Warning: Permanently added '[localhost]:14957' (ECDSA) to the list of known hosts. 2023/05/16 19:41:11 fuzzer started 2023/05/16 19:41:11 dialing manager at localhost:35573 2023/05/16 19:41:11 checking machine... 2023/05/16 19:41:11 checking revisions... syzkaller login: [ 40.709578] kmemleak: Automatic memory scanning thread ended 2023/05/16 19:41:11 testing simple program... [ 40.784792] cgroup: Unknown subsys name 'net' [ 40.998992] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.143544] audit: type=1400 audit(1684266084.325:6): 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 [ 54.274094] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.275642] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.277437] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.281156] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.284370] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.285541] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.678492] ------------[ cut here ]------------ [ 54.679140] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.680739] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.681767] Modules linked in: [ 54.682190] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.685405] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.687326] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.687890] 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 [ 54.689903] RSP: 0018:ffff888019757c00 EFLAGS: 00010282 [ 54.690526] RAX: 0000000000000000 RBX: ffff88800d421840 RCX: 0000000000000000 [ 54.691336] RDX: ffff88801cd451c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.692138] RBP: ffff88800d421854 R08: 0000000000000001 R09: 0000000000000000 [ 54.692903] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.693693] R13: ffffffff84e223a0 R14: ffff88800d421848 R15: ffffffff84d73340 [ 54.694507] FS: 0000555556651400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.695411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.696062] CR2: 00007ffd1e366000 CR3: 000000000cbf0000 CR4: 0000000000350ef0 [ 54.696807] Call Trace: [ 54.697118] [ 54.697374] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.697924] ipv4_frags_init_net+0x269/0x440 [ 54.698443] ops_init+0xbb/0x6b0 [ 54.698834] setup_net+0x3d9/0x990 [ 54.699273] ? down_read_killable+0x1d7/0x4e0 [ 54.699776] ? __pfx_setup_net+0x10/0x10 [ 54.700255] ? copy_net_ns+0x17c/0x770 [ 54.700707] copy_net_ns+0x321/0x770 [ 54.701178] create_new_namespaces+0x3f6/0xb30 [ 54.701699] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.702285] ksys_unshare+0x44d/0x8e0 [ 54.702725] ? __pfx_ksys_unshare+0x10/0x10 [ 54.703249] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.703876] __x64_sys_unshare+0x31/0x40 [ 54.704363] do_syscall_64+0x3f/0x90 [ 54.704803] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.705410] RIP: 0033:0x7f38ead250d7 [ 54.705854] 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 [ 54.707770] RSP: 002b:00007ffd6cd253e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.708637] RAX: ffffffffffffffda RBX: 00007ffd6cd25a28 RCX: 00007f38ead250d7 [ 54.709434] RDX: 00007f38ead8f41f RSI: 00007ffd6cd25380 RDI: 0000000040000000 [ 54.710224] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6cd25190 [ 54.711037] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f38eae37bf0 [ 54.711772] R13: 00007ffd6cd254c0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.712574] [ 54.712812] irq event stamp: 8751 [ 54.713142] hardirqs last enabled at (8763): [] __up_console_sem+0x78/0x80 [ 54.713866] hardirqs last disabled at (8772): [] __up_console_sem+0x5d/0x80 [ 54.714600] softirqs last enabled at (8330): [] irq_exit_rcu+0x93/0xc0 [ 54.715396] softirqs last disabled at (8289): [] irq_exit_rcu+0x93/0xc0 [ 54.716284] ---[ end trace 0000000000000000 ]--- [ 54.722315] ------------[ cut here ]------------ [ 54.723231] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.725724] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.727189] Modules linked in: [ 54.727738] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.729287] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.730662] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.731604] 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 [ 54.734537] RSP: 0018:ffff888019757c00 EFLAGS: 00010282 [ 54.735460] RAX: 0000000000000000 RBX: ffff88800d71d440 RCX: 0000000000000000 [ 54.736632] RDX: ffff88801cd451c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.737854] RBP: ffff88800d71d454 R08: 0000000000000001 R09: 0000000000000000 [ 54.739026] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.740038] R13: ffffffff84e223a0 R14: ffff88800d71d448 R15: ffffffff84da62e0 [ 54.741049] FS: 0000555556651400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.742195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.743037] CR2: 00007ffd1e366000 CR3: 000000000cbf0000 CR4: 0000000000350ef0 [ 54.744045] Call Trace: [ 54.744415] [ 54.744752] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.745501] ipv6_frags_init_net+0x206/0x3c0 [ 54.746177] ops_init+0xbb/0x6b0 [ 54.746681] setup_net+0x3d9/0x990 [ 54.747240] ? down_read_killable+0x1d7/0x4e0 [ 54.747886] ? __pfx_setup_net+0x10/0x10 [ 54.748498] ? copy_net_ns+0x17c/0x770 [ 54.749105] copy_net_ns+0x321/0x770 [ 54.749648] create_new_namespaces+0x3f6/0xb30 [ 54.750365] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.751097] ksys_unshare+0x44d/0x8e0 [ 54.751650] ? __pfx_ksys_unshare+0x10/0x10 [ 54.752304] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.753138] __x64_sys_unshare+0x31/0x40 [ 54.753725] do_syscall_64+0x3f/0x90 [ 54.754309] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.755059] RIP: 0033:0x7f38ead250d7 [ 54.755584] 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 [ 54.758031] RSP: 002b:00007ffd6cd253e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.759089] RAX: ffffffffffffffda RBX: 00007ffd6cd25a28 RCX: 00007f38ead250d7 [ 54.760091] RDX: 00007f38ead8f41f RSI: 00007ffd6cd25380 RDI: 0000000040000000 [ 54.761097] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6cd25190 [ 54.762128] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f38eae37bf0 [ 54.763120] R13: 00007ffd6cd254c0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.764168] [ 54.764506] irq event stamp: 10639 [ 54.764988] hardirqs last enabled at (10649): [] __up_console_sem+0x78/0x80 [ 54.766210] hardirqs last disabled at (10662): [] __up_console_sem+0x5d/0x80 [ 54.767406] softirqs last enabled at (10352): [] irq_exit_rcu+0x93/0xc0 [ 54.768556] softirqs last disabled at (10343): [] irq_exit_rcu+0x93/0xc0 [ 54.769714] ---[ end trace 0000000000000000 ]--- [ 54.771369] ------------[ cut here ]------------ [ 54.772095] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.774398] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.775578] Modules linked in: [ 54.776070] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.777352] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.778470] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.779209] 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 [ 54.781600] RSP: 0018:ffff888019757bf0 EFLAGS: 00010286 [ 54.782357] RAX: 0000000000000000 RBX: ffff88800d71ce40 RCX: 0000000000000000 [ 54.783337] RDX: ffff88801cd451c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.784314] RBP: ffff88800d71ce54 R08: 0000000000000001 R09: 0000000000000000 [ 54.785297] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.786304] R13: ffffffff84e223a0 R14: ffff88800d71ce48 R15: ffffffff84daf020 [ 54.787293] FS: 0000555556651400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.788399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.789227] CR2: 00007ffd1e366000 CR3: 000000000cbf0000 CR4: 0000000000350ef0 [ 54.790233] Call Trace: [ 54.790589] [ 54.790923] nf_ct_net_init+0x224/0x3d0 [ 54.791524] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.792182] ops_init+0xbb/0x6b0 [ 54.792673] setup_net+0x3d9/0x990 [ 54.793205] ? down_read_killable+0x1d7/0x4e0 [ 54.793852] ? __pfx_setup_net+0x10/0x10 [ 54.794439] ? copy_net_ns+0x17c/0x770 [ 54.794988] copy_net_ns+0x321/0x770 [ 54.795547] create_new_namespaces+0x3f6/0xb30 [ 54.796218] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.796894] ksys_unshare+0x44d/0x8e0 [ 54.797487] ? __pfx_ksys_unshare+0x10/0x10 [ 54.798127] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.798907] __x64_sys_unshare+0x31/0x40 [ 54.799513] do_syscall_64+0x3f/0x90 [ 54.800070] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.800771] RIP: 0033:0x7f38ead250d7 [ 54.801313] 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 [ 54.803691] RSP: 002b:00007ffd6cd253e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.804728] RAX: ffffffffffffffda RBX: 00007ffd6cd25a28 RCX: 00007f38ead250d7 [ 54.805690] RDX: 00007f38ead8f41f RSI: 00007ffd6cd25380 RDI: 0000000040000000 [ 54.806666] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6cd25190 [ 54.807627] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f38eae37bf0 [ 54.808594] R13: 00007ffd6cd254c0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.809598] [ 54.809934] irq event stamp: 11469 [ 54.810442] hardirqs last enabled at (11481): [] __up_console_sem+0x78/0x80 [ 54.811603] hardirqs last disabled at (11492): [] __up_console_sem+0x5d/0x80 [ 54.812756] softirqs last enabled at (11296): [] irq_exit_rcu+0x93/0xc0 [ 54.813916] softirqs last disabled at (11291): [] irq_exit_rcu+0x93/0xc0 [ 54.815049] ---[ end trace 0000000000000000 ]--- executing program [ 56.353694] Bluetooth: hci0: command 0x0409 tx timeout [ 58.401083] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.449115] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.497070] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:41:21 Registers: info registers vcpu 0 RAX=000000000000000d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880197575f0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=000000000000000d 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 0000555556651400 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=00007ffd1e366000 CR3=000000000cbf0000 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=fffffffffffffffe RBX=000056133cc29d60 RCX=00007f078581ec64 RDX=fffffffffffffdd0 RSI=000056133cc66f50 RDI=00000000ffffff9c RBP=000056133cc66f50 RSP=00007fff3c6fdb80 R8 =0000000000000000 R9 =ffffffffffffff01 R10=0000000000000000 R11=0000000000000293 R12=0000000000080802 R13=00000000fffffffa R14=000056133cc6c360 R15=0000000000000002 RIP=00007f078581eca7 RFL=00000202 [-------] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f0784f65900 00000000 00000000 GS =0000 0000000000000000 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=00007f078436f610 CR3=000000001611c000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=9610ac2b19d7ec54000000000013d078 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=ec2e167e067a5dde00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000