Warning: Permanently added '[localhost]:33409' (ECDSA) to the list of known hosts. 2023/05/18 07:53:38 fuzzer started 2023/05/18 07:53:38 dialing manager at localhost:44319 2023/05/18 07:53:39 checking machine... 2023/05/18 07:53:39 checking revisions... syzkaller login: [ 37.665335] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:53:39 testing simple program... [ 37.729753] cgroup: Unknown subsys name 'net' [ 37.832286] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.691980] audit: type=1400 audit(1684396433.144:6): 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 executing program [ 52.855711] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.858400] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.859765] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.863349] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.864773] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.866747] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.236355] ------------[ cut here ]------------ [ 53.237024] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.238655] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.239747] Modules linked in: [ 53.240235] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.245054] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.246119] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.246780] 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 [ 53.249148] RSP: 0018:ffff88801a35fc00 EFLAGS: 00010282 [ 53.249845] RAX: 0000000000000000 RBX: ffff88800e1d0c40 RCX: 0000000000000000 [ 53.250784] RDX: ffff88800ffed1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.251741] RBP: ffff88800e1d0c54 R08: 0000000000000001 R09: 0000000000000000 [ 53.252708] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.253663] R13: ffffffff84e23fe0 R14: ffff88800e1d0c48 R15: ffffffff84d74dc0 [ 53.254629] FS: 0000555555bbd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.255693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.256519] CR2: 00007f4f9692d6f4 CR3: 000000000e9fe000 CR4: 0000000000350ee0 [ 53.257493] Call Trace: [ 53.257841] [ 53.258193] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.258844] ipv4_frags_init_net+0x269/0x440 [ 53.259474] ops_init+0xbb/0x6b0 [ 53.259988] setup_net+0x3d9/0x990 [ 53.260490] ? down_read_killable+0x1d7/0x4e0 [ 53.261134] ? __pfx_setup_net+0x10/0x10 [ 53.261679] ? copy_net_ns+0x17c/0x770 [ 53.262266] copy_net_ns+0x321/0x770 [ 53.262789] create_new_namespaces+0x3f6/0xb30 [ 53.263451] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.264167] ksys_unshare+0x44d/0x8e0 [ 53.264694] ? __pfx_ksys_unshare+0x10/0x10 [ 53.265309] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.266097] __x64_sys_unshare+0x31/0x40 [ 53.266656] do_syscall_64+0x3f/0x90 [ 53.267208] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.267925] RIP: 0033:0x7f2dd50420d7 [ 53.268430] 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 [ 53.270755] RSP: 002b:00007ffc23555318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.271777] RAX: ffffffffffffffda RBX: 00007ffc23555958 RCX: 00007f2dd50420d7 [ 53.272747] RDX: 00007f2dd50ac41f RSI: 00007ffc235552b0 RDI: 0000000040000000 [ 53.273711] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc235550c0 [ 53.274666] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2dd5154bf0 [ 53.275616] R13: 00007ffc235553f0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.276601] [ 53.276962] irq event stamp: 8705 [ 53.277416] hardirqs last enabled at (8715): [] __up_console_sem+0x78/0x80 [ 53.278567] hardirqs last disabled at (8726): [] __up_console_sem+0x5d/0x80 [ 53.279705] softirqs last enabled at (8274): [] irq_exit_rcu+0x93/0xc0 [ 53.280803] softirqs last disabled at (8269): [] irq_exit_rcu+0x93/0xc0 [ 53.281921] ---[ end trace 0000000000000000 ]--- [ 53.286988] ------------[ cut here ]------------ [ 53.287613] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.289426] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.290596] Modules linked in: [ 53.291065] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.292301] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.293395] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.294119] 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 [ 53.296478] RSP: 0018:ffff88801a35fc00 EFLAGS: 00010282 [ 53.297211] RAX: 0000000000000000 RBX: ffff88800c9fd040 RCX: 0000000000000000 [ 53.298157] RDX: ffff88800ffed1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.299106] RBP: ffff88800c9fd054 R08: 0000000000000001 R09: 0000000000000000 [ 53.300049] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.301016] R13: ffffffff84e23fe0 R14: ffff88800c9fd048 R15: ffffffff84da7d60 [ 53.301970] FS: 0000555555bbd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.303034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.303790] CR2: 00007f4f9692d6f4 CR3: 000000000e9fe000 CR4: 0000000000350ee0 [ 53.304763] Call Trace: [ 53.305142] [ 53.305458] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.306145] ipv6_frags_init_net+0x206/0x3c0 [ 53.306762] ops_init+0xbb/0x6b0 [ 53.307265] setup_net+0x3d9/0x990 [ 53.307761] ? down_read_killable+0x1d7/0x4e0 [ 53.308422] ? __pfx_setup_net+0x10/0x10 [ 53.308996] ? copy_net_ns+0x17c/0x770 [ 53.309536] copy_net_ns+0x321/0x770 [ 53.310082] create_new_namespaces+0x3f6/0xb30 [ 53.310723] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.311424] ksys_unshare+0x44d/0x8e0 [ 53.311984] ? __pfx_ksys_unshare+0x10/0x10 [ 53.312593] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.313381] __x64_sys_unshare+0x31/0x40 [ 53.313971] do_syscall_64+0x3f/0x90 [ 53.314490] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.315209] RIP: 0033:0x7f2dd50420d7 [ 53.315701] 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 [ 53.318097] RSP: 002b:00007ffc23555318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.319121] RAX: ffffffffffffffda RBX: 00007ffc23555958 RCX: 00007f2dd50420d7 [ 53.320105] RDX: 00007f2dd50ac41f RSI: 00007ffc235552b0 RDI: 0000000040000000 [ 53.321059] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc235550c0 [ 53.322024] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2dd5154bf0 [ 53.323005] R13: 00007ffc235553f0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.323982] [ 53.324314] irq event stamp: 10493 [ 53.324779] hardirqs last enabled at (10503): [] __up_console_sem+0x78/0x80 [ 53.325931] hardirqs last disabled at (10514): [] __up_console_sem+0x5d/0x80 [ 53.327084] softirqs last enabled at (10322): [] irq_exit_rcu+0x93/0xc0 [ 53.328251] softirqs last disabled at (10317): [] irq_exit_rcu+0x93/0xc0 [ 53.329377] ---[ end trace 0000000000000000 ]--- [ 53.330790] ------------[ cut here ]------------ [ 53.331456] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.333439] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.334591] Modules linked in: [ 53.335049] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.336335] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.337438] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.338168] 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 [ 53.340387] RSP: 0018:ffff88801a35fbf0 EFLAGS: 00010286 [ 53.341073] RAX: 0000000000000000 RBX: ffff88800c9fd840 RCX: 0000000000000000 [ 53.341984] RDX: ffff88800ffed1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.342850] RBP: ffff88800c9fd854 R08: 0000000000000001 R09: 0000000000000000 [ 53.343752] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.344691] R13: ffffffff84e23fe0 R14: ffff88800c9fd848 R15: ffffffff84db0aa0 [ 53.345592] FS: 0000555555bbd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.346615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.347364] CR2: 00007f4f9692d6f4 CR3: 000000000e9fe000 CR4: 0000000000350ee0 [ 53.348282] Call Trace: [ 53.348609] [ 53.348946] nf_ct_net_init+0x224/0x3d0 [ 53.349467] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.350080] ops_init+0xbb/0x6b0 [ 53.350530] setup_net+0x3d9/0x990 [ 53.351024] ? down_read_killable+0x1d7/0x4e0 [ 53.351605] ? __pfx_setup_net+0x10/0x10 [ 53.352161] ? copy_net_ns+0x17c/0x770 [ 53.352674] copy_net_ns+0x321/0x770 [ 53.353188] create_new_namespaces+0x3f6/0xb30 [ 53.353785] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.354453] ksys_unshare+0x44d/0x8e0 [ 53.354986] ? __pfx_ksys_unshare+0x10/0x10 [ 53.355571] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.356367] __x64_sys_unshare+0x31/0x40 [ 53.356917] do_syscall_64+0x3f/0x90 [ 53.357400] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.358087] RIP: 0033:0x7f2dd50420d7 [ 53.358559] 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 [ 53.360755] RSP: 002b:00007ffc23555318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.361713] RAX: ffffffffffffffda RBX: 00007ffc23555958 RCX: 00007f2dd50420d7 [ 53.362609] RDX: 00007f2dd50ac41f RSI: 00007ffc235552b0 RDI: 0000000040000000 [ 53.363517] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc235550c0 [ 53.364438] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2dd5154bf0 [ 53.365376] R13: 00007ffc235553f0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.366343] [ 53.366666] irq event stamp: 11285 [ 53.367153] hardirqs last enabled at (11297): [] __up_console_sem+0x78/0x80 [ 53.368294] hardirqs last disabled at (11308): [] __up_console_sem+0x5d/0x80 [ 53.369429] softirqs last enabled at (10922): [] irq_exit_rcu+0x93/0xc0 [ 53.370553] softirqs last disabled at (10913): [] irq_exit_rcu+0x93/0xc0 [ 53.371657] ---[ end trace 0000000000000000 ]--- [ 54.928670] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.975947] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.024029] Bluetooth: hci0: command 0x040f tx timeout [ 61.071955] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:53:53 Registers: info registers vcpu 0 RAX=0000000000026927 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=00007fba84112a50 CR3=000000000ea1c000 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=48c486a5bb67c9ac424c70f436f924ae XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=c0ac898e14dff76f000000000013b8e0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=3d969a90c6cca00e00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000020000000 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=ffff88801a35f5f0 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 0000555555bbd400 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=00007f4f9692d6f4 CR3=000000000e9fe000 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