Warning: Permanently added '[localhost]:5391' (ECDSA) to the list of known hosts. 2023/05/18 01:09:46 fuzzer started 2023/05/18 01:09:47 dialing manager at localhost:44319 2023/05/18 01:09:47 checking machine... 2023/05/18 01:09:47 checking revisions... syzkaller login: [ 75.397714] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:09:47 testing simple program... [ 75.460894] cgroup: Unknown subsys name 'net' [ 75.506678] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 88.302594] audit: type=1400 audit(1684372200.304:6): 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 [ 89.477840] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 89.479653] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 89.481097] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 89.483815] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 89.485370] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 89.486674] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 89.911448] ------------[ cut here ]------------ [ 89.912236] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 89.914591] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 89.915774] Modules linked in: [ 89.916212] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 89.920988] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 89.922073] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 89.922831] 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 [ 89.925134] RSP: 0018:ffff88802007fc00 EFLAGS: 00010282 [ 89.925871] RAX: 0000000000000000 RBX: ffff8880165ea040 RCX: 0000000000000000 [ 89.926824] RDX: ffff888015b09b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 89.927782] RBP: ffff8880165ea054 R08: 0000000000000001 R09: 0000000000000000 [ 89.928738] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 89.929716] R13: ffffffff84e23fe0 R14: ffff8880165ea048 R15: ffffffff84d74dc0 [ 89.930693] FS: 00005555573e4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 89.931792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.932597] CR2: 00007f81d2faa368 CR3: 0000000018786000 CR4: 0000000000350ee0 [ 89.933573] Call Trace: [ 89.933926] [ 89.934285] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 89.934981] ipv4_frags_init_net+0x269/0x440 [ 89.935624] ops_init+0xbb/0x6b0 [ 89.936111] setup_net+0x3d9/0x990 [ 89.936646] ? down_read_killable+0x1d7/0x4e0 [ 89.937304] ? __pfx_setup_net+0x10/0x10 [ 89.937859] ? copy_net_ns+0x17c/0x770 [ 89.938455] copy_net_ns+0x321/0x770 [ 89.938997] create_new_namespaces+0x3f6/0xb30 [ 89.939673] unshare_nsproxy_namespaces+0xc1/0x200 [ 89.940374] ksys_unshare+0x44d/0x8e0 [ 89.940912] ? __pfx_ksys_unshare+0x10/0x10 [ 89.941541] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 89.942349] __x64_sys_unshare+0x31/0x40 [ 89.942925] do_syscall_64+0x3f/0x90 [ 89.943494] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 89.944203] RIP: 0033:0x7f44fd44a0d7 [ 89.944747] 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 [ 89.947159] RSP: 002b:00007ffc3d91de38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 89.948189] RAX: ffffffffffffffda RBX: 00007ffc3d91e478 RCX: 00007f44fd44a0d7 [ 89.949156] RDX: 00007f44fd4b441f RSI: 00007ffc3d91ddd0 RDI: 0000000040000000 [ 89.950125] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3d91dbe0 [ 89.951105] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f44fd55cbf0 [ 89.952087] R13: 00007ffc3d91df10 R14: 0000000000000000 R15: 00000000000000f8 [ 89.953080] [ 89.953442] irq event stamp: 8211 [ 89.953913] hardirqs last enabled at (8221): [] __up_console_sem+0x78/0x80 [ 89.955078] hardirqs last disabled at (8232): [] __up_console_sem+0x5d/0x80 [ 89.956254] softirqs last enabled at (7992): [] irq_exit_rcu+0x93/0xc0 [ 89.957386] softirqs last disabled at (7987): [] irq_exit_rcu+0x93/0xc0 [ 89.958532] ---[ end trace 0000000000000000 ]--- [ 89.964059] ------------[ cut here ]------------ [ 89.964733] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 89.966661] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 89.967817] Modules linked in: [ 89.968293] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 89.969554] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 89.970694] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 89.971430] 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 [ 89.973826] RSP: 0018:ffff88802007fc00 EFLAGS: 00010282 [ 89.974582] RAX: 0000000000000000 RBX: ffff88801679ee40 RCX: 0000000000000000 [ 89.975567] RDX: ffff888015b09b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 89.976535] RBP: ffff88801679ee54 R08: 0000000000000001 R09: 0000000000000000 [ 89.977505] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 89.978492] R13: ffffffff84e23fe0 R14: ffff88801679ee48 R15: ffffffff84da7d60 [ 89.979485] FS: 00005555573e4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 89.980567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.981376] CR2: 00007f81d2faa368 CR3: 0000000018786000 CR4: 0000000000350ee0 [ 89.982344] Call Trace: [ 89.982707] [ 89.983031] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 89.983732] ipv6_frags_init_net+0x206/0x3c0 [ 89.984380] ops_init+0xbb/0x6b0 [ 89.984868] setup_net+0x3d9/0x990 [ 89.985396] ? down_read_killable+0x1d7/0x4e0 [ 89.986019] ? __pfx_setup_net+0x10/0x10 [ 89.986616] ? copy_net_ns+0x17c/0x770 [ 89.987174] copy_net_ns+0x321/0x770 [ 89.987731] create_new_namespaces+0x3f6/0xb30 [ 89.988396] unshare_nsproxy_namespaces+0xc1/0x200 [ 89.989066] ksys_unshare+0x44d/0x8e0 [ 89.989625] ? __pfx_ksys_unshare+0x10/0x10 [ 89.990216] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 89.991042] __x64_sys_unshare+0x31/0x40 [ 89.991652] do_syscall_64+0x3f/0x90 [ 89.992175] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 89.992911] RIP: 0033:0x7f44fd44a0d7 [ 89.993449] 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 [ 89.995835] RSP: 002b:00007ffc3d91de38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 89.996869] RAX: ffffffffffffffda RBX: 00007ffc3d91e478 RCX: 00007f44fd44a0d7 [ 89.997842] RDX: 00007f44fd4b441f RSI: 00007ffc3d91ddd0 RDI: 0000000040000000 [ 89.998840] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3d91dbe0 [ 89.999819] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f44fd55cbf0 [ 90.000784] R13: 00007ffc3d91df10 R14: 0000000000000000 R15: 00000000000000f8 [ 90.001792] [ 90.002118] irq event stamp: 9933 [ 90.002620] hardirqs last enabled at (9945): [] __up_console_sem+0x78/0x80 [ 90.003773] hardirqs last disabled at (9956): [] __up_console_sem+0x5d/0x80 [ 90.004933] softirqs last enabled at (9918): [] irq_exit_rcu+0x93/0xc0 [ 90.006065] softirqs last disabled at (9913): [] irq_exit_rcu+0x93/0xc0 [ 90.007202] ---[ end trace 0000000000000000 ]--- [ 90.008718] ------------[ cut here ]------------ [ 90.009439] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 90.011659] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 90.012822] Modules linked in: [ 90.013297] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 90.014578] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 90.015685] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 90.016423] 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 [ 90.018795] RSP: 0018:ffff88802007fbf0 EFLAGS: 00010286 [ 90.019527] RAX: 0000000000000000 RBX: ffff88801679f440 RCX: 0000000000000000 [ 90.020480] RDX: ffff888015b09b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 90.021421] RBP: ffff88801679f454 R08: 0000000000000001 R09: 0000000000000000 [ 90.022370] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 90.023338] R13: ffffffff84e23fe0 R14: ffff88801679f448 R15: ffffffff84db0aa0 [ 90.024280] FS: 00005555573e4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 90.025336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.026094] CR2: 00007f81d2faa368 CR3: 0000000018786000 CR4: 0000000000350ee0 [ 90.027049] Call Trace: [ 90.027435] [ 90.027762] nf_ct_net_init+0x224/0x3d0 [ 90.028365] ? __pfx_nf_ct_net_init+0x10/0x10 [ 90.028995] ops_init+0xbb/0x6b0 [ 90.029518] setup_net+0x3d9/0x990 [ 90.030023] ? down_read_killable+0x1d7/0x4e0 [ 90.030712] ? __pfx_setup_net+0x10/0x10 [ 90.031302] ? copy_net_ns+0x17c/0x770 [ 90.031858] copy_net_ns+0x321/0x770 [ 90.032425] create_new_namespaces+0x3f6/0xb30 [ 90.033067] unshare_nsproxy_namespaces+0xc1/0x200 [ 90.033777] ksys_unshare+0x44d/0x8e0 [ 90.034347] ? __pfx_ksys_unshare+0x10/0x10 [ 90.034961] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 90.035779] __x64_sys_unshare+0x31/0x40 [ 90.036379] do_syscall_64+0x3f/0x90 [ 90.036907] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 90.037648] RIP: 0033:0x7f44fd44a0d7 [ 90.038159] 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 [ 90.040567] RSP: 002b:00007ffc3d91de38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 90.041612] RAX: ffffffffffffffda RBX: 00007ffc3d91e478 RCX: 00007f44fd44a0d7 [ 90.042621] RDX: 00007f44fd4b441f RSI: 00007ffc3d91ddd0 RDI: 0000000040000000 [ 90.043601] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3d91dbe0 [ 90.044580] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f44fd55cbf0 [ 90.045560] R13: 00007ffc3d91df10 R14: 0000000000000000 R15: 00000000000000f8 [ 90.046575] [ 90.046903] irq event stamp: 10703 [ 90.047415] hardirqs last enabled at (10715): [] __up_console_sem+0x78/0x80 [ 90.048579] hardirqs last disabled at (10726): [] __up_console_sem+0x5d/0x80 [ 90.049761] softirqs last enabled at (10182): [] irq_exit_rcu+0x93/0xc0 [ 90.050919] softirqs last disabled at (10161): [] irq_exit_rcu+0x93/0xc0 [ 90.052070] ---[ end trace 0000000000000000 ]--- executing program [ 91.556831] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 93.604320] Bluetooth: hci0: command 0x041b tx timeout [ 95.652339] Bluetooth: hci0: command 0x040f tx timeout executing program [ 97.700319] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:09:21 Registers: info registers vcpu 0 RAX=000000000001f2dd 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=00007f5c507ffe40 CR3=000000000e868000 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=beed7da0bc4d77a533469037ed74aad9 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=3420e79eb17944840000000000141d68 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=662e8e9bf97b293000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88802007f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 00005555573e4400 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=00007f81d2faa368 CR3=0000000018786000 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