Warning: Permanently added '[localhost]:19567' (ECDSA) to the list of known hosts. 2023/05/17 13:37:07 fuzzer started 2023/05/17 13:37:07 dialing manager at localhost:44319 2023/05/17 13:37:07 checking machine... 2023/05/17 13:37:07 checking revisions... syzkaller login: [ 44.611554] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:37:07 testing simple program... [ 44.684921] cgroup: Unknown subsys name 'net' [ 44.768814] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.817692] audit: type=1400 audit(1684330640.874:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.925273] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.927053] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.928991] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.931843] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.934267] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.935395] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.316584] ------------[ cut here ]------------ [ 59.317362] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.319656] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.320727] Modules linked in: [ 59.321159] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.323109] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.327188] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.327834] 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 [ 59.330153] RSP: 0018:ffff88800fc8fc00 EFLAGS: 00010282 [ 59.330806] RAX: 0000000000000000 RBX: ffff888006944c40 RCX: 0000000000000000 [ 59.331802] RDX: ffff888016dfb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.332709] RBP: ffff888006944c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.333580] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.334460] R13: ffffffff84e23fe0 R14: ffff888006944c48 R15: ffffffff84d74dc0 [ 59.335346] FS: 0000555556d1c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.336326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.337054] CR2: 00007f88812756f4 CR3: 000000000dd68000 CR4: 0000000000350ee0 [ 59.337933] Call Trace: [ 59.338252] [ 59.338548] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.339221] ipv4_frags_init_net+0x269/0x440 [ 59.339770] ops_init+0xbb/0x6b0 [ 59.340243] setup_net+0x3d9/0x990 [ 59.340701] ? down_read_killable+0x1d7/0x4e0 [ 59.341294] ? __pfx_setup_net+0x10/0x10 [ 59.341800] ? copy_net_ns+0x17c/0x770 [ 59.342342] copy_net_ns+0x321/0x770 [ 59.342839] create_new_namespaces+0x3f6/0xb30 [ 59.343443] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.344083] ksys_unshare+0x44d/0x8e0 [ 59.344573] ? __pfx_ksys_unshare+0x10/0x10 [ 59.345149] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.345855] __x64_sys_unshare+0x31/0x40 [ 59.346398] do_syscall_64+0x3f/0x90 [ 59.346919] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.347549] RIP: 0033:0x7fd1781f70d7 [ 59.348034] 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 [ 59.350149] RSP: 002b:00007ffcdc19aed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.351088] RAX: ffffffffffffffda RBX: 00007ffcdc19b518 RCX: 00007fd1781f70d7 [ 59.351957] RDX: 00007fd17826141f RSI: 00007ffcdc19ae70 RDI: 0000000040000000 [ 59.352794] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcdc19ac80 [ 59.353673] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd178309bf0 [ 59.354535] R13: 00007ffcdc19afb0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.355438] [ 59.355735] irq event stamp: 8429 [ 59.356178] hardirqs last enabled at (8441): [] __up_console_sem+0x78/0x80 [ 59.357216] hardirqs last disabled at (8452): [] __up_console_sem+0x5d/0x80 [ 59.358254] softirqs last enabled at (8044): [] irq_exit_rcu+0x93/0xc0 [ 59.359281] softirqs last disabled at (8029): [] irq_exit_rcu+0x93/0xc0 [ 59.360299] ---[ end trace 0000000000000000 ]--- [ 59.365561] ------------[ cut here ]------------ [ 59.366191] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.367827] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.368908] Modules linked in: [ 59.369309] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.370449] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.371470] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.372147] 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 [ 59.374287] RSP: 0018:ffff88800fc8fc00 EFLAGS: 00010282 [ 59.374983] RAX: 0000000000000000 RBX: ffff88800e1fb440 RCX: 0000000000000000 [ 59.375823] RDX: ffff888016dfb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.376697] RBP: ffff88800e1fb454 R08: 0000000000000001 R09: 0000000000000000 [ 59.377567] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.378442] R13: ffffffff84e23fe0 R14: ffff88800e1fb448 R15: ffffffff84da7d60 [ 59.379365] FS: 0000555556d1c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.380343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.381082] CR2: 00007f88812756f4 CR3: 000000000dd68000 CR4: 0000000000350ee0 [ 59.381955] Call Trace: [ 59.382277] [ 59.382568] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.383218] ipv6_frags_init_net+0x206/0x3c0 [ 59.383776] ops_init+0xbb/0x6b0 [ 59.384253] setup_net+0x3d9/0x990 [ 59.384701] ? down_read_killable+0x1d7/0x4e0 [ 59.385285] ? __pfx_setup_net+0x10/0x10 [ 59.385787] ? copy_net_ns+0x17c/0x770 [ 59.386322] copy_net_ns+0x321/0x770 [ 59.386814] create_new_namespaces+0x3f6/0xb30 [ 59.387430] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.388064] ksys_unshare+0x44d/0x8e0 [ 59.388553] ? __pfx_ksys_unshare+0x10/0x10 [ 59.389116] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.389826] __x64_sys_unshare+0x31/0x40 [ 59.390362] do_syscall_64+0x3f/0x90 [ 59.390853] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.391516] RIP: 0033:0x7fd1781f70d7 [ 59.392000] 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 [ 59.394134] RSP: 002b:00007ffcdc19aed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.395087] RAX: ffffffffffffffda RBX: 00007ffcdc19b518 RCX: 00007fd1781f70d7 [ 59.395954] RDX: 00007fd17826141f RSI: 00007ffcdc19ae70 RDI: 0000000040000000 [ 59.396795] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcdc19ac80 [ 59.397662] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd178309bf0 [ 59.398526] R13: 00007ffcdc19afb0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.399432] [ 59.399737] irq event stamp: 10263 [ 59.400196] hardirqs last enabled at (10275): [] __up_console_sem+0x78/0x80 [ 59.401243] hardirqs last disabled at (10286): [] __up_console_sem+0x5d/0x80 [ 59.402284] softirqs last enabled at (9814): [] irq_exit_rcu+0x93/0xc0 [ 59.403325] softirqs last disabled at (9809): [] irq_exit_rcu+0x93/0xc0 [ 59.404338] ---[ end trace 0000000000000000 ]--- [ 59.405637] ------------[ cut here ]------------ [ 59.406252] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.408191] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.409245] Modules linked in: [ 59.409648] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.410808] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.411815] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.412480] 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 [ 59.414688] RSP: 0018:ffff88800fc8fbf0 EFLAGS: 00010286 [ 59.415376] RAX: 0000000000000000 RBX: ffff88800e1fae40 RCX: 0000000000000000 [ 59.416259] RDX: ffff888016dfb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.417145] RBP: ffff88800e1fae54 R08: 0000000000000001 R09: 0000000000000000 [ 59.418025] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.418918] R13: ffffffff84e23fe0 R14: ffff88800e1fae48 R15: ffffffff84db0aa0 [ 59.419764] FS: 0000555556d1c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.420754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.421494] CR2: 00007f88812756f4 CR3: 000000000dd68000 CR4: 0000000000350ee0 [ 59.422382] Call Trace: [ 59.422722] [ 59.423048] nf_ct_net_init+0x224/0x3d0 [ 59.423557] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.424150] ops_init+0xbb/0x6b0 [ 59.424591] setup_net+0x3d9/0x990 [ 59.425067] ? down_read_killable+0x1d7/0x4e0 [ 59.425627] ? __pfx_setup_net+0x10/0x10 [ 59.426157] ? copy_net_ns+0x17c/0x770 [ 59.426658] copy_net_ns+0x321/0x770 [ 59.427175] create_new_namespaces+0x3f6/0xb30 [ 59.427750] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.428381] ksys_unshare+0x44d/0x8e0 [ 59.428864] ? __pfx_ksys_unshare+0x10/0x10 [ 59.429430] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.430154] __x64_sys_unshare+0x31/0x40 [ 59.430685] do_syscall_64+0x3f/0x90 [ 59.431195] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.431836] RIP: 0033:0x7fd1781f70d7 [ 59.432318] 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 [ 59.434444] RSP: 002b:00007ffcdc19aed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.435387] RAX: ffffffffffffffda RBX: 00007ffcdc19b518 RCX: 00007fd1781f70d7 [ 59.436274] RDX: 00007fd17826141f RSI: 00007ffcdc19ae70 RDI: 0000000040000000 [ 59.437138] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcdc19ac80 [ 59.438022] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd178309bf0 [ 59.438927] R13: 00007ffcdc19afb0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.439798] [ 59.440131] irq event stamp: 11021 [ 59.440573] hardirqs last enabled at (11031): [] __up_console_sem+0x78/0x80 [ 59.441631] hardirqs last disabled at (11042): [] __up_console_sem+0x5d/0x80 [ 59.442715] softirqs last enabled at (10928): [] irq_exit_rcu+0x93/0xc0 [ 59.443745] softirqs last disabled at (10923): [] irq_exit_rcu+0x93/0xc0 [ 59.444761] ---[ end trace 0000000000000000 ]--- executing program [ 61.006617] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.054002] Bluetooth: hci0: command 0x041b tx timeout [ 65.101984] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.150110] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:37:21 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000003 RCX=ffff888016c0db94 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff888016c0dbf9 RBP=0000000000000000 RSP=ffff888015bb7260 R8 =ffff888016c0dbfa R9 =fffffbfff0ef3945 R10=ffffffff8779ca2f R11=0000000000000001 R12=ffff888016c0dbd8 R13=ffff888016c0d1c0 R14=dffffc0000000000 R15=0000000000000001 RIP=ffffffff812d0d30 RFL=00000017 [----APC] 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 00007f22b6c80900 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=00007f22b617c000 CR3=000000000e9ea000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=d8f928da5fab84ed0000000000110fc8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=ab76fec28fbddff000000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fc8f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556d1c400 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=00007f88812756f4 CR3=000000000dd68000 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