Warning: Permanently added '[localhost]:34718' (ECDSA) to the list of known hosts. 2023/05/16 21:54:40 fuzzer started 2023/05/16 21:54:40 dialing manager at localhost:35573 2023/05/16 21:54:40 checking machine... 2023/05/16 21:54:40 checking revisions... syzkaller login: [ 51.738284] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:54:40 testing simple program... [ 51.795644] cgroup: Unknown subsys name 'net' [ 51.869979] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 65.081281] audit: type=1400 audit(1684274093.785:6): 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 [ 66.224606] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 66.227160] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 66.229393] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 66.232917] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 66.235172] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 66.236532] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 66.641704] ------------[ cut here ]------------ [ 66.642368] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 66.644110] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.645183] Modules linked in: [ 66.645602] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.650799] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.651831] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.652520] 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 [ 66.654746] RSP: 0018:ffff888016ad7c00 EFLAGS: 00010282 [ 66.655467] RAX: 0000000000000000 RBX: ffff88800edcc840 RCX: 0000000000000000 [ 66.656399] RDX: ffff888015a39b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.657323] RBP: ffff88800edcc854 R08: 0000000000000001 R09: 0000000000000000 [ 66.658251] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 66.659169] R13: ffffffff84e223a0 R14: ffff88800edcc848 R15: ffffffff84d73340 [ 66.660081] FS: 0000555557159400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.661101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.661870] CR2: 00007fce5eb446f4 CR3: 000000000edc2000 CR4: 0000000000350ee0 [ 66.662791] Call Trace: [ 66.663157] [ 66.663471] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 66.664127] ipv4_frags_init_net+0x269/0x440 [ 66.664704] ops_init+0xbb/0x6b0 [ 66.665195] setup_net+0x3d9/0x990 [ 66.665664] ? down_read_killable+0x1d7/0x4e0 [ 66.666261] ? __pfx_setup_net+0x10/0x10 [ 66.666773] ? copy_net_ns+0x17c/0x770 [ 66.667317] copy_net_ns+0x321/0x770 [ 66.667801] create_new_namespaces+0x3f6/0xb30 [ 66.668423] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.669073] ksys_unshare+0x44d/0x8e0 [ 66.669584] ? __pfx_ksys_unshare+0x10/0x10 [ 66.670169] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.670890] __x64_sys_unshare+0x31/0x40 [ 66.671452] do_syscall_64+0x3f/0x90 [ 66.671939] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.672629] RIP: 0033:0x7f3715b940d7 [ 66.673153] 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 [ 66.675413] RSP: 002b:00007ffeefb178f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 66.676373] RAX: ffffffffffffffda RBX: 00007ffeefb17f38 RCX: 00007f3715b940d7 [ 66.677293] RDX: 00007f3715bfe41f RSI: 00007ffeefb17890 RDI: 0000000040000000 [ 66.678216] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeefb176a0 [ 66.679124] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3715ca6bf0 [ 66.679990] R13: 00007ffeefb179d0 R14: 0000000000000000 R15: 00000000000000f8 [ 66.680908] [ 66.681242] irq event stamp: 7665 [ 66.681725] hardirqs last enabled at (7675): [] __up_console_sem+0x78/0x80 [ 66.682804] hardirqs last disabled at (7686): [] __up_console_sem+0x5d/0x80 [ 66.683861] softirqs last enabled at (7252): [] irq_exit_rcu+0x93/0xc0 [ 66.684892] softirqs last disabled at (7247): [] irq_exit_rcu+0x93/0xc0 [ 66.686008] ---[ end trace 0000000000000000 ]--- [ 66.692687] ------------[ cut here ]------------ [ 66.693413] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 66.695132] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.696220] Modules linked in: [ 66.696638] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.697834] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.698877] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.699587] 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 [ 66.701831] RSP: 0018:ffff888016ad7c00 EFLAGS: 00010282 [ 66.702534] RAX: 0000000000000000 RBX: ffff888013a3c040 RCX: 0000000000000000 [ 66.703448] RDX: ffff888015a39b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.704367] RBP: ffff888013a3c054 R08: 0000000000000001 R09: 0000000000000000 [ 66.705279] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.706199] R13: ffffffff84e223a0 R14: ffff888013a3c048 R15: ffffffff84da62e0 [ 66.707114] FS: 0000555557159400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.708137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.708856] CR2: 00007fce5eb446f4 CR3: 000000000edc2000 CR4: 0000000000350ee0 [ 66.709780] Call Trace: [ 66.710139] [ 66.710447] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 66.711103] ipv6_frags_init_net+0x206/0x3c0 [ 66.711673] ops_init+0xbb/0x6b0 [ 66.712159] setup_net+0x3d9/0x990 [ 66.712620] ? down_read_killable+0x1d7/0x4e0 [ 66.713225] ? __pfx_setup_net+0x10/0x10 [ 66.713766] ? copy_net_ns+0x17c/0x770 [ 66.714310] copy_net_ns+0x321/0x770 [ 66.714801] create_new_namespaces+0x3f6/0xb30 [ 66.715421] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.716085] ksys_unshare+0x44d/0x8e0 [ 66.716590] ? __pfx_ksys_unshare+0x10/0x10 [ 66.717180] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.717920] __x64_sys_unshare+0x31/0x40 [ 66.718483] do_syscall_64+0x3f/0x90 [ 66.718972] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.719642] RIP: 0033:0x7f3715b940d7 [ 66.720142] 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 [ 66.722365] RSP: 002b:00007ffeefb178f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 66.723336] RAX: ffffffffffffffda RBX: 00007ffeefb17f38 RCX: 00007f3715b940d7 [ 66.724247] RDX: 00007f3715bfe41f RSI: 00007ffeefb17890 RDI: 0000000040000000 [ 66.725176] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeefb176a0 [ 66.726115] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3715ca6bf0 [ 66.726978] R13: 00007ffeefb179d0 R14: 0000000000000000 R15: 00000000000000f8 [ 66.727915] [ 66.728258] irq event stamp: 9711 [ 66.728692] hardirqs last enabled at (9721): [] __up_console_sem+0x78/0x80 [ 66.729802] hardirqs last disabled at (9732): [] __up_console_sem+0x5d/0x80 [ 66.730881] softirqs last enabled at (9192): [] irq_exit_rcu+0x93/0xc0 [ 66.731948] softirqs last disabled at (9151): [] irq_exit_rcu+0x93/0xc0 [ 66.732982] ---[ end trace 0000000000000000 ]--- [ 66.734336] ------------[ cut here ]------------ [ 66.734928] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 66.736854] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.737950] Modules linked in: [ 66.738394] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.739582] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.740612] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.741287] 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 [ 66.743497] RSP: 0018:ffff888016ad7bf0 EFLAGS: 00010286 [ 66.744189] RAX: 0000000000000000 RBX: ffff888013a3ce40 RCX: 0000000000000000 [ 66.745095] RDX: ffff888015a39b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.745971] RBP: ffff888013a3ce54 R08: 0000000000000001 R09: 0000000000000000 [ 66.746865] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.747756] R13: ffffffff84e223a0 R14: ffff888013a3ce48 R15: ffffffff84daf020 [ 66.748646] FS: 0000555557159400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.749672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.750434] CR2: 00007fce5eb446f4 CR3: 000000000edc2000 CR4: 0000000000350ee0 [ 66.751353] Call Trace: [ 66.751685] [ 66.751989] nf_ct_net_init+0x224/0x3d0 [ 66.752553] ? __pfx_nf_ct_net_init+0x10/0x10 [ 66.753165] ops_init+0xbb/0x6b0 [ 66.753635] setup_net+0x3d9/0x990 [ 66.754127] ? down_read_killable+0x1d7/0x4e0 [ 66.754701] ? __pfx_setup_net+0x10/0x10 [ 66.755245] ? copy_net_ns+0x17c/0x770 [ 66.755762] copy_net_ns+0x321/0x770 [ 66.756274] create_new_namespaces+0x3f6/0xb30 [ 66.756868] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.757520] ksys_unshare+0x44d/0x8e0 [ 66.758059] ? __pfx_ksys_unshare+0x10/0x10 [ 66.758621] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.759368] __x64_sys_unshare+0x31/0x40 [ 66.759886] do_syscall_64+0x3f/0x90 [ 66.760402] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.761068] RIP: 0033:0x7f3715b940d7 [ 66.761551] 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 [ 66.763712] RSP: 002b:00007ffeefb178f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 66.764683] RAX: ffffffffffffffda RBX: 00007ffeefb17f38 RCX: 00007f3715b940d7 [ 66.765608] RDX: 00007f3715bfe41f RSI: 00007ffeefb17890 RDI: 0000000040000000 [ 66.766506] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeefb176a0 [ 66.767403] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3715ca6bf0 [ 66.768306] R13: 00007ffeefb179d0 R14: 0000000000000000 R15: 00000000000000f8 [ 66.769219] [ 66.769533] irq event stamp: 10451 [ 66.769967] hardirqs last enabled at (10461): [] __up_console_sem+0x78/0x80 [ 66.771051] hardirqs last disabled at (10474): [] __up_console_sem+0x5d/0x80 [ 66.772118] softirqs last enabled at (10124): [] irq_exit_rcu+0x93/0xc0 [ 66.773160] softirqs last disabled at (10119): [] irq_exit_rcu+0x93/0xc0 [ 66.774218] ---[ end trace 0000000000000000 ]--- [ 68.302783] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 70.350111] Bluetooth: hci0: command 0x041b tx timeout [ 72.398155] Bluetooth: hci0: command 0x040f tx timeout executing program [ 74.446095] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:54:40 Registers: info registers vcpu 0 RAX=000000000002e355 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=00007f81eb562a80 CR3=000000000e7de000 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=0f821e8cac7a49a0c340ca40acd64e9a XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=71f03eeeb29056ec000000000013c650 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=08aa03e09bb373cc00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000035 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016ad75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000035 R11=0000000000000001 R12=0000000000000035 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 0000555557159400 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=00007fce5eb446f4 CR3=000000000edc2000 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