Warning: Permanently added '[localhost]:19528' (ECDSA) to the list of known hosts. 2023/05/18 05:09:33 fuzzer started 2023/05/18 05:09:33 dialing manager at localhost:44319 2023/05/18 05:09:33 checking machine... 2023/05/18 05:09:33 checking revisions... syzkaller login: [ 39.625791] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:09:33 testing simple program... [ 39.695955] cgroup: Unknown subsys name 'net' [ 39.765236] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.137285] audit: type=1400 audit(1684386587.303:6): 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 [ 54.271188] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.273628] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.274904] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.277907] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.279436] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.280844] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 54.688326] ------------[ cut here ]------------ [ 54.689104] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.691157] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.692474] Modules linked in: [ 54.693029] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.697844] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.699021] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.699668] 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 [ 54.702014] RSP: 0018:ffff88800e3cfc00 EFLAGS: 00010282 [ 54.702669] RAX: 0000000000000000 RBX: ffff88800ec61040 RCX: 0000000000000000 [ 54.703598] RDX: ffff8880159c8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.704510] RBP: ffff88800ec61054 R08: 0000000000000001 R09: 0000000000000000 [ 54.705414] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.706294] R13: ffffffff84e23fe0 R14: ffff88800ec61048 R15: ffffffff84d74dc0 [ 54.707199] FS: 00005555565ac400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.708192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.708938] CR2: 00007fb4ab0b06f4 CR3: 0000000019f58000 CR4: 0000000000350ee0 [ 54.709818] Call Trace: [ 54.710143] [ 54.710441] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.711091] ipv4_frags_init_net+0x269/0x440 [ 54.711644] ops_init+0xbb/0x6b0 [ 54.712122] setup_net+0x3d9/0x990 [ 54.712606] ? down_read_killable+0x1d7/0x4e0 [ 54.713208] ? __pfx_setup_net+0x10/0x10 [ 54.713711] ? copy_net_ns+0x17c/0x770 [ 54.714243] copy_net_ns+0x321/0x770 [ 54.714754] create_new_namespaces+0x3f6/0xb30 [ 54.715348] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.715990] ksys_unshare+0x44d/0x8e0 [ 54.716479] ? __pfx_ksys_unshare+0x10/0x10 [ 54.717057] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.717802] __x64_sys_unshare+0x31/0x40 [ 54.718321] do_syscall_64+0x3f/0x90 [ 54.718826] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.719466] RIP: 0033:0x7f133ba480d7 [ 54.719962] 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 [ 54.722167] RSP: 002b:00007ffc64a04bd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.723114] RAX: ffffffffffffffda RBX: 00007ffc64a05218 RCX: 00007f133ba480d7 [ 54.724031] RDX: 00007f133bab241f RSI: 00007ffc64a04b70 RDI: 0000000040000000 [ 54.724949] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc64a04980 [ 54.725842] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f133bb5abf0 [ 54.726710] R13: 00007ffc64a04cb0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.727638] [ 54.727977] irq event stamp: 7839 [ 54.728402] hardirqs last enabled at (7849): [] __up_console_sem+0x78/0x80 [ 54.729471] hardirqs last disabled at (7860): [] __up_console_sem+0x5d/0x80 [ 54.730524] softirqs last enabled at (7438): [] irq_exit_rcu+0x93/0xc0 [ 54.731546] softirqs last disabled at (7421): [] irq_exit_rcu+0x93/0xc0 [ 54.732577] ---[ end trace 0000000000000000 ]--- [ 54.742262] ------------[ cut here ]------------ [ 54.742889] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.744697] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.745804] Modules linked in: [ 54.746209] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.747378] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.748394] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.749067] 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 [ 54.751264] RSP: 0018:ffff88800e3cfc00 EFLAGS: 00010282 [ 54.751960] RAX: 0000000000000000 RBX: ffff888015a32640 RCX: 0000000000000000 [ 54.752858] RDX: ffff8880159c8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.753707] RBP: ffff888015a32654 R08: 0000000000000001 R09: 0000000000000000 [ 54.754590] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.755482] R13: ffffffff84e23fe0 R14: ffff888015a32648 R15: ffffffff84da7d60 [ 54.756360] FS: 00005555565ac400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.757393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.758144] CR2: 00007fb4ab0b06f4 CR3: 0000000019f58000 CR4: 0000000000350ee0 [ 54.759056] Call Trace: [ 54.759389] [ 54.759691] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.760335] ipv6_frags_init_net+0x206/0x3c0 [ 54.760933] ops_init+0xbb/0x6b0 [ 54.761377] setup_net+0x3d9/0x990 [ 54.761861] ? down_read_killable+0x1d7/0x4e0 [ 54.762422] ? __pfx_setup_net+0x10/0x10 [ 54.762973] ? copy_net_ns+0x17c/0x770 [ 54.763478] copy_net_ns+0x321/0x770 [ 54.763989] create_new_namespaces+0x3f6/0xb30 [ 54.764576] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.765431] ksys_unshare+0x44d/0x8e0 [ 54.765954] ? __pfx_ksys_unshare+0x10/0x10 [ 54.766500] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.767236] __x64_sys_unshare+0x31/0x40 [ 54.767776] do_syscall_64+0x3f/0x90 [ 54.768248] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.768946] RIP: 0033:0x7f133ba480d7 [ 54.769415] 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 [ 54.771554] RSP: 002b:00007ffc64a04bd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.772511] RAX: ffffffffffffffda RBX: 00007ffc64a05218 RCX: 00007f133ba480d7 [ 54.773409] RDX: 00007f133bab241f RSI: 00007ffc64a04b70 RDI: 0000000040000000 [ 54.774285] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc64a04980 [ 54.775225] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f133bb5abf0 [ 54.776124] R13: 00007ffc64a04cb0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.777048] [ 54.777360] irq event stamp: 10943 [ 54.777832] hardirqs last enabled at (10955): [] __up_console_sem+0x78/0x80 [ 54.778912] hardirqs last disabled at (10966): [] __up_console_sem+0x5d/0x80 [ 54.779979] softirqs last enabled at (10868): [] irq_exit_rcu+0x93/0xc0 [ 54.781046] softirqs last disabled at (10863): [] irq_exit_rcu+0x93/0xc0 [ 54.782089] ---[ end trace 0000000000000000 ]--- [ 54.783648] ------------[ cut here ]------------ [ 54.784271] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.786147] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.787185] Modules linked in: [ 54.787587] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.788755] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.789719] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.790383] 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 [ 54.792515] RSP: 0018:ffff88800e3cfbf0 EFLAGS: 00010286 [ 54.793192] RAX: 0000000000000000 RBX: ffff888015a32e40 RCX: 0000000000000000 [ 54.794087] RDX: ffff8880159c8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.794986] RBP: ffff888015a32e54 R08: 0000000000000001 R09: 0000000000000000 [ 54.795879] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.796776] R13: ffffffff84e23fe0 R14: ffff888015a32e48 R15: ffffffff84db0aa0 [ 54.797626] FS: 00005555565ac400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.798615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.799371] CR2: 00007fb4ab0b06f4 CR3: 0000000019f58000 CR4: 0000000000350ee0 [ 54.800257] Call Trace: [ 54.800601] [ 54.800936] nf_ct_net_init+0x224/0x3d0 [ 54.801453] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.802045] ops_init+0xbb/0x6b0 [ 54.802484] setup_net+0x3d9/0x990 [ 54.802959] ? down_read_killable+0x1d7/0x4e0 [ 54.803523] ? __pfx_setup_net+0x10/0x10 [ 54.804058] ? copy_net_ns+0x17c/0x770 [ 54.804572] copy_net_ns+0x321/0x770 [ 54.805080] create_new_namespaces+0x3f6/0xb30 [ 54.805654] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.806297] ksys_unshare+0x44d/0x8e0 [ 54.806804] ? __pfx_ksys_unshare+0x10/0x10 [ 54.807337] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.808057] __x64_sys_unshare+0x31/0x40 [ 54.808597] do_syscall_64+0x3f/0x90 [ 54.809103] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.809760] RIP: 0033:0x7f133ba480d7 [ 54.810225] 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 [ 54.812345] RSP: 002b:00007ffc64a04bd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.813284] RAX: ffffffffffffffda RBX: 00007ffc64a05218 RCX: 00007f133ba480d7 [ 54.814168] RDX: 00007f133bab241f RSI: 00007ffc64a04b70 RDI: 0000000040000000 [ 54.815035] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc64a04980 [ 54.815910] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f133bb5abf0 [ 54.816801] R13: 00007ffc64a04cb0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.817672] [ 54.818000] irq event stamp: 11733 [ 54.818425] hardirqs last enabled at (11743): [] __up_console_sem+0x78/0x80 [ 54.819472] hardirqs last disabled at (11754): [] __up_console_sem+0x5d/0x80 [ 54.820533] softirqs last enabled at (11218): [] irq_exit_rcu+0x93/0xc0 [ 54.821575] softirqs last disabled at (11213): [] irq_exit_rcu+0x93/0xc0 [ 54.822593] ---[ end trace 0000000000000000 ]--- [ 56.351309] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.398812] Bluetooth: hci0: command 0x041b tx timeout [ 60.446788] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.494880] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:09:45 Registers: info registers vcpu 0 RAX=0000000000000004 RBX=ffff88800ee1c0c0 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000008 RDI=ffff88800ee1c0c4 RBP=1ffff11002c9ff95 RSP=ffff8880164ffca0 R8 =ffff888016db5bfa R9 =fffffbfff0ef3938 R10=ffffffff8779c9c7 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=000ffffffffff000 R15=ffff88800ece81c8 RIP=ffffffff812de488 RFL=00000202 [-------] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f0e50988900 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=00007f0e4fe1e7f0 CR3=0000000016572000 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=3a474e494e5241573d4547415353454d XMM01=6e5f6c74637379732f74656e20746120 XMM02=79735f74656e5f726574736967657220 XMM03=2f74656e20746120303632203a444950 XMM04=0013ad65119292df0000000000110e78 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=7dfb5567d1fd3ad400000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000064 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800e3cf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000064 R11=0000000000000001 R12=0000000000000064 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 00005555565ac400 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=00007fb4ab0b06f4 CR3=0000000019f58000 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