Warning: Permanently added '[localhost]:31077' (ECDSA) to the list of known hosts. 2023/05/18 05:44:05 fuzzer started 2023/05/18 05:44:05 dialing manager at localhost:44319 2023/05/18 05:44:06 checking machine... 2023/05/18 05:44:06 checking revisions... syzkaller login: [ 192.968717] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:44:06 testing simple program... [ 193.026078] cgroup: Unknown subsys name 'net' [ 193.083410] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 206.612200] audit: type=1400 audit(1684388659.812:6): 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 [ 207.766386] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 207.768161] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 207.769563] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 207.775053] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 207.777908] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 207.780846] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 208.183059] ------------[ cut here ]------------ [ 208.183908] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 208.185593] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 208.186875] Modules linked in: [ 208.187421] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 208.192125] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 208.193166] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 208.193870] 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 [ 208.196109] RSP: 0018:ffff88801e5e7c00 EFLAGS: 00010282 [ 208.196811] RAX: 0000000000000000 RBX: ffff88800e82f840 RCX: 0000000000000000 [ 208.197715] RDX: ffff888019e6b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 208.198627] RBP: ffff88800e82f854 R08: 0000000000000001 R09: 0000000000000000 [ 208.199520] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 208.200405] R13: ffffffff84e23fe0 R14: ffff88800e82f848 R15: ffffffff84d74dc0 [ 208.201291] FS: 00005555566bf400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 208.202293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 208.203037] CR2: 00007f65cc52d6f4 CR3: 000000000e674000 CR4: 0000000000350ee0 [ 208.203942] Call Trace: [ 208.204297] [ 208.204599] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 208.205210] ipv4_frags_init_net+0x269/0x440 [ 208.205804] ops_init+0xbb/0x6b0 [ 208.206282] setup_net+0x3d9/0x990 [ 208.206745] ? down_read_killable+0x1d7/0x4e0 [ 208.207354] ? __pfx_setup_net+0x10/0x10 [ 208.207860] ? copy_net_ns+0x17c/0x770 [ 208.208401] copy_net_ns+0x321/0x770 [ 208.208885] create_new_namespaces+0x3f6/0xb30 [ 208.209506] unshare_nsproxy_namespaces+0xc1/0x200 [ 208.210117] ksys_unshare+0x44d/0x8e0 [ 208.210638] ? __pfx_ksys_unshare+0x10/0x10 [ 208.211211] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 208.211945] __x64_sys_unshare+0x31/0x40 [ 208.212489] do_syscall_64+0x3f/0x90 [ 208.212969] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 208.213639] RIP: 0033:0x7fa36179c0d7 [ 208.214103] 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 [ 208.216237] RSP: 002b:00007ffebe06c998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 208.217170] RAX: ffffffffffffffda RBX: 00007ffebe06cfd8 RCX: 00007fa36179c0d7 [ 208.218097] RDX: 00007fa36180641f RSI: 00007ffebe06c930 RDI: 0000000040000000 [ 208.219015] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebe06c740 [ 208.219908] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa3618aebf0 [ 208.220800] R13: 00007ffebe06ca70 R14: 0000000000000000 R15: 00000000000000f8 [ 208.221719] [ 208.222021] irq event stamp: 9297 [ 208.222477] hardirqs last enabled at (9309): [] __up_console_sem+0x78/0x80 [ 208.223545] hardirqs last disabled at (9320): [] __up_console_sem+0x5d/0x80 [ 208.224601] softirqs last enabled at (8832): [] irq_exit_rcu+0x93/0xc0 [ 208.225644] softirqs last disabled at (8819): [] irq_exit_rcu+0x93/0xc0 [ 208.226674] ---[ end trace 0000000000000000 ]--- [ 208.232551] ------------[ cut here ]------------ [ 208.233155] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 208.234903] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 208.236221] Modules linked in: [ 208.236810] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 208.238097] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 208.239366] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 208.240055] 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 [ 208.242445] RSP: 0018:ffff88801e5e7c00 EFLAGS: 00010282 [ 208.243141] RAX: 0000000000000000 RBX: ffff888008ee2840 RCX: 0000000000000000 [ 208.244382] RDX: ffff888019e6b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 208.245476] RBP: ffff888008ee2854 R08: 0000000000000001 R09: 0000000000000000 [ 208.246546] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 208.247620] R13: ffffffff84e23fe0 R14: ffff888008ee2848 R15: ffffffff84da7d60 [ 208.248745] FS: 00005555566bf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 208.249853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 208.250748] CR2: 00007f624dfb25b0 CR3: 000000000e674000 CR4: 0000000000350ef0 [ 208.251886] Call Trace: [ 208.252216] [ 208.252684] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 208.253469] ipv6_frags_init_net+0x206/0x3c0 [ 208.254030] ops_init+0xbb/0x6b0 [ 208.254680] setup_net+0x3d9/0x990 [ 208.255161] ? down_read_killable+0x1d7/0x4e0 [ 208.255888] ? __pfx_setup_net+0x10/0x10 [ 208.256601] ? copy_net_ns+0x17c/0x770 [ 208.257124] copy_net_ns+0x321/0x770 [ 208.257763] create_new_namespaces+0x3f6/0xb30 [ 208.258567] unshare_nsproxy_namespaces+0xc1/0x200 [ 208.259239] ksys_unshare+0x44d/0x8e0 [ 208.259859] ? __pfx_ksys_unshare+0x10/0x10 [ 208.260595] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 208.261463] __x64_sys_unshare+0x31/0x40 [ 208.261978] do_syscall_64+0x3f/0x90 [ 208.262629] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 208.263416] RIP: 0033:0x7fa36179c0d7 [ 208.263892] 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 [ 208.266125] RSP: 002b:00007ffebe06c998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 208.267395] RAX: ffffffffffffffda RBX: 00007ffebe06cfd8 RCX: 00007fa36179c0d7 [ 208.268448] RDX: 00007fa36180641f RSI: 00007ffebe06c930 RDI: 0000000040000000 [ 208.269482] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebe06c740 [ 208.270590] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa3618aebf0 [ 208.271616] R13: 00007ffebe06ca70 R14: 0000000000000000 R15: 00000000000000f8 [ 208.272632] [ 208.272931] irq event stamp: 13785 [ 208.273510] hardirqs last enabled at (13855): [] __up_console_sem+0x78/0x80 [ 208.274750] hardirqs last disabled at (13972): [] __up_console_sem+0x5d/0x80 [ 208.276003] softirqs last enabled at (14080): [] irq_exit_rcu+0x93/0xc0 [ 208.277148] softirqs last disabled at (14093): [] irq_exit_rcu+0x93/0xc0 [ 208.278292] ---[ end trace 0000000000000000 ]--- [ 208.279789] ------------[ cut here ]------------ [ 208.281130] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 208.283146] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 208.284323] Modules linked in: [ 208.284745] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 208.286023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 208.287108] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 208.287803] 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 [ 208.290012] RSP: 0018:ffff88801e5e7bf0 EFLAGS: 00010286 [ 208.290705] RAX: 0000000000000000 RBX: ffff888008d62840 RCX: 0000000000000000 [ 208.291599] RDX: ffff888019e6b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 208.292500] RBP: ffff888008d62854 R08: 0000000000000001 R09: 0000000000000000 [ 208.293411] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 208.294318] R13: ffffffff84e23fe0 R14: ffff888008d62848 R15: ffffffff84db0aa0 [ 208.295210] FS: 00005555566bf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 208.296221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 208.296972] CR2: 00007f624dfb25b0 CR3: 000000000e674000 CR4: 0000000000350ef0 [ 208.297878] Call Trace: [ 208.298214] [ 208.298575] nf_ct_net_init+0x224/0x3d0 [ 208.299127] ? __pfx_nf_ct_net_init+0x10/0x10 [ 208.299747] ops_init+0xbb/0x6b0 [ 208.300205] setup_net+0x3d9/0x990 [ 208.300699] ? down_read_killable+0x1d7/0x4e0 [ 208.301311] ? __pfx_setup_net+0x10/0x10 [ 208.301821] ? copy_net_ns+0x17c/0x770 [ 208.302363] copy_net_ns+0x321/0x770 [ 208.302894] create_new_namespaces+0x3f6/0xb30 [ 208.303533] unshare_nsproxy_namespaces+0xc1/0x200 [ 208.304152] ksys_unshare+0x44d/0x8e0 [ 208.304692] ? __pfx_ksys_unshare+0x10/0x10 [ 208.305247] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 208.306008] __x64_sys_unshare+0x31/0x40 [ 208.306561] do_syscall_64+0x3f/0x90 [ 208.307055] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 208.307759] RIP: 0033:0x7fa36179c0d7 [ 208.308243] 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 [ 208.310458] RSP: 002b:00007ffebe06c998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 208.311466] RAX: ffffffffffffffda RBX: 00007ffebe06cfd8 RCX: 00007fa36179c0d7 [ 208.312399] RDX: 00007fa36180641f RSI: 00007ffebe06c930 RDI: 0000000040000000 [ 208.313316] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebe06c740 [ 208.314193] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa3618aebf0 [ 208.315269] R13: 00007ffebe06ca70 R14: 0000000000000000 R15: 00000000000000f8 [ 208.316152] [ 208.316480] irq event stamp: 15347 [ 208.316925] hardirqs last enabled at (15357): [] __up_console_sem+0x78/0x80 [ 208.318369] hardirqs last disabled at (15372): [] __up_console_sem+0x5d/0x80 [ 208.319654] softirqs last enabled at (15318): [] irq_exit_rcu+0x93/0xc0 [ 208.320712] softirqs last disabled at (15309): [] irq_exit_rcu+0x93/0xc0 [ 208.321747] ---[ end trace 0000000000000000 ]--- [ 209.850787] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 211.898468] Bluetooth: hci0: command 0x041b tx timeout executing program [ 213.946325] Bluetooth: hci0: command 0x040f tx timeout [ 215.994354] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:41:44 Registers: info registers vcpu 0 RAX=00000000000208dd 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=00007f989f3bc6f4 CR3=000000000e916000 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=aecd8ddc401369ab314c1ffd5b12a9dd XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=fc620b2f4148ed060000000000149d38 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=f71db21c2fd98b5800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e5e75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 00005555566bf400 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=00007f65cc52d6f4 CR3=000000000e674000 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