Warning: Permanently added '[localhost]:17806' (ECDSA) to the list of known hosts. 2023/05/16 14:50:25 fuzzer started 2023/05/16 14:50:25 dialing manager at localhost:35573 2023/05/16 14:50:25 checking machine... 2023/05/16 14:50:25 checking revisions... syzkaller login: [ 47.552610] kmemleak: Automatic memory scanning thread ended 2023/05/16 14:50:25 testing simple program... [ 47.605503] cgroup: Unknown subsys name 'net' [ 47.647269] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 59.210032] audit: type=1400 audit(1684248637.568:6): 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 executing program [ 60.347831] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.349285] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.351366] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.353999] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.356313] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.357589] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.723599] ------------[ cut here ]------------ [ 60.724595] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.726471] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.727545] Modules linked in: [ 60.727983] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.732765] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.733807] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.734455] 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 [ 60.736609] RSP: 0018:ffff888016f57c00 EFLAGS: 00010282 [ 60.737294] RAX: 0000000000000000 RBX: ffff888016524440 RCX: 0000000000000000 [ 60.738184] RDX: ffff88801901b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.739069] RBP: ffff888016524454 R08: 0000000000000001 R09: 0000000000000000 [ 60.739950] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.740831] R13: ffffffff84e223a0 R14: ffff888016524448 R15: ffffffff84d73340 [ 60.741745] FS: 00005555563a1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.742734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.743435] CR2: 00007fa61cca06f4 CR3: 000000001462c000 CR4: 0000000000350ef0 [ 60.744324] Call Trace: [ 60.744646] [ 60.744972] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.745586] ipv4_frags_init_net+0x269/0x440 [ 60.746171] ops_init+0xbb/0x6b0 [ 60.746613] setup_net+0x3d9/0x990 [ 60.747095] ? down_read_killable+0x1d7/0x4e0 [ 60.747659] ? __pfx_setup_net+0x10/0x10 [ 60.748193] ? copy_net_ns+0x17c/0x770 [ 60.748729] copy_net_ns+0x321/0x770 [ 60.749235] create_new_namespaces+0x3f6/0xb30 [ 60.749880] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.750502] ksys_unshare+0x44d/0x8e0 [ 60.751028] ? __pfx_ksys_unshare+0x10/0x10 [ 60.751582] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.752339] __x64_sys_unshare+0x31/0x40 [ 60.752896] do_syscall_64+0x3f/0x90 [ 60.753386] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.754075] RIP: 0033:0x7f2f1304a0d7 [ 60.754542] 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 [ 60.756761] RSP: 002b:00007ffc7416c128 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.757735] RAX: ffffffffffffffda RBX: 00007ffc7416c768 RCX: 00007f2f1304a0d7 [ 60.758587] RDX: 00007f2f130b441f RSI: 00007ffc7416c0c0 RDI: 0000000040000000 [ 60.759471] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc7416bed0 [ 60.760353] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2f1315cbf0 [ 60.761224] R13: 00007ffc7416c200 R14: 0000000000000000 R15: 00000000000000f8 [ 60.762156] [ 60.762456] irq event stamp: 9127 [ 60.762910] hardirqs last enabled at (9139): [] __up_console_sem+0x78/0x80 [ 60.763961] hardirqs last disabled at (9150): [] __up_console_sem+0x5d/0x80 [ 60.765019] softirqs last enabled at (8614): [] irq_exit_rcu+0x93/0xc0 [ 60.766056] softirqs last disabled at (8445): [] irq_exit_rcu+0x93/0xc0 [ 60.767079] ---[ end trace 0000000000000000 ]--- [ 60.772139] ------------[ cut here ]------------ [ 60.772753] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.774396] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.775455] Modules linked in: [ 60.775899] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.777056] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.778096] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.778778] 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 [ 60.780930] RSP: 0018:ffff888016f57c00 EFLAGS: 00010282 [ 60.781600] RAX: 0000000000000000 RBX: ffff8880139e2440 RCX: 0000000000000000 [ 60.782495] RDX: ffff88801901b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.783376] RBP: ffff8880139e2454 R08: 0000000000000001 R09: 0000000000000000 [ 60.784268] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.785159] R13: ffffffff84e223a0 R14: ffff8880139e2448 R15: ffffffff84da62e0 [ 60.786070] FS: 00005555563a1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.787059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.787796] CR2: 00007fa61cca06f4 CR3: 000000001462c000 CR4: 0000000000350ef0 [ 60.788641] Call Trace: [ 60.788998] [ 60.789297] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.789955] ipv6_frags_init_net+0x206/0x3c0 [ 60.790515] ops_init+0xbb/0x6b0 [ 60.790996] setup_net+0x3d9/0x990 [ 60.791451] ? down_read_killable+0x1d7/0x4e0 [ 60.792050] ? __pfx_setup_net+0x10/0x10 [ 60.792557] ? copy_net_ns+0x17c/0x770 [ 60.793095] copy_net_ns+0x321/0x770 [ 60.793588] create_new_namespaces+0x3f6/0xb30 [ 60.794208] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.794849] ksys_unshare+0x44d/0x8e0 [ 60.795339] ? __pfx_ksys_unshare+0x10/0x10 [ 60.795909] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.796615] __x64_sys_unshare+0x31/0x40 [ 60.797153] do_syscall_64+0x3f/0x90 [ 60.797649] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.798322] RIP: 0033:0x7f2f1304a0d7 [ 60.798812] 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 [ 60.800967] RSP: 002b:00007ffc7416c128 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.801925] RAX: ffffffffffffffda RBX: 00007ffc7416c768 RCX: 00007f2f1304a0d7 [ 60.802815] RDX: 00007f2f130b441f RSI: 00007ffc7416c0c0 RDI: 0000000040000000 [ 60.803695] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc7416bed0 [ 60.804562] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2f1315cbf0 [ 60.805468] R13: 00007ffc7416c200 R14: 0000000000000000 R15: 00000000000000f8 [ 60.806393] [ 60.806720] irq event stamp: 10763 [ 60.807165] hardirqs last enabled at (10773): [] __up_console_sem+0x78/0x80 [ 60.808226] hardirqs last disabled at (10784): [] __up_console_sem+0x5d/0x80 [ 60.809296] softirqs last enabled at (10312): [] irq_exit_rcu+0x93/0xc0 [ 60.810343] softirqs last disabled at (10307): [] irq_exit_rcu+0x93/0xc0 [ 60.811380] ---[ end trace 0000000000000000 ]--- [ 60.813049] ------------[ cut here ]------------ [ 60.813655] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.815544] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.816620] Modules linked in: [ 60.817057] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.818216] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.819232] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.819909] 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 [ 60.822065] RSP: 0018:ffff888016f57bf0 EFLAGS: 00010286 [ 60.822756] RAX: 0000000000000000 RBX: ffff88800d5bbe40 RCX: 0000000000000000 [ 60.823607] RDX: ffff88801901b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.824497] RBP: ffff88800d5bbe54 R08: 0000000000000001 R09: 0000000000000000 [ 60.825372] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.826279] R13: ffffffff84e223a0 R14: ffff88800d5bbe48 R15: ffffffff84daf020 [ 60.827165] FS: 00005555563a1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.828150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.828887] CR2: 00007fa61cca06f4 CR3: 000000001462c000 CR4: 0000000000350ef0 [ 60.829785] Call Trace: [ 60.830109] [ 60.830407] nf_ct_net_init+0x224/0x3d0 [ 60.830957] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.831525] ops_init+0xbb/0x6b0 [ 60.831996] setup_net+0x3d9/0x990 [ 60.832451] ? down_read_killable+0x1d7/0x4e0 [ 60.833042] ? __pfx_setup_net+0x10/0x10 [ 60.833556] ? copy_net_ns+0x17c/0x770 [ 60.834093] copy_net_ns+0x321/0x770 [ 60.834568] create_new_namespaces+0x3f6/0xb30 [ 60.835194] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.835838] ksys_unshare+0x44d/0x8e0 [ 60.836331] ? __pfx_ksys_unshare+0x10/0x10 [ 60.836907] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.837653] __x64_sys_unshare+0x31/0x40 [ 60.838213] do_syscall_64+0x3f/0x90 [ 60.838718] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.839375] RIP: 0033:0x7f2f1304a0d7 [ 60.839873] 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 [ 60.842096] RSP: 002b:00007ffc7416c128 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.843037] RAX: ffffffffffffffda RBX: 00007ffc7416c768 RCX: 00007f2f1304a0d7 [ 60.843933] RDX: 00007f2f130b441f RSI: 00007ffc7416c0c0 RDI: 0000000040000000 [ 60.844842] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc7416bed0 [ 60.845770] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2f1315cbf0 [ 60.846634] R13: 00007ffc7416c200 R14: 0000000000000000 R15: 00000000000000f8 [ 60.847559] [ 60.847896] irq event stamp: 11537 [ 60.848352] hardirqs last enabled at (11547): [] __up_console_sem+0x78/0x80 [ 60.849415] hardirqs last disabled at (11558): [] __up_console_sem+0x5d/0x80 [ 60.850514] softirqs last enabled at (11444): [] irq_exit_rcu+0x93/0xc0 [ 60.851581] softirqs last disabled at (11439): [] irq_exit_rcu+0x93/0xc0 [ 60.852613] ---[ end trace 0000000000000000 ]--- [ 62.369319] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.417361] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.464908] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.512763] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 14:50:35 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016f575f0 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 00005555563a1400 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=00007fa61cca06f4 CR3=000000001462c000 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=000000000003aeff 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=00007f88672b7b70 CR3=000000001645e000 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=eba48543c8d5f49bbc4aadb2286a9c28 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=31f056ea924d8e58000000000013c348 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=808150a6da166d6c00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000