Warning: Permanently added '[localhost]:11507' (ECDSA) to the list of known hosts. 2023/05/16 19:03:46 fuzzer started 2023/05/16 19:03:46 dialing manager at localhost:35573 2023/05/16 19:03:46 checking machine... 2023/05/16 19:03:46 checking revisions... syzkaller login: [ 97.493505] kmemleak: Automatic memory scanning thread ended 2023/05/16 19:03:46 testing simple program... [ 97.561959] cgroup: Unknown subsys name 'net' [ 97.621547] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 110.260086] audit: type=1400 audit(1684263839.608:6): 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 [ 111.365091] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 111.367768] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 111.369509] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 111.373269] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 111.375418] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 111.376994] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 111.787725] ------------[ cut here ]------------ [ 111.788373] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 111.790148] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 111.791225] Modules linked in: [ 111.791676] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 111.796124] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 111.797167] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 111.797855] 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 [ 111.800062] RSP: 0018:ffff888017eafc00 EFLAGS: 00010282 [ 111.800767] RAX: 0000000000000000 RBX: ffff88800fb4d040 RCX: 0000000000000000 [ 111.801672] RDX: ffff88800f561b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 111.802532] RBP: ffff88800fb4d054 R08: 0000000000000001 R09: 0000000000000000 [ 111.803423] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 111.804322] R13: ffffffff84e223a0 R14: ffff88800fb4d048 R15: ffffffff84d73340 [ 111.805227] FS: 000055555608d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 111.806228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.806978] CR2: 00007faedbc9e6f4 CR3: 000000000e67a000 CR4: 0000000000350ef0 [ 111.807912] Call Trace: [ 111.808240] [ 111.808537] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 111.809224] ipv4_frags_init_net+0x269/0x440 [ 111.809814] ops_init+0xbb/0x6b0 [ 111.810252] setup_net+0x3d9/0x990 [ 111.810731] ? down_read_killable+0x1d7/0x4e0 [ 111.811297] ? __pfx_setup_net+0x10/0x10 [ 111.811856] ? copy_net_ns+0x17c/0x770 [ 111.812363] copy_net_ns+0x321/0x770 [ 111.812875] create_new_namespaces+0x3f6/0xb30 [ 111.813452] unshare_nsproxy_namespaces+0xc1/0x200 [ 111.814103] ksys_unshare+0x44d/0x8e0 [ 111.814592] ? __pfx_ksys_unshare+0x10/0x10 [ 111.815170] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 111.815921] __x64_sys_unshare+0x31/0x40 [ 111.816447] do_syscall_64+0x3f/0x90 [ 111.816956] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 111.817590] RIP: 0033:0x7f26a21160d7 [ 111.818089] 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 [ 111.820275] RSP: 002b:00007ffd2384bfd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 111.821228] RAX: ffffffffffffffda RBX: 00007ffd2384c618 RCX: 00007f26a21160d7 [ 111.822110] RDX: 00007f26a218041f RSI: 00007ffd2384bf70 RDI: 0000000040000000 [ 111.822991] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2384bd80 [ 111.823900] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f26a2228bf0 [ 111.824794] R13: 00007ffd2384c0b0 R14: 0000000000000000 R15: 00000000000000f8 [ 111.825698] [ 111.825998] irq event stamp: 9265 [ 111.826414] hardirqs last enabled at (9275): [] __up_console_sem+0x78/0x80 [ 111.827483] hardirqs last disabled at (9286): [] __up_console_sem+0x5d/0x80 [ 111.828560] softirqs last enabled at (8758): [] irq_exit_rcu+0x93/0xc0 [ 111.829580] softirqs last disabled at (8743): [] irq_exit_rcu+0x93/0xc0 [ 111.830597] ---[ end trace 0000000000000000 ]--- [ 111.836238] ------------[ cut here ]------------ [ 111.836869] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 111.838599] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 111.839708] Modules linked in: [ 111.840123] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 111.841282] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 111.842318] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 111.842999] 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 [ 111.845188] RSP: 0018:ffff888017eafc00 EFLAGS: 00010282 [ 111.845879] RAX: 0000000000000000 RBX: ffff88800e118440 RCX: 0000000000000000 [ 111.846766] RDX: ffff88800f561b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 111.847670] RBP: ffff88800e118454 R08: 0000000000000001 R09: 0000000000000000 [ 111.848520] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 111.849404] R13: ffffffff84e223a0 R14: ffff88800e118448 R15: ffffffff84da62e0 [ 111.850291] FS: 000055555608d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 111.851290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.852038] CR2: 00007faedbc9e6f4 CR3: 000000000e67a000 CR4: 0000000000350ef0 [ 111.852925] Call Trace: [ 111.853261] [ 111.853562] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 111.854207] ipv6_frags_init_net+0x206/0x3c0 [ 111.854789] ops_init+0xbb/0x6b0 [ 111.855234] setup_net+0x3d9/0x990 [ 111.855747] ? down_read_killable+0x1d7/0x4e0 [ 111.856318] ? __pfx_setup_net+0x10/0x10 [ 111.856866] ? copy_net_ns+0x17c/0x770 [ 111.857375] copy_net_ns+0x321/0x770 [ 111.857889] create_new_namespaces+0x3f6/0xb30 [ 111.858469] unshare_nsproxy_namespaces+0xc1/0x200 [ 111.859125] ksys_unshare+0x44d/0x8e0 [ 111.859667] ? __pfx_ksys_unshare+0x10/0x10 [ 111.860214] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 111.860979] __x64_sys_unshare+0x31/0x40 [ 111.861493] do_syscall_64+0x3f/0x90 [ 111.861997] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 111.862667] RIP: 0033:0x7f26a21160d7 [ 111.863125] 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 [ 111.865298] RSP: 002b:00007ffd2384bfd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 111.866244] RAX: ffffffffffffffda RBX: 00007ffd2384c618 RCX: 00007f26a21160d7 [ 111.867127] RDX: 00007f26a218041f RSI: 00007ffd2384bf70 RDI: 0000000040000000 [ 111.868034] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2384bd80 [ 111.868921] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f26a2228bf0 [ 111.869799] R13: 00007ffd2384c0b0 R14: 0000000000000000 R15: 00000000000000f8 [ 111.870710] [ 111.871006] irq event stamp: 11033 [ 111.871446] hardirqs last enabled at (11043): [] __up_console_sem+0x78/0x80 [ 111.872519] hardirqs last disabled at (11054): [] __up_console_sem+0x5d/0x80 [ 111.873571] softirqs last enabled at (10884): [] irq_exit_rcu+0x93/0xc0 [ 111.874601] softirqs last disabled at (10875): [] irq_exit_rcu+0x93/0xc0 [ 111.875683] ---[ end trace 0000000000000000 ]--- [ 111.877153] ------------[ cut here ]------------ [ 111.877754] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 111.879783] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 111.880831] Modules linked in: [ 111.881236] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 111.882388] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 111.883395] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 111.884085] 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 [ 111.886231] RSP: 0018:ffff888017eafbf0 EFLAGS: 00010286 [ 111.886920] RAX: 0000000000000000 RBX: ffff888016291240 RCX: 0000000000000000 [ 111.887799] RDX: ffff88800f561b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 111.888686] RBP: ffff888016291254 R08: 0000000000000001 R09: 0000000000000000 [ 111.889529] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 111.890427] R13: ffffffff84e223a0 R14: ffff888016291248 R15: ffffffff84daf020 [ 111.891321] FS: 000055555608d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 111.892316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.893069] CR2: 00007faedbc9e6f4 CR3: 000000000e67a000 CR4: 0000000000350ef0 [ 111.893955] Call Trace: [ 111.894280] [ 111.894579] nf_ct_net_init+0x224/0x3d0 [ 111.895123] ? __pfx_nf_ct_net_init+0x10/0x10 [ 111.895745] ops_init+0xbb/0x6b0 [ 111.896185] setup_net+0x3d9/0x990 [ 111.896673] ? down_read_killable+0x1d7/0x4e0 [ 111.897230] ? __pfx_setup_net+0x10/0x10 [ 111.897772] ? copy_net_ns+0x17c/0x770 [ 111.898274] copy_net_ns+0x321/0x770 [ 111.898786] create_new_namespaces+0x3f6/0xb30 [ 111.899363] unshare_nsproxy_namespaces+0xc1/0x200 [ 111.900013] ksys_unshare+0x44d/0x8e0 [ 111.900505] ? __pfx_ksys_unshare+0x10/0x10 [ 111.901084] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 111.901825] __x64_sys_unshare+0x31/0x40 [ 111.902341] do_syscall_64+0x3f/0x90 [ 111.902845] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 111.903501] RIP: 0033:0x7f26a21160d7 [ 111.903999] 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 [ 111.906167] RSP: 002b:00007ffd2384bfd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 111.907110] RAX: ffffffffffffffda RBX: 00007ffd2384c618 RCX: 00007f26a21160d7 [ 111.908021] RDX: 00007f26a218041f RSI: 00007ffd2384bf70 RDI: 0000000040000000 [ 111.908912] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2384bd80 [ 111.909797] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f26a2228bf0 [ 111.910678] R13: 00007ffd2384c0b0 R14: 0000000000000000 R15: 00000000000000f8 [ 111.911561] [ 111.911891] irq event stamp: 11825 [ 111.912321] hardirqs last enabled at (11835): [] __up_console_sem+0x78/0x80 [ 111.913391] hardirqs last disabled at (11846): [] __up_console_sem+0x5d/0x80 [ 111.914453] softirqs last enabled at (11762): [] irq_exit_rcu+0x93/0xc0 [ 111.915520] softirqs last disabled at (11757): [] irq_exit_rcu+0x93/0xc0 [ 111.916563] ---[ end trace 0000000000000000 ]--- executing program [ 113.445284] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 115.492789] Bluetooth: hci0: command 0x041b tx timeout [ 117.540705] Bluetooth: hci0: command 0x040f tx timeout executing program [ 119.588713] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:02:59 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888017eaf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 000055555608d400 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=00007faedbc9e6f4 CR3=000000000e67a000 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=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 info registers vcpu 1 RAX=0000000000098663 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007f0a0197c910 CR3=000000000ea08000 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=e80719f4c477b08c1145843baf8bc779 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=8430c0d2f0c68e510000000000141300 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=85d9cecb104fd99800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000