Warning: Permanently added '[localhost]:43739' (ECDSA) to the list of known hosts. 2023/05/16 20:49:19 fuzzer started 2023/05/16 20:49:20 dialing manager at localhost:35573 2023/05/16 20:49:20 checking machine... 2023/05/16 20:49:20 checking revisions... syzkaller login: [ 72.666512] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:49:20 testing simple program... [ 72.727712] cgroup: Unknown subsys name 'net' [ 72.798957] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 84.692901] audit: type=1400 audit(1684270172.212:6): 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 [ 85.774338] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 85.776071] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 85.778245] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 85.782215] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 85.784019] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 85.785686] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 86.193037] ------------[ cut here ]------------ [ 86.193685] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 86.195332] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 86.196418] Modules linked in: [ 86.196828] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 86.201728] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 86.202903] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 86.203673] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 86.205904] RSP: 0018:ffff88801f417c00 EFLAGS: 00010282 [ 86.206612] RAX: 0000000000000000 RBX: ffff88800eb56c40 RCX: 0000000000000000 [ 86.207503] RDX: ffff88801f408000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 86.208421] RBP: ffff88800eb56c54 R08: 0000000000000001 R09: 0000000000000000 [ 86.209316] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 86.210223] R13: ffffffff84e223a0 R14: ffff88800eb56c48 R15: ffffffff84d73340 [ 86.211148] FS: 00005555562b9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 86.212212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.212934] CR2: 00007fcb67a89260 CR3: 00000000165b0000 CR4: 0000000000350ee0 [ 86.213833] Call Trace: [ 86.214194] [ 86.214500] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 86.215153] ipv4_frags_init_net+0x269/0x440 [ 86.215719] ops_init+0xbb/0x6b0 [ 86.216210] setup_net+0x3d9/0x990 [ 86.216675] ? down_read_killable+0x1d7/0x4e0 [ 86.217280] ? __pfx_setup_net+0x10/0x10 [ 86.217797] ? copy_net_ns+0x17c/0x770 [ 86.218333] copy_net_ns+0x321/0x770 [ 86.218818] create_new_namespaces+0x3f6/0xb30 [ 86.219439] unshare_nsproxy_namespaces+0xc1/0x200 [ 86.220096] ksys_unshare+0x44d/0x8e0 [ 86.220593] ? __pfx_ksys_unshare+0x10/0x10 [ 86.221167] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 86.221890] __x64_sys_unshare+0x31/0x40 [ 86.222437] do_syscall_64+0x3f/0x90 [ 86.222910] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 86.223570] RIP: 0033:0x7fc8585950d7 [ 86.224095] 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 [ 86.226268] RSP: 002b:00007ffdbf142d78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 86.227260] RAX: ffffffffffffffda RBX: 00007ffdbf1433b8 RCX: 00007fc8585950d7 [ 86.228152] RDX: 00007fc8585ff41f RSI: 00007ffdbf142d10 RDI: 0000000040000000 [ 86.229053] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdbf142b20 [ 86.229907] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc8586a7bf0 [ 86.230799] R13: 00007ffdbf142e50 R14: 0000000000000000 R15: 00000000000000f8 [ 86.231713] [ 86.232060] irq event stamp: 8711 [ 86.232486] hardirqs last enabled at (8721): [] __up_console_sem+0x78/0x80 [ 86.233556] hardirqs last disabled at (8732): [] __up_console_sem+0x5d/0x80 [ 86.234623] softirqs last enabled at (8280): [] irq_exit_rcu+0x93/0xc0 [ 86.235662] softirqs last disabled at (8263): [] irq_exit_rcu+0x93/0xc0 [ 86.236701] ---[ end trace 0000000000000000 ]--- [ 86.246296] ------------[ cut here ]------------ [ 86.247064] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 86.249235] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 86.250572] Modules linked in: [ 86.251112] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 86.252570] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 86.253831] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 86.254672] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 86.257283] RSP: 0018:ffff88801f417c00 EFLAGS: 00010282 [ 86.257934] RAX: 0000000000000000 RBX: ffff88800d0af240 RCX: 0000000000000000 [ 86.258825] RDX: ffff88801f408000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 86.259719] RBP: ffff88800d0af254 R08: 0000000000000001 R09: 0000000000000000 [ 86.260615] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 86.261527] R13: ffffffff84e223a0 R14: ffff88800d0af248 R15: ffffffff84da62e0 [ 86.262416] FS: 00005555562b9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 86.263423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.264177] CR2: 00007efeaeab1bf0 CR3: 00000000165b0000 CR4: 0000000000350ee0 [ 86.265078] Call Trace: [ 86.265409] [ 86.265711] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 86.266359] ipv6_frags_init_net+0x206/0x3c0 [ 86.266922] ops_init+0xbb/0x6b0 [ 86.267393] setup_net+0x3d9/0x990 [ 86.267874] ? down_read_killable+0x1d7/0x4e0 [ 86.268477] ? __pfx_setup_net+0x10/0x10 [ 86.269033] ? copy_net_ns+0x17c/0x770 [ 86.269551] copy_net_ns+0x321/0x770 [ 86.270067] create_new_namespaces+0x3f6/0xb30 [ 86.270650] unshare_nsproxy_namespaces+0xc1/0x200 [ 86.271300] ksys_unshare+0x44d/0x8e0 [ 86.271799] ? __pfx_ksys_unshare+0x10/0x10 [ 86.272379] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 86.273122] __x64_sys_unshare+0x31/0x40 [ 86.273637] do_syscall_64+0x3f/0x90 [ 86.274155] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 86.274799] RIP: 0033:0x7fc8585950d7 [ 86.275305] 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 [ 86.277489] RSP: 002b:00007ffdbf142d78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 86.278441] RAX: ffffffffffffffda RBX: 00007ffdbf1433b8 RCX: 00007fc8585950d7 [ 86.279331] RDX: 00007fc8585ff41f RSI: 00007ffdbf142d10 RDI: 0000000040000000 [ 86.280230] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdbf142b20 [ 86.281127] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc8586a7bf0 [ 86.282017] R13: 00007ffdbf142e50 R14: 0000000000000000 R15: 00000000000000f8 [ 86.282890] [ 86.283221] irq event stamp: 12017 [ 86.283660] hardirqs last enabled at (12027): [] __up_console_sem+0x78/0x80 [ 86.284749] hardirqs last disabled at (12038): [] __up_console_sem+0x5d/0x80 [ 86.285833] softirqs last enabled at (11912): [] irq_exit_rcu+0x93/0xc0 [ 86.286886] softirqs last disabled at (11907): [] irq_exit_rcu+0x93/0xc0 [ 86.287946] ---[ end trace 0000000000000000 ]--- [ 86.289345] ------------[ cut here ]------------ [ 86.289928] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 86.291903] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 86.292988] Modules linked in: [ 86.293396] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 86.294549] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 86.295558] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 86.296257] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 86.298416] RSP: 0018:ffff88801f417bf0 EFLAGS: 00010286 [ 86.299114] RAX: 0000000000000000 RBX: ffff88800d0ae640 RCX: 0000000000000000 [ 86.300011] RDX: ffff88801f408000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 86.300871] RBP: ffff88800d0ae654 R08: 0000000000000001 R09: 0000000000000000 [ 86.301753] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 86.302642] R13: ffffffff84e223a0 R14: ffff88800d0ae648 R15: ffffffff84daf020 [ 86.303539] FS: 00005555562b9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 86.304548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.305297] CR2: 00007efeaeab1bf0 CR3: 00000000165b0000 CR4: 0000000000350ee0 [ 86.306187] Call Trace: [ 86.306510] [ 86.306809] nf_ct_net_init+0x224/0x3d0 [ 86.307360] ? __pfx_nf_ct_net_init+0x10/0x10 [ 86.307988] ops_init+0xbb/0x6b0 [ 86.308436] setup_net+0x3d9/0x990 [ 86.308890] ? down_read_killable+0x1d7/0x4e0 [ 86.309503] ? __pfx_setup_net+0x10/0x10 [ 86.310039] ? copy_net_ns+0x17c/0x770 [ 86.310554] copy_net_ns+0x321/0x770 [ 86.311078] create_new_namespaces+0x3f6/0xb30 [ 86.311671] unshare_nsproxy_namespaces+0xc1/0x200 [ 86.312343] ksys_unshare+0x44d/0x8e0 [ 86.312843] ? __pfx_ksys_unshare+0x10/0x10 [ 86.313421] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 86.314173] __x64_sys_unshare+0x31/0x40 [ 86.314701] do_syscall_64+0x3f/0x90 [ 86.315203] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 86.315880] RIP: 0033:0x7fc8585950d7 [ 86.316390] 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 [ 86.318628] RSP: 002b:00007ffdbf142d78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 86.319684] RAX: ffffffffffffffda RBX: 00007ffdbf1433b8 RCX: 00007fc8585950d7 [ 86.320606] RDX: 00007fc8585ff41f RSI: 00007ffdbf142d10 RDI: 0000000040000000 [ 86.321520] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdbf142b20 [ 86.322434] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc8586a7bf0 [ 86.323342] R13: 00007ffdbf142e50 R14: 0000000000000000 R15: 00000000000000f8 [ 86.324287] [ 86.324585] irq event stamp: 12795 [ 86.325057] hardirqs last enabled at (12807): [] __up_console_sem+0x78/0x80 [ 86.326143] hardirqs last disabled at (12818): [] __up_console_sem+0x5d/0x80 [ 86.327226] softirqs last enabled at (12284): [] irq_exit_rcu+0x93/0xc0 [ 86.328303] softirqs last disabled at (12271): [] irq_exit_rcu+0x93/0xc0 [ 86.329366] ---[ end trace 0000000000000000 ]--- executing program [ 87.857615] Bluetooth: hci0: command 0x0409 tx timeout [ 89.905070] Bluetooth: hci0: command 0x041b tx timeout executing program [ 91.953107] Bluetooth: hci0: command 0x040f tx timeout executing program [ 94.001028] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 20:48:56 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888016f079e8 RCX=0000000000000008 RDX=0000000000001000 RSI=0000000000000505 RDI=ffff88800c0e0000 RBP=0000000000000321 RSP=ffff888016f07738 R8 =0000000000000006 R9 =0000000000000321 R10=0000000000080000 R11=0000000000000001 R12=ffff88800ff0a000 R13=ffff88800ff0a018 R14=ffff88800ff0a138 R15=00000000000001e4 RIP=ffffffff81976c84 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 00007f68a6c4c700 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=00007efeaea5b910 CR3=000000000ed72000 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=2033333a39343a30322036312079614d XMM01=5d3832383639312e36382020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732033 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000004c RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f4175f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000004c R11=0000000000000001 R12=000000000000004c R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 00005555562b9400 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=00007fcb67a89260 CR3=00000000165b0000 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