Warning: Permanently added '[localhost]:29319' (ECDSA) to the list of known hosts. 2023/05/17 18:22:52 fuzzer started 2023/05/17 18:22:52 dialing manager at localhost:44319 2023/05/17 18:22:52 checking machine... 2023/05/17 18:22:52 checking revisions... syzkaller login: [ 44.312474] kmemleak: Automatic memory scanning thread ended 2023/05/17 18:22:52 testing simple program... [ 44.383546] cgroup: Unknown subsys name 'net' [ 44.466634] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.911041] audit: type=1400 audit(1684347785.131:6): 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 [ 58.072750] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.076918] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.078719] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.081705] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.083748] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.085114] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.486346] ------------[ cut here ]------------ [ 58.487268] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.489527] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.491058] Modules linked in: [ 58.491565] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.497046] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.498322] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.499161] 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 [ 58.501906] RSP: 0018:ffff888020117c00 EFLAGS: 00010282 [ 58.502716] RAX: 0000000000000000 RBX: ffff88800e325040 RCX: 0000000000000000 [ 58.503808] RDX: ffff888016cb0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.504906] RBP: ffff88800e325054 R08: 0000000000000001 R09: 0000000000000000 [ 58.505994] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.507077] R13: ffffffff84e23fe0 R14: ffff88800e325048 R15: ffffffff84d74dc0 [ 58.508197] FS: 000055555613c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.509443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.510384] CR2: 00007f212ed7c6f4 CR3: 0000000018680000 CR4: 0000000000350ee0 [ 58.511488] Call Trace: [ 58.511921] [ 58.512288] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.513093] ipv4_frags_init_net+0x269/0x440 [ 58.513798] ops_init+0xbb/0x6b0 [ 58.514378] setup_net+0x3d9/0x990 [ 58.514959] ? down_read_killable+0x1d7/0x4e0 [ 58.515634] ? __pfx_setup_net+0x10/0x10 [ 58.516291] ? copy_net_ns+0x17c/0x770 [ 58.516938] copy_net_ns+0x321/0x770 [ 58.517509] create_new_namespaces+0x3f6/0xb30 [ 58.518263] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.519051] ksys_unshare+0x44d/0x8e0 [ 58.519638] ? __pfx_ksys_unshare+0x10/0x10 [ 58.520331] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.521206] __x64_sys_unshare+0x31/0x40 [ 58.521839] do_syscall_64+0x3f/0x90 [ 58.522448] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.523255] RIP: 0033:0x7f0e12d700d7 [ 58.523810] 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 [ 58.526312] RSP: 002b:00007fff3ac44408 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.527400] RAX: ffffffffffffffda RBX: 00007fff3ac44a48 RCX: 00007f0e12d700d7 [ 58.528422] RDX: 00007f0e12dda41f RSI: 00007fff3ac443a0 RDI: 0000000040000000 [ 58.529439] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3ac441b0 [ 58.530486] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0e12e82bf0 [ 58.531517] R13: 00007fff3ac444e0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.532561] [ 58.532946] irq event stamp: 7689 [ 58.533457] hardirqs last enabled at (7699): [] __up_console_sem+0x78/0x80 [ 58.534779] hardirqs last disabled at (7710): [] __up_console_sem+0x5d/0x80 [ 58.536047] softirqs last enabled at (7090): [] irq_exit_rcu+0x93/0xc0 [ 58.537285] softirqs last disabled at (7085): [] irq_exit_rcu+0x93/0xc0 [ 58.538556] ---[ end trace 0000000000000000 ]--- [ 58.546393] ------------[ cut here ]------------ [ 58.547149] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.549103] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.550360] Modules linked in: [ 58.550815] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.552135] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.553321] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.554121] 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 [ 58.556595] RSP: 0018:ffff888020117c00 EFLAGS: 00010282 [ 58.557388] RAX: 0000000000000000 RBX: ffff88801657aa40 RCX: 0000000000000000 [ 58.558446] RDX: ffff888016cb0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.559506] RBP: ffff88801657aa54 R08: 0000000000000001 R09: 0000000000000000 [ 58.560564] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.561620] R13: ffffffff84e23fe0 R14: ffff88801657aa48 R15: ffffffff84da7d60 [ 58.562690] FS: 000055555613c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.563959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.564970] CR2: 00007f212ed7c6f4 CR3: 0000000018680000 CR4: 0000000000350ee0 [ 58.566313] Call Trace: [ 58.566686] [ 58.567068] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.567762] ipv6_frags_init_net+0x206/0x3c0 [ 58.568456] ops_init+0xbb/0x6b0 [ 58.569008] setup_net+0x3d9/0x990 [ 58.569542] ? down_read_killable+0x1d7/0x4e0 [ 58.570255] ? __pfx_setup_net+0x10/0x10 [ 58.570842] ? copy_net_ns+0x17c/0x770 [ 58.571471] copy_net_ns+0x321/0x770 [ 58.572076] create_new_namespaces+0x3f6/0xb30 [ 58.572745] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.573473] ksys_unshare+0x44d/0x8e0 [ 58.574088] ? __pfx_ksys_unshare+0x10/0x10 [ 58.574694] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.575566] __x64_sys_unshare+0x31/0x40 [ 58.576221] do_syscall_64+0x3f/0x90 [ 58.576777] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.577561] RIP: 0033:0x7f0e12d700d7 [ 58.578171] 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 [ 58.580720] RSP: 002b:00007fff3ac44408 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.581897] RAX: ffffffffffffffda RBX: 00007fff3ac44a48 RCX: 00007f0e12d700d7 [ 58.582942] RDX: 00007f0e12dda41f RSI: 00007fff3ac443a0 RDI: 0000000040000000 [ 58.583990] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3ac441b0 [ 58.585039] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0e12e82bf0 [ 58.586115] R13: 00007fff3ac444e0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.587195] [ 58.587554] irq event stamp: 10803 [ 58.588097] hardirqs last enabled at (10815): [] __up_console_sem+0x78/0x80 [ 58.589358] hardirqs last disabled at (10826): [] __up_console_sem+0x5d/0x80 [ 58.590646] softirqs last enabled at (10422): [] irq_exit_rcu+0x93/0xc0 [ 58.591887] softirqs last disabled at (10413): [] irq_exit_rcu+0x93/0xc0 [ 58.593124] ---[ end trace 0000000000000000 ]--- [ 58.594705] ------------[ cut here ]------------ [ 58.595423] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.597564] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.598838] Modules linked in: [ 58.599323] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.600672] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.601887] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.602625] 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 [ 58.605180] RSP: 0018:ffff888020117bf0 EFLAGS: 00010286 [ 58.606011] RAX: 0000000000000000 RBX: ffff88800edf4040 RCX: 0000000000000000 [ 58.607093] RDX: ffff888016cb0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.608146] RBP: ffff88800edf4054 R08: 0000000000000001 R09: 0000000000000000 [ 58.609201] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.610236] R13: ffffffff84e23fe0 R14: ffff88800edf4048 R15: ffffffff84db0aa0 [ 58.611286] FS: 000055555613c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.612449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.613319] CR2: 00007f212ed7c6f4 CR3: 0000000018680000 CR4: 0000000000350ee0 [ 58.614399] Call Trace: [ 58.614771] [ 58.615160] nf_ct_net_init+0x224/0x3d0 [ 58.615763] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.616466] ops_init+0xbb/0x6b0 [ 58.617027] setup_net+0x3d9/0x990 [ 58.617558] ? down_read_killable+0x1d7/0x4e0 [ 58.618279] ? __pfx_setup_net+0x10/0x10 [ 58.618904] ? copy_net_ns+0x17c/0x770 [ 58.619491] copy_net_ns+0x321/0x770 [ 58.620082] create_new_namespaces+0x3f6/0xb30 [ 58.620771] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.621522] ksys_unshare+0x44d/0x8e0 [ 58.622145] ? __pfx_ksys_unshare+0x10/0x10 [ 58.622786] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.623645] __x64_sys_unshare+0x31/0x40 [ 58.624291] do_syscall_64+0x3f/0x90 [ 58.624847] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.625632] RIP: 0033:0x7f0e12d700d7 [ 58.626224] 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 [ 58.628756] RSP: 002b:00007fff3ac44408 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.629895] RAX: ffffffffffffffda RBX: 00007fff3ac44a48 RCX: 00007f0e12d700d7 [ 58.630919] RDX: 00007f0e12dda41f RSI: 00007fff3ac443a0 RDI: 0000000040000000 [ 58.631964] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3ac441b0 [ 58.632994] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0e12e82bf0 [ 58.634045] R13: 00007fff3ac444e0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.635104] [ 58.635459] irq event stamp: 11597 [ 58.635994] hardirqs last enabled at (11609): [] __up_console_sem+0x78/0x80 [ 58.637213] hardirqs last disabled at (11620): [] __up_console_sem+0x5d/0x80 [ 58.638451] softirqs last enabled at (11162): [] irq_exit_rcu+0x93/0xc0 [ 58.639646] softirqs last disabled at (11157): [] irq_exit_rcu+0x93/0xc0 [ 58.640828] ---[ end trace 0000000000000000 ]--- executing program [ 60.152488] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.200006] Bluetooth: hci0: command 0x041b tx timeout [ 64.248018] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.295947] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:23:06 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888016817f40 RCX=0000000000000001 RDX=1ffff11002d02e95 RSI=ffff888016817f10 RDI=ffff8880168174a8 RBP=ffff888016817f48 RSP=ffff888016817430 R8 =ffffffff86138fb2 R9 =ffffffff86138fb6 R10=0000000000038001 R11=ffff8880168174e0 R12=ffff888016817500 R13=ffff8880168174e8 R14=ffff888016817f10 R15=ffff8880168174a0 RIP=ffffffff811319b6 RFL=00000246 [---Z-P-] 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 00007f78790fd700 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=00007f010680ea50 CR3=00000000094a4000 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=2036303a33323a38312037312079614d XMM01=5d3835303139342e38352020205b203a XMM02=646f4d205d3835303139342e38352020 XMM03=6b7a79732036303a33323a3831203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3732353938342e38352020205b XMM07=79732036303a33323a38312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880201175f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 000055555613c400 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=00007f212ed7c6f4 CR3=0000000018680000 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