Warning: Permanently added '[localhost]:44868' (ECDSA) to the list of known hosts. 2023/05/17 08:44:09 fuzzer started 2023/05/17 08:44:09 dialing manager at localhost:35573 2023/05/17 08:44:09 checking machine... 2023/05/17 08:44:09 checking revisions... syzkaller login: [ 87.849544] kmemleak: Automatic memory scanning thread ended 2023/05/17 08:44:09 testing simple program... [ 87.904188] cgroup: Unknown subsys name 'net' [ 87.959239] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 99.504923] audit: type=1400 audit(1684313061.359:6): 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 executing program [ 100.591842] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 100.592907] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 100.595100] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 100.597471] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 100.599529] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 100.600695] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 100.963671] ------------[ cut here ]------------ [ 100.964947] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 100.967220] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 100.968580] Modules linked in: [ 100.969121] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 100.971425] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 100.974051] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 100.975415] 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 [ 100.977866] RSP: 0018:ffff88801f4f7c00 EFLAGS: 00010282 [ 100.978631] RAX: 0000000000000000 RBX: ffff88800d68b040 RCX: 0000000000000000 [ 100.979570] RDX: ffff888016e21b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 100.980471] RBP: ffff88800d68b054 R08: 0000000000000001 R09: 0000000000000000 [ 100.981376] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 100.982288] R13: ffffffff84e223a0 R14: ffff88800d68b048 R15: ffffffff84d73340 [ 100.983164] FS: 00005555573ee400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 100.984171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 100.984942] CR2: 00007fad795fa8d0 CR3: 0000000020310000 CR4: 0000000000350ef0 [ 100.985841] Call Trace: [ 100.986175] [ 100.986516] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 100.987138] ipv4_frags_init_net+0x269/0x440 [ 100.987739] ops_init+0xbb/0x6b0 [ 100.988201] setup_net+0x3d9/0x990 [ 100.988702] ? down_read_killable+0x1d7/0x4e0 [ 100.989344] ? __pfx_setup_net+0x10/0x10 [ 100.989875] ? copy_net_ns+0x17c/0x770 [ 100.990441] copy_net_ns+0x321/0x770 [ 100.990954] create_new_namespaces+0x3f6/0xb30 [ 100.991599] unshare_nsproxy_namespaces+0xc1/0x200 [ 100.992240] ksys_unshare+0x44d/0x8e0 [ 100.992807] ? __pfx_ksys_unshare+0x10/0x10 [ 100.993416] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 100.994158] __x64_sys_unshare+0x31/0x40 [ 100.994749] do_syscall_64+0x3f/0x90 [ 100.995295] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 100.995959] RIP: 0033:0x7f47ede8d0d7 [ 100.996483] 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 [ 100.998737] RSP: 002b:00007ffd5970c598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 100.999708] RAX: ffffffffffffffda RBX: 00007ffd5970cbd8 RCX: 00007f47ede8d0d7 [ 101.000614] RDX: 00007f47edef741f RSI: 00007ffd5970c530 RDI: 0000000040000000 [ 101.001539] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5970c340 [ 101.002458] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f47edf9fbf0 [ 101.003386] R13: 00007ffd5970c670 R14: 0000000000000000 R15: 00000000000000f8 [ 101.004328] [ 101.004645] irq event stamp: 7929 [ 101.005090] hardirqs last enabled at (7939): [] __up_console_sem+0x78/0x80 [ 101.006201] hardirqs last disabled at (7950): [] __up_console_sem+0x5d/0x80 [ 101.007299] softirqs last enabled at (7804): [] irq_exit_rcu+0x93/0xc0 [ 101.008373] softirqs last disabled at (7799): [] irq_exit_rcu+0x93/0xc0 [ 101.009458] ---[ end trace 0000000000000000 ]--- [ 101.014699] ------------[ cut here ]------------ [ 101.015427] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 101.017144] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 101.018241] Modules linked in: [ 101.018708] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 101.019901] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 101.020973] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 101.021674] 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 [ 101.023900] RSP: 0018:ffff88801f4f7c00 EFLAGS: 00010282 [ 101.024619] RAX: 0000000000000000 RBX: ffff888013e12a40 RCX: 0000000000000000 [ 101.025552] RDX: ffff888016e21b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 101.026471] RBP: ffff888013e12a54 R08: 0000000000000001 R09: 0000000000000000 [ 101.027387] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 101.028314] R13: ffffffff84e223a0 R14: ffff888013e12a48 R15: ffffffff84da62e0 [ 101.029218] FS: 00005555573ee400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 101.030274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.031018] CR2: 00007fad795fa8d0 CR3: 0000000020310000 CR4: 0000000000350ef0 [ 101.031969] Call Trace: [ 101.032346] [ 101.032662] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 101.033343] ipv6_frags_init_net+0x206/0x3c0 [ 101.033921] ops_init+0xbb/0x6b0 [ 101.034417] setup_net+0x3d9/0x990 [ 101.034891] ? down_read_killable+0x1d7/0x4e0 [ 101.035521] ? __pfx_setup_net+0x10/0x10 [ 101.036043] ? copy_net_ns+0x17c/0x770 [ 101.036614] copy_net_ns+0x321/0x770 [ 101.037159] create_new_namespaces+0x3f6/0xb30 [ 101.037806] unshare_nsproxy_namespaces+0xc1/0x200 [ 101.038490] ksys_unshare+0x44d/0x8e0 [ 101.039009] ? __pfx_ksys_unshare+0x10/0x10 [ 101.039619] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 101.040400] __x64_sys_unshare+0x31/0x40 [ 101.040961] do_syscall_64+0x3f/0x90 [ 101.041495] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 101.042156] RIP: 0033:0x7f47ede8d0d7 [ 101.042681] 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 [ 101.044912] RSP: 002b:00007ffd5970c598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 101.045919] RAX: ffffffffffffffda RBX: 00007ffd5970cbd8 RCX: 00007f47ede8d0d7 [ 101.046830] RDX: 00007f47edef741f RSI: 00007ffd5970c530 RDI: 0000000040000000 [ 101.047756] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5970c340 [ 101.048666] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f47edf9fbf0 [ 101.049633] R13: 00007ffd5970c670 R14: 0000000000000000 R15: 00000000000000f8 [ 101.050581] [ 101.050901] irq event stamp: 9647 [ 101.051376] hardirqs last enabled at (9659): [] __up_console_sem+0x78/0x80 [ 101.052469] hardirqs last disabled at (9670): [] __up_console_sem+0x5d/0x80 [ 101.053579] softirqs last enabled at (9126): [] irq_exit_rcu+0x93/0xc0 [ 101.054636] softirqs last disabled at (9085): [] irq_exit_rcu+0x93/0xc0 [ 101.055699] ---[ end trace 0000000000000000 ]--- [ 101.057805] ------------[ cut here ]------------ [ 101.058684] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 101.061112] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 101.062542] Modules linked in: [ 101.063062] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 101.064603] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 101.065967] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 101.066863] 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 [ 101.069751] RSP: 0018:ffff88801f4f7bf0 EFLAGS: 00010286 [ 101.070667] RAX: 0000000000000000 RBX: ffff888013e13e40 RCX: 0000000000000000 [ 101.071822] RDX: ffff888016e21b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 101.073030] RBP: ffff888013e13e54 R08: 0000000000000001 R09: 0000000000000000 [ 101.074209] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 101.075392] R13: ffffffff84e223a0 R14: ffff888013e13e48 R15: ffffffff84daf020 [ 101.076570] FS: 00005555573ee400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 101.077899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.078887] CR2: 00007fad795fa8d0 CR3: 0000000020310000 CR4: 0000000000350ef0 [ 101.080062] Call Trace: [ 101.080519] [ 101.080927] nf_ct_net_init+0x224/0x3d0 [ 101.081643] ? __pfx_nf_ct_net_init+0x10/0x10 [ 101.082429] ops_init+0xbb/0x6b0 [ 101.083006] setup_net+0x3d9/0x990 [ 101.083638] ? down_read_killable+0x1d7/0x4e0 [ 101.084400] ? __pfx_setup_net+0x10/0x10 [ 101.085077] ? copy_net_ns+0x17c/0x770 [ 101.085784] copy_net_ns+0x321/0x770 [ 101.086435] create_new_namespaces+0x3f6/0xb30 [ 101.087215] unshare_nsproxy_namespaces+0xc1/0x200 [ 101.088063] ksys_unshare+0x44d/0x8e0 [ 101.088784] ? __pfx_ksys_unshare+0x10/0x10 [ 101.089395] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 101.090132] __x64_sys_unshare+0x31/0x40 [ 101.090697] do_syscall_64+0x3f/0x90 [ 101.091185] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 101.091867] RIP: 0033:0x7f47ede8d0d7 [ 101.092382] 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 [ 101.094588] RSP: 002b:00007ffd5970c598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 101.095563] RAX: ffffffffffffffda RBX: 00007ffd5970cbd8 RCX: 00007f47ede8d0d7 [ 101.096459] RDX: 00007f47edef741f RSI: 00007ffd5970c530 RDI: 0000000040000000 [ 101.097381] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5970c340 [ 101.098281] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f47edf9fbf0 [ 101.099146] R13: 00007ffd5970c670 R14: 0000000000000000 R15: 00000000000000f8 [ 101.100079] [ 101.100432] irq event stamp: 10965 [ 101.100921] hardirqs last enabled at (10975): [] __up_console_sem+0x78/0x80 [ 101.102015] hardirqs last disabled at (10986): [] __up_console_sem+0x5d/0x80 [ 101.103110] softirqs last enabled at (10442): [] irq_exit_rcu+0x93/0xc0 [ 101.104210] softirqs last disabled at (10417): [] irq_exit_rcu+0x93/0xc0 [ 101.105314] ---[ end trace 0000000000000000 ]--- [ 102.619924] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 104.666965] Bluetooth: hci0: command 0x041b tx timeout executing program [ 106.715474] Bluetooth: hci0: command 0x040f tx timeout executing program [ 108.762326] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 08:43:29 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f4f7618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 00005555573ee400 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=00007fad795fa8d0 CR3=0000000020310000 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=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 info registers vcpu 1 RAX=000000000002c91b RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007fad796b2bc0 CR3=000000001616c000 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=7a781793cec41abe5841002910739cbd XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f600000000000d4b88 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=776c1dda142d275700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000