Warning: Permanently added '[localhost]:61389' (ECDSA) to the list of known hosts. 2023/05/16 15:06:16 fuzzer started 2023/05/16 15:06:16 dialing manager at localhost:35573 2023/05/16 15:06:16 checking machine... 2023/05/16 15:06:16 checking revisions... syzkaller login: [ 51.167308] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:06:16 testing simple program... [ 51.233272] cgroup: Unknown subsys name 'net' [ 51.341704] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 64.758716] audit: type=1400 audit(1684249590.422:6): 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 [ 65.912780] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.914809] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.917244] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.919789] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.921770] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 65.923008] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 66.344691] ------------[ cut here ]------------ [ 66.345396] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 66.347382] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.348428] Modules linked in: [ 66.348816] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.353192] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.354428] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.355096] 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 [ 66.357259] RSP: 0018:ffff888019acfc00 EFLAGS: 00010282 [ 66.357934] RAX: 0000000000000000 RBX: ffff88800d911040 RCX: 0000000000000000 [ 66.358790] RDX: ffff888016f5b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.359669] RBP: ffff88800d911054 R08: 0000000000000001 R09: 0000000000000000 [ 66.360555] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.361447] R13: ffffffff84e223a0 R14: ffff88800d911048 R15: ffffffff84d73340 [ 66.362338] FS: 00005555564f0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.363327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.364057] CR2: 00007fe6d148d6f4 CR3: 000000001ec70000 CR4: 0000000000350ee0 [ 66.364945] Call Trace: [ 66.365275] [ 66.365579] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 66.366216] ipv4_frags_init_net+0x269/0x440 [ 66.366774] ops_init+0xbb/0x6b0 [ 66.367248] setup_net+0x3d9/0x990 [ 66.367706] ? down_read_killable+0x1d7/0x4e0 [ 66.368300] ? __pfx_setup_net+0x10/0x10 [ 66.368802] ? copy_net_ns+0x17c/0x770 [ 66.369361] copy_net_ns+0x321/0x770 [ 66.369864] create_new_namespaces+0x3f6/0xb30 [ 66.370447] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.371088] ksys_unshare+0x44d/0x8e0 [ 66.371574] ? __pfx_ksys_unshare+0x10/0x10 [ 66.372148] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.372888] __x64_sys_unshare+0x31/0x40 [ 66.373410] do_syscall_64+0x3f/0x90 [ 66.373906] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.374536] RIP: 0033:0x7f4df315c0d7 [ 66.375025] 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 [ 66.377182] RSP: 002b:00007ffca5b5f4a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 66.378129] RAX: ffffffffffffffda RBX: 00007ffca5b5fae8 RCX: 00007f4df315c0d7 [ 66.379001] RDX: 00007f4df31c641f RSI: 00007ffca5b5f440 RDI: 0000000040000000 [ 66.379882] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca5b5f250 [ 66.380728] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4df326ebf0 [ 66.381625] R13: 00007ffca5b5f580 R14: 0000000000000000 R15: 00000000000000f8 [ 66.382524] [ 66.382826] irq event stamp: 7417 [ 66.383273] hardirqs last enabled at (7429): [] __up_console_sem+0x78/0x80 [ 66.384330] hardirqs last disabled at (7440): [] __up_console_sem+0x5d/0x80 [ 66.385394] softirqs last enabled at (7326): [] irq_exit_rcu+0x93/0xc0 [ 66.386407] softirqs last disabled at (7321): [] irq_exit_rcu+0x93/0xc0 [ 66.387438] ---[ end trace 0000000000000000 ]--- [ 66.393309] ------------[ cut here ]------------ [ 66.393921] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 66.395558] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.396610] Modules linked in: [ 66.397049] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.398184] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.399189] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.399852] 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 [ 66.402017] RSP: 0018:ffff888019acfc00 EFLAGS: 00010282 [ 66.402668] RAX: 0000000000000000 RBX: ffff888014548040 RCX: 0000000000000000 [ 66.403548] RDX: ffff888016f5b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.404420] RBP: ffff888014548054 R08: 0000000000000001 R09: 0000000000000000 [ 66.405356] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.406250] R13: ffffffff84e223a0 R14: ffff888014548048 R15: ffffffff84da62e0 [ 66.407135] FS: 00005555564f0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.408125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.408848] CR2: 00007fe6d148d6f4 CR3: 000000001ec70000 CR4: 0000000000350ee0 [ 66.409947] Call Trace: [ 66.410380] [ 66.410681] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 66.411428] ipv6_frags_init_net+0x206/0x3c0 [ 66.412071] ops_init+0xbb/0x6b0 [ 66.412629] setup_net+0x3d9/0x990 [ 66.413180] ? down_read_killable+0x1d7/0x4e0 [ 66.413758] ? __pfx_setup_net+0x10/0x10 [ 66.414316] ? copy_net_ns+0x17c/0x770 [ 66.414908] copy_net_ns+0x321/0x770 [ 66.415468] create_new_namespaces+0x3f6/0xb30 [ 66.416149] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.416877] ksys_unshare+0x44d/0x8e0 [ 66.417459] ? __pfx_ksys_unshare+0x10/0x10 [ 66.418057] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.418864] __x64_sys_unshare+0x31/0x40 [ 66.419476] do_syscall_64+0x3f/0x90 [ 66.419976] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.420691] RIP: 0033:0x7f4df315c0d7 [ 66.421228] 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 [ 66.423707] RSP: 002b:00007ffca5b5f4a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 66.424756] RAX: ffffffffffffffda RBX: 00007ffca5b5fae8 RCX: 00007f4df315c0d7 [ 66.425778] RDX: 00007f4df31c641f RSI: 00007ffca5b5f440 RDI: 0000000040000000 [ 66.426737] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca5b5f250 [ 66.427745] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4df326ebf0 [ 66.428701] R13: 00007ffca5b5f580 R14: 0000000000000000 R15: 00000000000000f8 [ 66.429684] [ 66.430022] irq event stamp: 9459 [ 66.430562] hardirqs last enabled at (9469): [] __up_console_sem+0x78/0x80 [ 66.431796] hardirqs last disabled at (9480): [] __up_console_sem+0x5d/0x80 [ 66.433014] softirqs last enabled at (9080): [] irq_exit_rcu+0x93/0xc0 [ 66.434180] softirqs last disabled at (9075): [] irq_exit_rcu+0x93/0xc0 [ 66.435384] ---[ end trace 0000000000000000 ]--- [ 66.436797] ------------[ cut here ]------------ [ 66.437555] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 66.439638] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.440717] Modules linked in: [ 66.441163] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.442287] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.443274] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.443926] 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 [ 66.446082] RSP: 0018:ffff888019acfbf0 EFLAGS: 00010286 [ 66.446734] RAX: 0000000000000000 RBX: ffff888008d63e40 RCX: 0000000000000000 [ 66.447608] RDX: ffff888016f5b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.448481] RBP: ffff888008d63e54 R08: 0000000000000001 R09: 0000000000000000 [ 66.449353] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.450218] R13: ffffffff84e223a0 R14: ffff888008d63e48 R15: ffffffff84daf020 [ 66.451082] FS: 00005555564f0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.452061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.452758] CR2: 00007fe6d148d6f4 CR3: 000000001ec70000 CR4: 0000000000350ee0 [ 66.453632] Call Trace: [ 66.453975] [ 66.454269] nf_ct_net_init+0x224/0x3d0 [ 66.454774] ? __pfx_nf_ct_net_init+0x10/0x10 [ 66.455359] ops_init+0xbb/0x6b0 [ 66.455798] setup_net+0x3d9/0x990 [ 66.456269] ? down_read_killable+0x1d7/0x4e0 [ 66.456858] ? __pfx_setup_net+0x10/0x10 [ 66.457376] ? copy_net_ns+0x17c/0x770 [ 66.457900] copy_net_ns+0x321/0x770 [ 66.458373] create_new_namespaces+0x3f6/0xb30 [ 66.458986] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.459595] ksys_unshare+0x44d/0x8e0 [ 66.460115] ? __pfx_ksys_unshare+0x10/0x10 [ 66.460651] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.461384] __x64_sys_unshare+0x31/0x40 [ 66.461931] do_syscall_64+0x3f/0x90 [ 66.462406] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.463080] RIP: 0033:0x7f4df315c0d7 [ 66.463536] 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 [ 66.465708] RSP: 002b:00007ffca5b5f4a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 66.466655] RAX: ffffffffffffffda RBX: 00007ffca5b5fae8 RCX: 00007f4df315c0d7 [ 66.467533] RDX: 00007f4df31c641f RSI: 00007ffca5b5f440 RDI: 0000000040000000 [ 66.468414] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca5b5f250 [ 66.469304] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4df326ebf0 [ 66.470173] R13: 00007ffca5b5f580 R14: 0000000000000000 R15: 00000000000000f8 [ 66.471084] [ 66.471381] irq event stamp: 10285 [ 66.471807] hardirqs last enabled at (10295): [] __up_console_sem+0x78/0x80 [ 66.472885] hardirqs last disabled at (10308): [] __up_console_sem+0x5d/0x80 [ 66.473971] softirqs last enabled at (10270): [] irq_exit_rcu+0x93/0xc0 [ 66.475009] softirqs last disabled at (10263): [] irq_exit_rcu+0x93/0xc0 [ 66.476034] ---[ end trace 0000000000000000 ]--- [ 67.941497] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 69.991348] Bluetooth: hci0: command 0x041b tx timeout executing program [ 72.036992] Bluetooth: hci0: command 0x040f tx timeout [ 74.085013] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:06:24 Registers: info registers vcpu 0 RAX=000000000002a581 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007f1f94730070 CR3=000000000eaac000 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=d328c9f1b1c8ce867345ad1ca5f5b3b5 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0cd019c6323a689c000000000013c8e0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=ac84963c3cb1fd4f00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff8880182f7a70 RBX=0000000000000001 RCX=0000000000000000 RDX=ffff888016f5b680 RSI=ffffffff812fe4c9 RDI=0000000000000001 RBP=ffff888019acf928 RSP=ffff888019acf8d8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=000000000000005c R13=0000000000000000 R14=ffffffff84e2b5c0 R15=ffff888019acf978 RIP=ffffffff812fe4dd RFL=00000286 [--S--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 00005555564f0400 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=00007fe6d148d6f4 CR3=000000001ec70000 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