Warning: Permanently added '[localhost]:3105' (ECDSA) to the list of known hosts. 2023/05/17 15:31:59 fuzzer started 2023/05/17 15:31:59 dialing manager at localhost:44319 2023/05/17 15:31:59 checking machine... 2023/05/17 15:31:59 checking revisions... syzkaller login: [ 45.525939] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:31:59 testing simple program... [ 45.591230] cgroup: Unknown subsys name 'net' [ 45.708534] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.314051] audit: type=1400 audit(1684337532.379:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 59.452852] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.456068] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.457020] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.459481] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.461462] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.463406] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.844511] ------------[ cut here ]------------ [ 59.845283] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.847251] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.848566] Modules linked in: [ 59.849236] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.853993] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.855094] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.855799] 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 [ 59.858093] RSP: 0018:ffff88801f34fc00 EFLAGS: 00010282 [ 59.858781] RAX: 0000000000000000 RBX: ffff88801649a840 RCX: 0000000000000000 [ 59.859739] RDX: ffff88801f340000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.860704] RBP: ffff88801649a854 R08: 0000000000000001 R09: 0000000000000000 [ 59.861646] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.862608] R13: ffffffff84e23fe0 R14: ffff88801649a848 R15: ffffffff84d74dc0 [ 59.863577] FS: 0000555556295400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.864661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.865461] CR2: 00007eff6fc29540 CR3: 0000000020164000 CR4: 0000000000350ee0 [ 59.866417] Call Trace: [ 59.866763] [ 59.867121] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.867805] ipv4_frags_init_net+0x269/0x440 [ 59.868451] ops_init+0xbb/0x6b0 [ 59.868963] setup_net+0x3d9/0x990 [ 59.869460] ? down_read_killable+0x1d7/0x4e0 [ 59.870124] ? __pfx_setup_net+0x10/0x10 [ 59.870668] ? copy_net_ns+0x17c/0x770 [ 59.871262] copy_net_ns+0x321/0x770 [ 59.871799] create_new_namespaces+0x3f6/0xb30 [ 59.872460] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.873160] ksys_unshare+0x44d/0x8e0 [ 59.873678] ? __pfx_ksys_unshare+0x10/0x10 [ 59.874302] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.875099] __x64_sys_unshare+0x31/0x40 [ 59.875645] do_syscall_64+0x3f/0x90 [ 59.876194] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.876917] RIP: 0033:0x7f021b0030d7 [ 59.877417] 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 [ 59.879766] RSP: 002b:00007fffeba5b748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.880833] RAX: ffffffffffffffda RBX: 00007fffeba5bd88 RCX: 00007f021b0030d7 [ 59.881780] RDX: 00007f021b06d41f RSI: 00007fffeba5b6e0 RDI: 0000000040000000 [ 59.882738] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffeba5b4f0 [ 59.883700] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f021b115bf0 [ 59.884667] R13: 00007fffeba5b820 R14: 0000000000000000 R15: 00000000000000f8 [ 59.885651] [ 59.886015] irq event stamp: 7931 [ 59.886470] hardirqs last enabled at (7941): [] __up_console_sem+0x78/0x80 [ 59.887637] hardirqs last disabled at (7952): [] __up_console_sem+0x5d/0x80 [ 59.888785] softirqs last enabled at (7836): [] irq_exit_rcu+0x93/0xc0 [ 59.889902] softirqs last disabled at (7831): [] irq_exit_rcu+0x93/0xc0 [ 59.891005] ---[ end trace 0000000000000000 ]--- [ 59.896708] ------------[ cut here ]------------ [ 59.897230] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.898496] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.899320] Modules linked in: [ 59.899633] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.900533] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.901317] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.901814] 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 [ 59.903495] RSP: 0018:ffff88801f34fc00 EFLAGS: 00010282 [ 59.904029] RAX: 0000000000000000 RBX: ffff88800eb1a840 RCX: 0000000000000000 [ 59.904687] RDX: ffff88801f340000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.905372] RBP: ffff88800eb1a854 R08: 0000000000000001 R09: 0000000000000000 [ 59.906071] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.906739] R13: ffffffff84e23fe0 R14: ffff88800eb1a848 R15: ffffffff84da7d60 [ 59.907427] FS: 0000555556295400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.908218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.908763] CR2: 00007eff6fb9eb10 CR3: 0000000020164000 CR4: 0000000000350ef0 [ 59.909302] Call Trace: [ 59.909485] [ 59.909652] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.910012] ipv6_frags_init_net+0x206/0x3c0 [ 59.910322] ops_init+0xbb/0x6b0 [ 59.910567] setup_net+0x3d9/0x990 [ 59.910819] ? down_read_killable+0x1d7/0x4e0 [ 59.911160] ? __pfx_setup_net+0x10/0x10 [ 59.911446] ? copy_net_ns+0x17c/0x770 [ 59.911726] copy_net_ns+0x321/0x770 [ 59.912026] create_new_namespaces+0x3f6/0xb30 [ 59.912354] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.912689] ksys_unshare+0x44d/0x8e0 [ 59.912980] ? __pfx_ksys_unshare+0x10/0x10 [ 59.913281] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.913670] __x64_sys_unshare+0x31/0x40 [ 59.913985] do_syscall_64+0x3f/0x90 [ 59.914249] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.914604] RIP: 0033:0x7f021b0030d7 [ 59.914882] 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 [ 59.916074] RSP: 002b:00007fffeba5b748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.916601] RAX: ffffffffffffffda RBX: 00007fffeba5bd88 RCX: 00007f021b0030d7 [ 59.917138] RDX: 00007f021b06d41f RSI: 00007fffeba5b6e0 RDI: 0000000040000000 [ 59.917662] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffeba5b4f0 [ 59.918231] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f021b115bf0 [ 59.918741] R13: 00007fffeba5b820 R14: 0000000000000000 R15: 00000000000000f8 [ 59.919269] [ 59.919439] irq event stamp: 10055 [ 59.919684] hardirqs last enabled at (10065): [] __up_console_sem+0x78/0x80 [ 59.920315] hardirqs last disabled at (10076): [] __up_console_sem+0x5d/0x80 [ 59.920924] softirqs last enabled at (10018): [] irq_exit_rcu+0x93/0xc0 [ 59.921484] softirqs last disabled at (10007): [] irq_exit_rcu+0x93/0xc0 [ 59.922072] ---[ end trace 0000000000000000 ]--- [ 59.922824] ------------[ cut here ]------------ [ 59.923193] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.925047] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.925629] Modules linked in: [ 59.925857] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.926585] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.927246] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.927609] 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 [ 59.928938] RSP: 0018:ffff88801f34fbf0 EFLAGS: 00010286 [ 59.929302] RAX: 0000000000000000 RBX: ffff88800eb1b040 RCX: 0000000000000000 [ 59.929779] RDX: ffff88801f340000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.930360] RBP: ffff88800eb1b054 R08: 0000000000000001 R09: 0000000000000000 [ 59.930833] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.931412] R13: ffffffff84e23fe0 R14: ffff88800eb1b048 R15: ffffffff84db0aa0 [ 59.932019] FS: 0000555556295400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.932553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.933078] CR2: 00007eff6fb9eb10 CR3: 0000000020164000 CR4: 0000000000350ef0 [ 59.933561] Call Trace: [ 59.933739] [ 59.934004] nf_ct_net_init+0x224/0x3d0 [ 59.934298] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.934616] ops_init+0xbb/0x6b0 [ 59.934955] setup_net+0x3d9/0x990 [ 59.935211] ? down_read_killable+0x1d7/0x4e0 [ 59.935531] ? __pfx_setup_net+0x10/0x10 [ 59.935821] ? copy_net_ns+0x17c/0x770 [ 59.936225] copy_net_ns+0x321/0x770 [ 59.936503] create_new_namespaces+0x3f6/0xb30 [ 59.936836] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.937289] ksys_unshare+0x44d/0x8e0 [ 59.937564] ? __pfx_ksys_unshare+0x10/0x10 [ 59.937962] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.938360] __x64_sys_unshare+0x31/0x40 [ 59.938649] do_syscall_64+0x3f/0x90 [ 59.939009] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.939371] RIP: 0033:0x7f021b0030d7 [ 59.939634] 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 [ 59.940958] RSP: 002b:00007fffeba5b748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.941470] RAX: ffffffffffffffda RBX: 00007fffeba5bd88 RCX: 00007f021b0030d7 [ 59.942040] RDX: 00007f021b06d41f RSI: 00007fffeba5b6e0 RDI: 0000000040000000 [ 59.942524] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffeba5b4f0 [ 59.943092] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f021b115bf0 [ 59.943569] R13: 00007fffeba5b820 R14: 0000000000000000 R15: 00000000000000f8 [ 59.944179] [ 59.944347] irq event stamp: 12745 [ 59.944590] hardirqs last enabled at (12755): [] __up_console_sem+0x78/0x80 [ 59.945258] hardirqs last disabled at (12812): [] __up_console_sem+0x5d/0x80 [ 59.945820] softirqs last enabled at (12808): [] irq_exit_rcu+0x93/0xc0 [ 59.946457] softirqs last disabled at (12831): [] irq_exit_rcu+0x93/0xc0 [ 59.947127] ---[ end trace 0000000000000000 ]--- executing program [ 61.478664] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.526585] Bluetooth: hci0: command 0x041b tx timeout [ 65.573949] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.621943] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:32:12 Registers: info registers vcpu 0 RAX=0000000000024ffd 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=00000202 [-------] 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=00007eff6fcbb000 CR3=00000000165c0000 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=7ca4c41fd946638808437d880798dfdb XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=00b9672b06facbd2000000000013cee0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=83a9b870d58c8f2500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f34f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 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 0000555556295400 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=00007eff6fc29540 CR3=0000000020164000 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