Warning: Permanently added '[localhost]:36466' (ECDSA) to the list of known hosts. 2023/05/17 15:01:07 fuzzer started 2023/05/17 15:01:07 dialing manager at localhost:44319 2023/05/17 15:01:07 checking machine... 2023/05/17 15:01:07 checking revisions... syzkaller login: [ 36.804627] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:01:07 testing simple program... [ 36.881083] cgroup: Unknown subsys name 'net' [ 36.982359] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.636392] audit: type=1400 audit(1684335680.551:6): 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 [ 50.753603] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.756936] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.762416] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.766357] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.768527] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.778898] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.180933] ------------[ cut here ]------------ [ 51.181585] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.183227] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.184301] Modules linked in: [ 51.184738] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.189313] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.190479] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.191264] 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 [ 51.193549] RSP: 0018:ffff88802012fc00 EFLAGS: 00010282 [ 51.194402] RAX: 0000000000000000 RBX: ffff888015a33c40 RCX: 0000000000000000 [ 51.195371] RDX: ffff88801bc1b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.196335] RBP: ffff888015a33c54 R08: 0000000000000001 R09: 0000000000000000 [ 51.197249] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.198173] R13: ffffffff84e23fe0 R14: ffff888015a33c48 R15: ffffffff84d74dc0 [ 51.199062] FS: 000055555604d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.200052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.200780] CR2: 00007fb2e7fda6f4 CR3: 0000000020126000 CR4: 0000000000350ee0 [ 51.201640] Call Trace: [ 51.202006] [ 51.202302] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.202938] ipv4_frags_init_net+0x269/0x440 [ 51.203496] ops_init+0xbb/0x6b0 [ 51.203973] setup_net+0x3d9/0x990 [ 51.204426] ? down_read_killable+0x1d7/0x4e0 [ 51.205023] ? __pfx_setup_net+0x10/0x10 [ 51.205555] ? copy_net_ns+0x17c/0x770 [ 51.206123] copy_net_ns+0x321/0x770 [ 51.206624] create_new_namespaces+0x3f6/0xb30 [ 51.207244] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.207911] ksys_unshare+0x44d/0x8e0 [ 51.208407] ? __pfx_ksys_unshare+0x10/0x10 [ 51.208983] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.209764] __x64_sys_unshare+0x31/0x40 [ 51.210280] do_syscall_64+0x3f/0x90 [ 51.210799] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.211447] RIP: 0033:0x7f2afbef50d7 [ 51.211944] 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 [ 51.214137] RSP: 002b:00007ffd3c56fb08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.215102] RAX: ffffffffffffffda RBX: 00007ffd3c570148 RCX: 00007f2afbef50d7 [ 51.215995] RDX: 00007f2afbf5f41f RSI: 00007ffd3c56faa0 RDI: 0000000040000000 [ 51.216890] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3c56f8b0 [ 51.217798] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2afc007bf0 [ 51.218639] R13: 00007ffd3c56fbe0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.219553] [ 51.219889] irq event stamp: 9535 [ 51.220309] hardirqs last enabled at (9545): [] __up_console_sem+0x78/0x80 [ 51.221358] hardirqs last disabled at (9556): [] __up_console_sem+0x5d/0x80 [ 51.222444] softirqs last enabled at (9184): [] irq_exit_rcu+0x93/0xc0 [ 51.223471] softirqs last disabled at (9179): [] irq_exit_rcu+0x93/0xc0 [ 51.224492] ---[ end trace 0000000000000000 ]--- [ 51.230037] ------------[ cut here ]------------ [ 51.230619] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.232255] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.233323] Modules linked in: [ 51.233776] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.234916] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.235930] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.236565] 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 [ 51.238740] RSP: 0018:ffff88802012fc00 EFLAGS: 00010282 [ 51.239391] RAX: 0000000000000000 RBX: ffff888016672a40 RCX: 0000000000000000 [ 51.240277] RDX: ffff88801bc1b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.241162] RBP: ffff888016672a54 R08: 0000000000000001 R09: 0000000000000000 [ 51.242049] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.242932] R13: ffffffff84e23fe0 R14: ffff888016672a48 R15: ffffffff84da7d60 [ 51.243829] FS: 000055555604d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.244839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.245557] CR2: 00007fb2e7fda6f4 CR3: 0000000020126000 CR4: 0000000000350ee0 [ 51.246448] Call Trace: [ 51.246806] [ 51.247100] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.247740] ipv6_frags_init_net+0x206/0x3c0 [ 51.248300] ops_init+0xbb/0x6b0 [ 51.248779] setup_net+0x3d9/0x990 [ 51.249234] ? down_read_killable+0x1d7/0x4e0 [ 51.249856] ? __pfx_setup_net+0x10/0x10 [ 51.250365] ? copy_net_ns+0x17c/0x770 [ 51.250905] copy_net_ns+0x321/0x770 [ 51.251391] create_new_namespaces+0x3f6/0xb30 [ 51.252000] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.252612] ksys_unshare+0x44d/0x8e0 [ 51.253140] ? __pfx_ksys_unshare+0x10/0x10 [ 51.253684] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.254418] __x64_sys_unshare+0x31/0x40 [ 51.254960] do_syscall_64+0x3f/0x90 [ 51.255442] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.256113] RIP: 0033:0x7f2afbef50d7 [ 51.256569] 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 [ 51.258746] RSP: 002b:00007ffd3c56fb08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.259663] RAX: ffffffffffffffda RBX: 00007ffd3c570148 RCX: 00007f2afbef50d7 [ 51.260550] RDX: 00007f2afbf5f41f RSI: 00007ffd3c56faa0 RDI: 0000000040000000 [ 51.261446] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3c56f8b0 [ 51.262348] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2afc007bf0 [ 51.263243] R13: 00007ffd3c56fbe0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.264154] [ 51.264448] irq event stamp: 11279 [ 51.264914] hardirqs last enabled at (11291): [] __up_console_sem+0x78/0x80 [ 51.265999] hardirqs last disabled at (11302): [] __up_console_sem+0x5d/0x80 [ 51.267059] softirqs last enabled at (11240): [] irq_exit_rcu+0x93/0xc0 [ 51.268095] softirqs last disabled at (11235): [] irq_exit_rcu+0x93/0xc0 [ 51.269135] ---[ end trace 0000000000000000 ]--- [ 51.270473] ------------[ cut here ]------------ [ 51.271103] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.273028] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.274091] Modules linked in: [ 51.274493] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.275640] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.276655] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.277326] 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 [ 51.279479] RSP: 0018:ffff88802012fbf0 EFLAGS: 00010286 [ 51.280153] RAX: 0000000000000000 RBX: ffff888016672240 RCX: 0000000000000000 [ 51.281036] RDX: ffff88801bc1b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.281942] RBP: ffff888016672254 R08: 0000000000000001 R09: 0000000000000000 [ 51.282822] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.283666] R13: ffffffff84e23fe0 R14: ffff888016672248 R15: ffffffff84db0aa0 [ 51.284560] FS: 000055555604d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.285574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.286305] CR2: 00007fb2e7fda6f4 CR3: 0000000020126000 CR4: 0000000000350ee0 [ 51.287188] Call Trace: [ 51.287514] [ 51.287842] nf_ct_net_init+0x224/0x3d0 [ 51.288350] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.288957] ops_init+0xbb/0x6b0 [ 51.289412] setup_net+0x3d9/0x990 [ 51.289903] ? down_read_killable+0x1d7/0x4e0 [ 51.290473] ? __pfx_setup_net+0x10/0x10 [ 51.291008] ? copy_net_ns+0x17c/0x770 [ 51.291532] copy_net_ns+0x321/0x770 [ 51.292052] create_new_namespaces+0x3f6/0xb30 [ 51.292639] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.293283] ksys_unshare+0x44d/0x8e0 [ 51.293828] ? __pfx_ksys_unshare+0x10/0x10 [ 51.294371] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.295113] __x64_sys_unshare+0x31/0x40 [ 51.295626] do_syscall_64+0x3f/0x90 [ 51.296139] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.296816] RIP: 0033:0x7f2afbef50d7 [ 51.297282] 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 [ 51.299427] RSP: 002b:00007ffd3c56fb08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.300371] RAX: ffffffffffffffda RBX: 00007ffd3c570148 RCX: 00007f2afbef50d7 [ 51.301249] RDX: 00007f2afbf5f41f RSI: 00007ffd3c56faa0 RDI: 0000000040000000 [ 51.302149] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3c56f8b0 [ 51.303033] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2afc007bf0 [ 51.303911] R13: 00007ffd3c56fbe0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.304811] [ 51.305106] irq event stamp: 12075 [ 51.305554] hardirqs last enabled at (12085): [] __up_console_sem+0x78/0x80 [ 51.306626] hardirqs last disabled at (12096): [] __up_console_sem+0x5d/0x80 [ 51.307684] softirqs last enabled at (11240): [] irq_exit_rcu+0x93/0xc0 [ 51.308722] softirqs last disabled at (11235): [] irq_exit_rcu+0x93/0xc0 [ 51.309773] ---[ end trace 0000000000000000 ]--- executing program [ 52.834314] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.881861] Bluetooth: hci0: command 0x041b tx timeout [ 56.929754] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.977782] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:01:21 Registers: info registers vcpu 0 RAX=0000000000024539 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=00007fefc8388a50 CR3=000000000ed12000 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=2032323a31303a35312037312079614d XMM01=5d3833373438312e31352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732032 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88802012f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001 R12=0000000000000072 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 000055555604d400 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=00007fb2e7fda6f4 CR3=0000000020126000 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