.761835] RIP: 0033:0x7f5c1c6e30d7 [ 51.762301] 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 [ 51.764462] RSP: 002b:00007ffc5114ddf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.765373] RAX: ffffffffffffffda RBX: 00007ffc5114e438 RCX: 00007f5c1c6e30d7 [ 51.766277] RDX: 00007f5c1c74d41f RSI: 00007ffc5114dd90 RDI: 0000000040000000 [ 51.767158] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5114dba0 [ 51.768045] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5c1c7f5bf0 [ 51.768935] R13: 00007ffc5114ded0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.769860] [ 51.770162] irq event stamp: 8377 [ 51.770613] hardirqs last enabled at (8389): [] __up_console_sem+0x78/0x80 [ 51.771675] hardirqs last disabled at (8400): [] __up_console_sem+0x5d/0x80 [ 51.772737] softirqs last enabled at (7954): [] irq_exit_rcu+0x93/0xc0 [ 51.773802] softirqs last disabled at (7935): [] irq_exit_rcu+0x93/0xc0 [ 51.774826] ---[ end trace 0000000000000000 ]--- [ 51.780614] ------------[ cut here ]------------ [ 51.781206] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.782858] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.783926] Modules linked in: [ 51.784333] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.785483] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.786497] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.787138] 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 [ 51.789316] RSP: 0018:ffff88800f197c00 EFLAGS: 00010282 [ 51.790012] RAX: 0000000000000000 RBX: ffff88800c9e2a40 RCX: 0000000000000000 [ 51.790900] RDX: ffff88801a298000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.791790] RBP: ffff88800c9e2a54 R08: 0000000000000001 R09: 0000000000000000 [ 51.792667] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.793582] R13: ffffffff84e23fe0 R14: ffff88800c9e2a48 R15: ffffffff84da7d60 [ 51.794470] FS: 000055555739c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.795476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.796183] CR2: 00007f557fb569c0 CR3: 000000000ed46000 CR4: 0000000000350ef0 [ 51.797075] Call Trace: [ 51.797423] [ 51.797728] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.798337] ipv6_frags_init_net+0x206/0x3c0 [ 51.798931] ops_init+0xbb/0x6b0 [ 51.799411] setup_net+0x3d9/0x990 [ 51.799866] ? down_read_killable+0x1d7/0x4e0 [ 51.800458] ? __pfx_setup_net+0x10/0x10 [ 51.800967] ? copy_net_ns+0x17c/0x770 [ 51.801501] copy_net_ns+0x321/0x770 [ 51.801992] create_new_namespaces+0x3f6/0xb30 [ 51.802620] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.803238] ksys_unshare+0x44d/0x8e0 [ 51.803754] ? __pfx_ksys_unshare+0x10/0x10 [ 51.804294] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.805037] __x64_sys_unshare+0x31/0x40 [ 51.805606] do_syscall_64+0x3f/0x90 [ 51.806088] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.806765] RIP: 0033:0x7f5c1c6e30d7 [ 51.807227] 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 [ 51.809398] RSP: 002b:00007ffc5114ddf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.810330] RAX: ffffffffffffffda RBX: 00007ffc5114e438 RCX: 00007f5c1c6e30d7 [ 51.811207] RDX: 00007f5c1c74d41f RSI: 00007ffc5114dd90 RDI: 0000000040000000 [ 51.812091] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5114dba0 [ 51.812973] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5c1c7f5bf0 [ 51.813867] R13: 00007ffc5114ded0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.814770] [ 51.815069] irq event stamp: 10253 [ 51.815533] hardirqs last enabled at (10265): [] __up_console_sem+0x78/0x80 [ 51.816600] hardirqs last disabled at (10276): [] __up_console_sem+0x5d/0x80 [ 51.817685] softirqs last enabled at (9916): [] irq_exit_rcu+0x93/0xc0 [ 51.818714] softirqs last disabled at (9907): [] irq_exit_rcu+0x93/0xc0 [ 51.819748] ---[ end trace 0000000000000000 ]--- [ 51.821305] ------------[ cut here ]------------ [ 51.821985] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.823870] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.824925] Modules linked in: [ 51.825330] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.826496] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.827497] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.828136] 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 [ 51.830306] RSP: 0018:ffff88800f197bf0 EFLAGS: 00010286 [ 51.830982] RAX: 0000000000000000 RBX: ffff88800c9e3240 RCX: 0000000000000000 [ 51.831859] RDX: ffff88801a298000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.832747] RBP: ffff88800c9e3254 R08: 0000000000000001 R09: 0000000000000000 [ 51.833635] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.834516] R13: ffffffff84e23fe0 R14: ffff88800c9e3248 R15: ffffffff84db0aa0 [ 51.835367] FS: 000055555739c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.836357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.837088] CR2: 00007f557fb569c0 CR3: 000000000ed46000 CR4: 0000000000350ef0 [ 51.837983] Call Trace: [ 51.838305] [ 51.838635] nf_ct_net_init+0x224/0x3d0 [ 51.839153] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.839762] ops_init+0xbb/0x6b0 [ 51.840213] setup_net+0x3d9/0x990 [ 51.840702] ? down_read_killable+0x1d7/0x4e0 [ 51.841280] ? __pfx_setup_net+0x10/0x10 [ 51.841826] ? copy_net_ns+0x17c/0x770 [ 51.842341] copy_net_ns+0x321/0x770 [ 51.842859] create_new_namespaces+0x3f6/0xb30 [ 51.843475] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.844097] ksys_unshare+0x44d/0x8e0 [ 51.844615] ? __pfx_ksys_unshare+0x10/0x10 [ 51.845162] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.845924] __x64_sys_unshare+0x31/0x40 [ 51.846471] do_syscall_64+0x3f/0x90 [ 51.846942] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.847609] RIP: 0033:0x7f5c1c6e30d7 [ 51.848073] 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 [ 51.850243] RSP: 002b:00007ffc5114ddf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.851180] RAX: ffffffffffffffda RBX: 00007ffc5114e438 RCX: 00007f5c1c6e30d7 [ 51.852063] RDX: 00007f5c1c74d41f RSI: 00007ffc5114dd90 RDI: 0000000040000000 [ 51.852945] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5114dba0 [ 51.853831] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5c1c7f5bf0 [ 51.854704] R13: 00007ffc5114ded0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.855614] [ 51.855918] irq event stamp: 11119 [ 51.856348] hardirqs last enabled at (11129): [] __up_console_sem+0x78/0x80 [ 51.857431] hardirqs last disabled at (11142): [] __up_console_sem+0x5d/0x80 [ 51.858505] softirqs last enabled at (11056): [] irq_exit_rcu+0x93/0xc0 [ 51.859540] softirqs last disabled at (11049): [] irq_exit_rcu+0x93/0xc0 [ 51.860579] ---[ end trace 0000000000000000 ]--- executing program [ 53.380025] Bluetooth: hci0: command 0x0409 tx timeout [ 55.427465] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.475467] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.523461] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:46:24 Registers: info registers vcpu 0 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800f1975f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 000055555739c400 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=00007f557fb569c0 CR3=000000000ed46000 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=000000000002bd03 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=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=00007f557fbc00a0 CR3=0000000015abe000 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=2036323a36343a36302038312079614d XMM01=5d3635383433372e31352020205b203a XMM02=646f4d205d3635383433372e31352020 XMM03=6b7a79732036323a36343a3630203831 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3431363333372e31352020205b XMM07=79732036323a36343a36302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000