Warning: Permanently added '[localhost]:63574' (ECDSA) to the list of known hosts. 2023/05/16 14:29:23 fuzzer started 2023/05/16 14:29:23 dialing manager at localhost:35573 2023/05/16 14:29:23 checking machine... 2023/05/16 14:29:23 checking revisions... syzkaller login: [ 62.981803] kmemleak: Automatic memory scanning thread ended 2023/05/16 14:29:23 testing simple program... [ 63.045894] cgroup: Unknown subsys name 'net' [ 63.138986] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 74.358614] audit: type=1400 audit(1684247375.122:6): 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 [ 75.456173] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 75.458317] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 75.459697] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 75.461979] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 75.463880] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 75.465519] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 75.831724] ------------[ cut here ]------------ [ 75.832575] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 75.834731] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 75.835939] Modules linked in: [ 75.836491] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 75.841564] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 75.842753] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 75.843394] 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 [ 75.845659] RSP: 0018:ffff888019017c00 EFLAGS: 00010282 [ 75.846309] RAX: 0000000000000000 RBX: ffff88800fafb440 RCX: 0000000000000000 [ 75.847205] RDX: ffff8880159b8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 75.848082] RBP: ffff88800fafb454 R08: 0000000000000001 R09: 0000000000000000 [ 75.848987] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 75.849868] R13: ffffffff84e223a0 R14: ffff88800fafb448 R15: ffffffff84d73340 [ 75.850777] FS: 0000555556cf5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 75.851799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.852562] CR2: 00007ffc99034000 CR3: 000000001027c000 CR4: 0000000000350ef0 [ 75.853499] Call Trace: [ 75.853838] [ 75.854144] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 75.854806] ipv4_frags_init_net+0x269/0x440 [ 75.855389] ops_init+0xbb/0x6b0 [ 75.855872] setup_net+0x3d9/0x990 [ 75.856340] ? down_read_killable+0x1d7/0x4e0 [ 75.856961] ? __pfx_setup_net+0x10/0x10 [ 75.857513] ? copy_net_ns+0x17c/0x770 [ 75.858046] copy_net_ns+0x321/0x770 [ 75.858566] create_new_namespaces+0x3f6/0xb30 [ 75.859176] unshare_nsproxy_namespaces+0xc1/0x200 [ 75.859837] ksys_unshare+0x44d/0x8e0 [ 75.860351] ? __pfx_ksys_unshare+0x10/0x10 [ 75.860967] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 75.861733] __x64_sys_unshare+0x31/0x40 [ 75.862265] do_syscall_64+0x3f/0x90 [ 75.862777] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 75.863474] RIP: 0033:0x7f789f7380d7 [ 75.863951] 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 [ 75.866201] RSP: 002b:00007fff43f5a608 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 75.867176] RAX: ffffffffffffffda RBX: 00007fff43f5ac48 RCX: 00007f789f7380d7 [ 75.868082] RDX: 00007f789f7a241f RSI: 00007fff43f5a5a0 RDI: 0000000040000000 [ 75.868998] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff43f5a3b0 [ 75.869919] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f789f84abf0 [ 75.870818] R13: 00007fff43f5a6e0 R14: 0000000000000000 R15: 00000000000000f8 [ 75.871759] [ 75.872076] irq event stamp: 8087 [ 75.872547] hardirqs last enabled at (8099): [] __up_console_sem+0x78/0x80 [ 75.873651] hardirqs last disabled at (8110): [] __up_console_sem+0x5d/0x80 [ 75.874733] softirqs last enabled at (7660): [] irq_exit_rcu+0x93/0xc0 [ 75.875787] softirqs last disabled at (7629): [] irq_exit_rcu+0x93/0xc0 [ 75.876862] ---[ end trace 0000000000000000 ]--- [ 75.881694] ------------[ cut here ]------------ [ 75.882298] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 75.884091] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 75.885206] Modules linked in: [ 75.885659] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 75.886875] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 75.887944] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 75.888659] 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 [ 75.890949] RSP: 0018:ffff888019017c00 EFLAGS: 00010282 [ 75.891659] RAX: 0000000000000000 RBX: ffff88800d9af440 RCX: 0000000000000000 [ 75.892584] RDX: ffff8880159b8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 75.893539] RBP: ffff88800d9af454 R08: 0000000000000001 R09: 0000000000000000 [ 75.894432] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 75.895361] R13: ffffffff84e223a0 R14: ffff88800d9af448 R15: ffffffff84da62e0 [ 75.896281] FS: 0000555556cf5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 75.897310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.898086] CR2: 00007ffc99034000 CR3: 000000001027c000 CR4: 0000000000350ef0 [ 75.899008] Call Trace: [ 75.899344] [ 75.899679] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 75.900315] ipv6_frags_init_net+0x206/0x3c0 [ 75.900928] ops_init+0xbb/0x6b0 [ 75.901385] setup_net+0x3d9/0x990 [ 75.901875] ? down_read_killable+0x1d7/0x4e0 [ 75.902485] ? __pfx_setup_net+0x10/0x10 [ 75.903007] ? copy_net_ns+0x17c/0x770 [ 75.903552] copy_net_ns+0x321/0x770 [ 75.904050] create_new_namespaces+0x3f6/0xb30 [ 75.904680] unshare_nsproxy_namespaces+0xc1/0x200 [ 75.905339] ksys_unshare+0x44d/0x8e0 [ 75.905873] ? __pfx_ksys_unshare+0x10/0x10 [ 75.906470] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 75.907201] __x64_sys_unshare+0x31/0x40 [ 75.907764] do_syscall_64+0x3f/0x90 [ 75.908259] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 75.908962] RIP: 0033:0x7f789f7380d7 [ 75.909469] 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 [ 75.911709] RSP: 002b:00007fff43f5a608 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 75.912683] RAX: ffffffffffffffda RBX: 00007fff43f5ac48 RCX: 00007f789f7380d7 [ 75.913607] RDX: 00007f789f7a241f RSI: 00007fff43f5a5a0 RDI: 0000000040000000 [ 75.914521] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff43f5a3b0 [ 75.915405] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f789f84abf0 [ 75.916317] R13: 00007fff43f5a6e0 R14: 0000000000000000 R15: 00000000000000f8 [ 75.917279] [ 75.917615] irq event stamp: 9619 [ 75.918056] hardirqs last enabled at (9629): [] __up_console_sem+0x78/0x80 [ 75.919147] hardirqs last disabled at (9640): [] __up_console_sem+0x5d/0x80 [ 75.920232] softirqs last enabled at (9166): [] irq_exit_rcu+0x93/0xc0 [ 75.921319] softirqs last disabled at (9161): [] irq_exit_rcu+0x93/0xc0 [ 75.922363] ---[ end trace 0000000000000000 ]--- [ 75.923701] ------------[ cut here ]------------ [ 75.924304] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 75.926289] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 75.927403] Modules linked in: [ 75.927842] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 75.929043] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 75.930083] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 75.930780] 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 [ 75.933038] RSP: 0018:ffff888019017bf0 EFLAGS: 00010286 [ 75.933739] RAX: 0000000000000000 RBX: ffff88800d9afa40 RCX: 0000000000000000 [ 75.934648] RDX: ffff8880159b8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 75.935559] RBP: ffff88800d9afa54 R08: 0000000000000001 R09: 0000000000000000 [ 75.936480] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 75.937380] R13: ffffffff84e223a0 R14: ffff88800d9afa48 R15: ffffffff84daf020 [ 75.938299] FS: 0000555556cf5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 75.939317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.940070] CR2: 00007ffc99034000 CR3: 000000001027c000 CR4: 0000000000350ef0 [ 75.941005] Call Trace: [ 75.941339] [ 75.941671] nf_ct_net_init+0x224/0x3d0 [ 75.942198] ? __pfx_nf_ct_net_init+0x10/0x10 [ 75.942823] ops_init+0xbb/0x6b0 [ 75.943279] setup_net+0x3d9/0x990 [ 75.943782] ? down_read_killable+0x1d7/0x4e0 [ 75.944377] ? __pfx_setup_net+0x10/0x10 [ 75.944936] ? copy_net_ns+0x17c/0x770 [ 75.945481] copy_net_ns+0x321/0x770 [ 75.945976] create_new_namespaces+0x3f6/0xb30 [ 75.946612] unshare_nsproxy_namespaces+0xc1/0x200 [ 75.947245] ksys_unshare+0x44d/0x8e0 [ 75.947775] ? __pfx_ksys_unshare+0x10/0x10 [ 75.948334] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 75.949115] __x64_sys_unshare+0x31/0x40 [ 75.949684] do_syscall_64+0x3f/0x90 [ 75.950169] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 75.950863] RIP: 0033:0x7f789f7380d7 [ 75.951345] 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 [ 75.953595] RSP: 002b:00007fff43f5a608 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 75.954579] RAX: ffffffffffffffda RBX: 00007fff43f5ac48 RCX: 00007f789f7380d7 [ 75.955490] RDX: 00007f789f7a241f RSI: 00007fff43f5a5a0 RDI: 0000000040000000 [ 75.956367] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff43f5a3b0 [ 75.957287] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f789f84abf0 [ 75.958182] R13: 00007fff43f5a6e0 R14: 0000000000000000 R15: 00000000000000f8 [ 75.959117] [ 75.959426] irq event stamp: 10377 [ 75.959899] hardirqs last enabled at (10389): [] __up_console_sem+0x78/0x80 [ 75.961018] hardirqs last disabled at (10400): [] __up_console_sem+0x5d/0x80 [ 75.962115] softirqs last enabled at (10264): [] irq_exit_rcu+0x93/0xc0 [ 75.963186] softirqs last disabled at (10259): [] irq_exit_rcu+0x93/0xc0 [ 75.964251] ---[ end trace 0000000000000000 ]--- [ 77.535117] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 79.582547] Bluetooth: hci0: command 0x041b tx timeout executing program [ 81.630533] Bluetooth: hci0: command 0x040f tx timeout [ 83.678613] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:29:10 Registers: info registers vcpu 0 RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880190175f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001 R12=0000000000000063 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 0000555556cf5400 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=00007ffc99034000 CR3=000000001027c000 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=000000000005d4f3 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=00007f231b193780 CR3=000000000ed80000 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=6b6f2631022fe1a0f342c367ba9585bc XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0a87472abe813eaf000000000013c120 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=a812bb69fcfcb6c300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000