Warning: Permanently added '[localhost]:43122' (ECDSA) to the list of known hosts. 2023/05/17 03:36:28 fuzzer started 2023/05/17 03:36:28 dialing manager at localhost:35573 2023/05/17 03:36:28 checking machine... 2023/05/17 03:36:28 checking revisions... syzkaller login: [ 64.106881] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:36:28 testing simple program... [ 64.175390] cgroup: Unknown subsys name 'net' [ 64.242875] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 76.865902] audit: type=1400 audit(1684294601.562:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 77.982359] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 77.984905] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 77.986421] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 77.991534] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 77.993099] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 77.996693] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 78.389824] ------------[ cut here ]------------ [ 78.390507] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 78.392404] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 78.393474] Modules linked in: [ 78.393880] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 78.398703] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 78.399725] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 78.400432] 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 [ 78.402608] RSP: 0018:ffff88800d9dfc00 EFLAGS: 00010282 [ 78.403299] RAX: 0000000000000000 RBX: ffff88800dc48440 RCX: 0000000000000000 [ 78.404196] RDX: ffff8880183251c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 78.405146] RBP: ffff88800dc48454 R08: 0000000000000001 R09: 0000000000000000 [ 78.406066] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 78.406936] R13: ffffffff84e223a0 R14: ffff88800dc48448 R15: ffffffff84d73340 [ 78.407842] FS: 0000555556d54400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 78.408866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.409614] CR2: 00007efe9ded26f4 CR3: 000000000cc7a000 CR4: 0000000000350ee0 [ 78.410525] Call Trace: [ 78.410855] [ 78.411188] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 78.411798] ipv4_frags_init_net+0x269/0x440 [ 78.412408] ops_init+0xbb/0x6b0 [ 78.412859] setup_net+0x3d9/0x990 [ 78.413345] ? down_read_killable+0x1d7/0x4e0 [ 78.413922] ? __pfx_setup_net+0x10/0x10 [ 78.414467] ? copy_net_ns+0x17c/0x770 [ 78.415002] copy_net_ns+0x321/0x770 [ 78.415486] create_new_namespaces+0x3f6/0xb30 [ 78.416113] unshare_nsproxy_namespaces+0xc1/0x200 [ 78.416744] ksys_unshare+0x44d/0x8e0 [ 78.417266] ? __pfx_ksys_unshare+0x10/0x10 [ 78.417813] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 78.418553] __x64_sys_unshare+0x31/0x40 [ 78.419106] do_syscall_64+0x3f/0x90 [ 78.419583] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 78.420250] RIP: 0033:0x7faf48d240d7 [ 78.420736] 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 [ 78.422884] RSP: 002b:00007ffe84a0d918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 78.423831] RAX: ffffffffffffffda RBX: 00007ffe84a0df58 RCX: 00007faf48d240d7 [ 78.424725] RDX: 00007faf48d8e41f RSI: 00007ffe84a0d8b0 RDI: 0000000040000000 [ 78.425636] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe84a0d6c0 [ 78.426530] R10: 0000000000000000 R11: 0000000000000206 R12: 00007faf48e36bf0 [ 78.427408] R13: 00007ffe84a0d9f0 R14: 0000000000000000 R15: 00000000000000f8 [ 78.428311] [ 78.428632] irq event stamp: 8063 [ 78.429084] hardirqs last enabled at (8075): [] __up_console_sem+0x78/0x80 [ 78.430131] hardirqs last disabled at (8086): [] __up_console_sem+0x5d/0x80 [ 78.431183] softirqs last enabled at (8000): [] irq_exit_rcu+0x93/0xc0 [ 78.432200] softirqs last disabled at (7995): [] irq_exit_rcu+0x93/0xc0 [ 78.433244] ---[ end trace 0000000000000000 ]--- [ 78.438350] ------------[ cut here ]------------ [ 78.438958] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 78.440611] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 78.441676] Modules linked in: [ 78.442118] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 78.443255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 78.444252] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 78.444920] 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 [ 78.447121] RSP: 0018:ffff88800d9dfc00 EFLAGS: 00010282 [ 78.447791] RAX: 0000000000000000 RBX: ffff8880139fb840 RCX: 0000000000000000 [ 78.448731] RDX: ffff8880183251c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 78.449636] RBP: ffff8880139fb854 R08: 0000000000000001 R09: 0000000000000000 [ 78.450560] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 78.451469] R13: ffffffff84e223a0 R14: ffff8880139fb848 R15: ffffffff84da62e0 [ 78.452411] FS: 0000555556d54400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 78.453444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.454210] CR2: 00007efe9ded26f4 CR3: 000000000cc7a000 CR4: 0000000000350ee0 [ 78.455125] Call Trace: [ 78.455459] [ 78.455765] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 78.456459] ipv6_frags_init_net+0x206/0x3c0 [ 78.457068] ops_init+0xbb/0x6b0 [ 78.457526] setup_net+0x3d9/0x990 [ 78.458024] ? down_read_killable+0x1d7/0x4e0 [ 78.458613] ? __pfx_setup_net+0x10/0x10 [ 78.459162] ? copy_net_ns+0x17c/0x770 [ 78.459682] copy_net_ns+0x321/0x770 [ 78.460209] create_new_namespaces+0x3f6/0xb30 [ 78.460827] unshare_nsproxy_namespaces+0xc1/0x200 [ 78.461496] ksys_unshare+0x44d/0x8e0 [ 78.462030] ? __pfx_ksys_unshare+0x10/0x10 [ 78.462595] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 78.463364] __x64_sys_unshare+0x31/0x40 [ 78.463899] do_syscall_64+0x3f/0x90 [ 78.464435] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 78.465128] RIP: 0033:0x7faf48d240d7 [ 78.465605] 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 [ 78.467840] RSP: 002b:00007ffe84a0d918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 78.468839] RAX: ffffffffffffffda RBX: 00007ffe84a0df58 RCX: 00007faf48d240d7 [ 78.469761] RDX: 00007faf48d8e41f RSI: 00007ffe84a0d8b0 RDI: 0000000040000000 [ 78.470671] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe84a0d6c0 [ 78.471589] R10: 0000000000000000 R11: 0000000000000206 R12: 00007faf48e36bf0 [ 78.472518] R13: 00007ffe84a0d9f0 R14: 0000000000000000 R15: 00000000000000f8 [ 78.473459] [ 78.473771] irq event stamp: 9825 [ 78.474232] hardirqs last enabled at (9837): [] __up_console_sem+0x78/0x80 [ 78.475323] hardirqs last disabled at (9848): [] __up_console_sem+0x5d/0x80 [ 78.476444] softirqs last enabled at (8938): [] irq_exit_rcu+0x93/0xc0 [ 78.477518] softirqs last disabled at (8927): [] irq_exit_rcu+0x93/0xc0 [ 78.478579] ---[ end trace 0000000000000000 ]--- [ 78.479946] ------------[ cut here ]------------ [ 78.480611] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 78.482608] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 78.483709] Modules linked in: [ 78.484159] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 78.485350] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 78.486412] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 78.487113] 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 [ 78.489396] RSP: 0018:ffff88800d9dfbf0 EFLAGS: 00010286 [ 78.490098] RAX: 0000000000000000 RBX: ffff8880139fbe40 RCX: 0000000000000000 [ 78.491018] RDX: ffff8880183251c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 78.491905] RBP: ffff8880139fbe54 R08: 0000000000000001 R09: 0000000000000000 [ 78.492835] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 78.493745] R13: ffffffff84e223a0 R14: ffff8880139fbe48 R15: ffffffff84daf020 [ 78.494673] FS: 0000555556d54400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 78.495706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.496492] CR2: 00007efe9ded26f4 CR3: 000000000cc7a000 CR4: 0000000000350ee0 [ 78.497412] Call Trace: [ 78.497747] [ 78.498082] nf_ct_net_init+0x224/0x3d0 [ 78.498621] ? __pfx_nf_ct_net_init+0x10/0x10 [ 78.499236] ops_init+0xbb/0x6b0 [ 78.499694] setup_net+0x3d9/0x990 [ 78.500193] ? down_read_killable+0x1d7/0x4e0 [ 78.500801] ? __pfx_setup_net+0x10/0x10 [ 78.501357] ? copy_net_ns+0x17c/0x770 [ 78.501877] copy_net_ns+0x321/0x770 [ 78.502395] create_new_namespaces+0x3f6/0xb30 [ 78.503030] unshare_nsproxy_namespaces+0xc1/0x200 [ 78.503663] ksys_unshare+0x44d/0x8e0 [ 78.504205] ? __pfx_ksys_unshare+0x10/0x10 [ 78.504787] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 78.505560] __x64_sys_unshare+0x31/0x40 [ 78.506122] do_syscall_64+0x3f/0x90 [ 78.506609] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 78.507300] RIP: 0033:0x7faf48d240d7 [ 78.507776] 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 [ 78.510051] RSP: 002b:00007ffe84a0d918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 78.511040] RAX: ffffffffffffffda RBX: 00007ffe84a0df58 RCX: 00007faf48d240d7 [ 78.511922] RDX: 00007faf48d8e41f RSI: 00007ffe84a0d8b0 RDI: 0000000040000000 [ 78.512865] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe84a0d6c0 [ 78.513785] R10: 0000000000000000 R11: 0000000000000206 R12: 00007faf48e36bf0 [ 78.514698] R13: 00007ffe84a0d9f0 R14: 0000000000000000 R15: 00000000000000f8 [ 78.515632] [ 78.515942] irq event stamp: 10601 [ 78.516440] hardirqs last enabled at (10613): [] __up_console_sem+0x78/0x80 [ 78.517556] hardirqs last disabled at (10624): [] __up_console_sem+0x5d/0x80 [ 78.518667] softirqs last enabled at (10164): [] irq_exit_rcu+0x93/0xc0 [ 78.519748] softirqs last disabled at (10159): [] irq_exit_rcu+0x93/0xc0 [ 78.520832] ---[ end trace 0000000000000000 ]--- executing program [ 80.064813] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 82.112044] Bluetooth: hci0: command 0x041b tx timeout [ 84.160106] Bluetooth: hci0: command 0x040f tx timeout executing program [ 86.208063] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:36:15 Registers: info registers vcpu 0 RAX=000000000002c5a3 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f00911baa60 CR3=000000000e9de000 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=6603f7710a0b4fbdfb46e7247248dad2 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=aec40c26a1b85359000000000013bd88 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=a7acca2a8676254e00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800d9df5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a 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 0000555556d54400 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=00007efe9ded26f4 CR3=000000000cc7a000 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