Warning: Permanently added '[localhost]:11505' (ECDSA) to the list of known hosts. 2023/05/16 12:21:29 fuzzer started 2023/05/16 12:21:29 dialing manager at localhost:35573 2023/05/16 12:21:29 checking machine... 2023/05/16 12:21:29 checking revisions... syzkaller login: [ 38.504054] kmemleak: Automatic memory scanning thread ended 2023/05/16 12:21:29 testing simple program... [ 38.571603] cgroup: Unknown subsys name 'net' [ 38.656743] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.351243] audit: type=1400 audit(1684239702.479:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 52.491789] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.494607] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.496030] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.499268] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.500982] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.502126] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.891886] ------------[ cut here ]------------ [ 52.892713] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.894708] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.896175] Modules linked in: [ 52.896902] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.901476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.902495] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.903133] 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 [ 52.905311] RSP: 0018:ffff888015d07c00 EFLAGS: 00010282 [ 52.905983] RAX: 0000000000000000 RBX: ffff88800ca82840 RCX: 0000000000000000 [ 52.906865] RDX: ffff888016e53680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.907762] RBP: ffff88800ca82854 R08: 0000000000000001 R09: 0000000000000000 [ 52.908662] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.909548] R13: ffffffff84e223a0 R14: ffff88800ca82848 R15: ffffffff84d73340 [ 52.910429] FS: 00005555565df400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.911424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.912139] CR2: 00007fb2558e86f4 CR3: 000000000d73e000 CR4: 0000000000350ee0 [ 52.913022] Call Trace: [ 52.913375] [ 52.913675] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.914279] ipv4_frags_init_net+0x269/0x440 [ 52.914862] ops_init+0xbb/0x6b0 [ 52.915305] setup_net+0x3d9/0x990 [ 52.915813] ? down_read_killable+0x1d7/0x4e0 [ 52.916405] ? __pfx_setup_net+0x10/0x10 [ 52.916904] ? copy_net_ns+0x17c/0x770 [ 52.917461] copy_net_ns+0x321/0x770 [ 52.917942] create_new_namespaces+0x3f6/0xb30 [ 52.918561] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.919170] ksys_unshare+0x44d/0x8e0 [ 52.919700] ? __pfx_ksys_unshare+0x10/0x10 [ 52.920238] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.920984] __x64_sys_unshare+0x31/0x40 [ 52.921531] do_syscall_64+0x3f/0x90 [ 52.922005] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.922681] RIP: 0033:0x7efd9eec50d7 [ 52.923148] 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 [ 52.925347] RSP: 002b:00007ffeb1138b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.926261] RAX: ffffffffffffffda RBX: 00007ffeb1139168 RCX: 00007efd9eec50d7 [ 52.927148] RDX: 00007efd9ef2f41f RSI: 00007ffeb1138ac0 RDI: 0000000040000000 [ 52.928045] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb11388d0 [ 52.928931] R10: 0000000000000000 R11: 0000000000000206 R12: 00007efd9efd7bf0 [ 52.929813] R13: 00007ffeb1138c00 R14: 0000000000000000 R15: 00000000000000f8 [ 52.930708] [ 52.931013] irq event stamp: 10427 [ 52.931483] hardirqs last enabled at (10439): [] __up_console_sem+0x78/0x80 [ 52.932543] hardirqs last disabled at (10450): [] __up_console_sem+0x5d/0x80 [ 52.933600] softirqs last enabled at (9966): [] irq_exit_rcu+0x93/0xc0 [ 52.934616] softirqs last disabled at (9913): [] irq_exit_rcu+0x93/0xc0 [ 52.935653] ---[ end trace 0000000000000000 ]--- [ 52.940723] ------------[ cut here ]------------ [ 52.941310] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.942954] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.944025] Modules linked in: [ 52.944459] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.945616] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.946617] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.947249] 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 [ 52.949393] RSP: 0018:ffff888015d07c00 EFLAGS: 00010282 [ 52.950049] RAX: 0000000000000000 RBX: ffff888013a3c240 RCX: 0000000000000000 [ 52.950933] RDX: ffff888016e53680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.951831] RBP: ffff888013a3c254 R08: 0000000000000001 R09: 0000000000000000 [ 52.952711] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.953582] R13: ffffffff84e223a0 R14: ffff888013a3c248 R15: ffffffff84da62e0 [ 52.954470] FS: 00005555565df400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.955479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.956171] CR2: 00007fb2558e86f4 CR3: 000000000d73e000 CR4: 0000000000350ee0 [ 52.957048] Call Trace: [ 52.957404] [ 52.957701] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.958357] ipv6_frags_init_net+0x206/0x3c0 [ 52.958910] ops_init+0xbb/0x6b0 [ 52.959385] setup_net+0x3d9/0x990 [ 52.959836] ? down_read_killable+0x1d7/0x4e0 [ 52.960427] ? __pfx_setup_net+0x10/0x10 [ 52.960926] ? copy_net_ns+0x17c/0x770 [ 52.961456] copy_net_ns+0x321/0x770 [ 52.961938] create_new_namespaces+0x3f6/0xb30 [ 52.962550] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.963159] ksys_unshare+0x44d/0x8e0 [ 52.963696] ? __pfx_ksys_unshare+0x10/0x10 [ 52.964238] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.964989] __x64_sys_unshare+0x31/0x40 [ 52.965533] do_syscall_64+0x3f/0x90 [ 52.966001] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.966697] RIP: 0033:0x7efd9eec50d7 [ 52.967156] 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 [ 52.969303] RSP: 002b:00007ffeb1138b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.970227] RAX: ffffffffffffffda RBX: 00007ffeb1139168 RCX: 00007efd9eec50d7 [ 52.971110] RDX: 00007efd9ef2f41f RSI: 00007ffeb1138ac0 RDI: 0000000040000000 [ 52.971986] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb11388d0 [ 52.972851] R10: 0000000000000000 R11: 0000000000000206 R12: 00007efd9efd7bf0 [ 52.973732] R13: 00007ffeb1138c00 R14: 0000000000000000 R15: 00000000000000f8 [ 52.974634] [ 52.974930] irq event stamp: 12095 [ 52.975419] hardirqs last enabled at (12107): [] __up_console_sem+0x78/0x80 [ 52.976483] hardirqs last disabled at (12118): [] __up_console_sem+0x5d/0x80 [ 52.977547] softirqs last enabled at (11636): [] irq_exit_rcu+0x93/0xc0 [ 52.978586] softirqs last disabled at (12139): [] irq_exit_rcu+0x93/0xc0 [ 52.979629] ---[ end trace 0000000000000000 ]--- [ 52.981437] ------------[ cut here ]------------ [ 52.982016] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.983869] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.984923] Modules linked in: [ 52.985353] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.986498] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.987515] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.988150] 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 [ 52.990292] RSP: 0018:ffff888015d07bf0 EFLAGS: 00010286 [ 52.990953] RAX: 0000000000000000 RBX: ffff888013a3dc40 RCX: 0000000000000000 [ 52.991847] RDX: ffff888016e53680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.992726] RBP: ffff888013a3dc54 R08: 0000000000000001 R09: 0000000000000000 [ 52.993609] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.994490] R13: ffffffff84e223a0 R14: ffff888013a3dc48 R15: ffffffff84daf020 [ 52.995397] FS: 00005555565df400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.996385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.997084] CR2: 00007fb2558e86f4 CR3: 000000000d73e000 CR4: 0000000000350ee0 [ 52.997959] Call Trace: [ 52.998285] [ 52.998614] nf_ct_net_init+0x224/0x3d0 [ 52.999123] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.999727] ops_init+0xbb/0x6b0 [ 53.000172] setup_net+0x3d9/0x990 [ 53.000650] ? down_read_killable+0x1d7/0x4e0 [ 53.001216] ? __pfx_setup_net+0x10/0x10 [ 53.001748] ? copy_net_ns+0x17c/0x770 [ 53.002249] copy_net_ns+0x321/0x770 [ 53.002752] create_new_namespaces+0x3f6/0xb30 [ 53.003364] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.003996] ksys_unshare+0x44d/0x8e0 [ 53.004523] ? __pfx_ksys_unshare+0x10/0x10 [ 53.005075] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.005809] __x64_sys_unshare+0x31/0x40 [ 53.006320] do_syscall_64+0x3f/0x90 [ 53.006820] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.007499] RIP: 0033:0x7efd9eec50d7 [ 53.007964] 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 [ 53.010142] RSP: 002b:00007ffeb1138b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.011078] RAX: ffffffffffffffda RBX: 00007ffeb1139168 RCX: 00007efd9eec50d7 [ 53.011972] RDX: 00007efd9ef2f41f RSI: 00007ffeb1138ac0 RDI: 0000000040000000 [ 53.012884] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb11388d0 [ 53.013762] R10: 0000000000000000 R11: 0000000000000206 R12: 00007efd9efd7bf0 [ 53.014636] R13: 00007ffeb1138c00 R14: 0000000000000000 R15: 00000000000000f8 [ 53.015566] [ 53.015862] irq event stamp: 12923 [ 53.016291] hardirqs last enabled at (12933): [] __up_console_sem+0x78/0x80 [ 53.017361] hardirqs last disabled at (12946): [] __up_console_sem+0x5d/0x80 [ 53.018413] softirqs last enabled at (12830): [] irq_exit_rcu+0x93/0xc0 [ 53.019448] softirqs last disabled at (12825): [] irq_exit_rcu+0x93/0xc0 [ 53.020476] ---[ end trace 0000000000000000 ]--- executing program [ 54.570988] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.620399] Bluetooth: hci0: command 0x041b tx timeout [ 58.666515] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.714416] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:21:41 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff8493b800 RCX=ffffffff81b2a7d0 RDX=1ffffd40000b9148 RSI=0000000000000008 RDI=ffffea00005c8a40 RBP=ffffea00005c8a40 RSP=ffff888015eefb68 R8 =0000000000000000 R9 =fffff940000b9148 R10=ffffea00005c8a47 R11=0000000000000001 R12=ffff8880165984d8 R13=ffff888015eefdb8 R14=ffff88800cb0c910 R15=0000000000000001 RIP=ffffffff81b2a7e5 RFL=00000246 [---Z-P-] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007efd16448900 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=00007efd15867d20 CR3=0000000015bb0000 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=494e4f544f4e4f4d5f454352554f535f XMM01=49545f43494e4f544f4e4f4d5f454352 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=117864066a3bf7200000000000111380 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=be4a9bd8fe2d2f6500000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888015d075f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000061 R11=0000000000000001 R12=0000000000000061 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 00005555565df400 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=00007fb2558e86f4 CR3=000000000d73e000 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