Warning: Permanently added '[localhost]:64326' (ECDSA) to the list of known hosts. 2023/05/16 23:59:15 fuzzer started 2023/05/16 23:59:15 dialing manager at localhost:35573 2023/05/16 23:59:15 checking machine... 2023/05/16 23:59:15 checking revisions... syzkaller login: [ 44.798197] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:59:15 testing simple program... [ 44.865399] cgroup: Unknown subsys name 'net' [ 44.922925] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.049652] audit: type=1400 audit(1684281567.809:6): avc: denied { execmem } for pid=267 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.195714] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.199165] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.200609] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.203295] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.205086] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.206291] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.592171] ------------[ cut here ]------------ [ 58.592980] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.595038] WARNING: CPU: 1 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.596293] Modules linked in: [ 58.596832] CPU: 1 PID: 268 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.601560] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.602591] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.603248] 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 [ 58.605446] RSP: 0018:ffff88800daafc00 EFLAGS: 00010282 [ 58.606135] RAX: 0000000000000000 RBX: ffff88800f79a040 RCX: 0000000000000000 [ 58.607052] RDX: ffff8880163b51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.607949] RBP: ffff88800f79a054 R08: 0000000000000001 R09: 0000000000000000 [ 58.608850] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.609737] R13: ffffffff84e223a0 R14: ffff88800f79a048 R15: ffffffff84d73340 [ 58.610622] FS: 0000555555644400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.611635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.612356] CR2: 00007f9bd2a5f6f4 CR3: 000000001617c000 CR4: 0000000000350ee0 [ 58.613257] Call Trace: [ 58.613621] [ 58.613921] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.614569] ipv4_frags_init_net+0x269/0x440 [ 58.615146] ops_init+0xbb/0x6b0 [ 58.615621] setup_net+0x3d9/0x990 [ 58.616071] ? down_read_killable+0x1d7/0x4e0 [ 58.616677] ? __pfx_setup_net+0x10/0x10 [ 58.617191] ? copy_net_ns+0x17c/0x770 [ 58.617734] copy_net_ns+0x321/0x770 [ 58.618225] create_new_namespaces+0x3f6/0xb30 [ 58.618855] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.619477] ksys_unshare+0x44d/0x8e0 [ 58.620008] ? __pfx_ksys_unshare+0x10/0x10 [ 58.620581] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.621298] __x64_sys_unshare+0x31/0x40 [ 58.621852] do_syscall_64+0x3f/0x90 [ 58.622332] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.623020] RIP: 0033:0x7fcb7fdac0d7 [ 58.623480] 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 [ 58.625663] RSP: 002b:00007ffc3b230e08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.626605] RAX: ffffffffffffffda RBX: 00007ffc3b231448 RCX: 00007fcb7fdac0d7 [ 58.627475] RDX: 00007fcb7fe1641f RSI: 00007ffc3b230da0 RDI: 0000000040000000 [ 58.628352] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3b230bb0 [ 58.629232] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcb7febebf0 [ 58.630113] R13: 00007ffc3b230ee0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.631031] [ 58.631337] irq event stamp: 7617 [ 58.631791] hardirqs last enabled at (7629): [] __up_console_sem+0x78/0x80 [ 58.632841] hardirqs last disabled at (7640): [] __up_console_sem+0x5d/0x80 [ 58.633903] softirqs last enabled at (7100): [] irq_exit_rcu+0x93/0xc0 [ 58.634947] softirqs last disabled at (7095): [] irq_exit_rcu+0x93/0xc0 [ 58.635988] ---[ end trace 0000000000000000 ]--- [ 58.641420] ------------[ cut here ]------------ [ 58.642040] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.643693] WARNING: CPU: 1 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.644750] Modules linked in: [ 58.645157] CPU: 1 PID: 268 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.646321] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.647353] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.648035] 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 [ 58.650213] RSP: 0018:ffff88800daafc00 EFLAGS: 00010282 [ 58.650925] RAX: 0000000000000000 RBX: ffff88800970c440 RCX: 0000000000000000 [ 58.651820] RDX: ffff8880163b51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.652714] RBP: ffff88800970c454 R08: 0000000000000001 R09: 0000000000000000 [ 58.653599] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.654456] R13: ffffffff84e223a0 R14: ffff88800970c448 R15: ffffffff84da62e0 [ 58.655360] FS: 0000555555644400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.656361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.657111] CR2: 00007f9bd2a5f6f4 CR3: 000000001617c000 CR4: 0000000000350ee0 [ 58.658008] Call Trace: [ 58.658370] [ 58.658703] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.659327] ipv6_frags_init_net+0x206/0x3c0 [ 58.659917] ops_init+0xbb/0x6b0 [ 58.660361] setup_net+0x3d9/0x990 [ 58.660842] ? down_read_killable+0x1d7/0x4e0 [ 58.661417] ? __pfx_setup_net+0x10/0x10 [ 58.661952] ? copy_net_ns+0x17c/0x770 [ 58.662473] copy_net_ns+0x321/0x770 [ 58.663011] create_new_namespaces+0x3f6/0xb30 [ 58.663634] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.664251] ksys_unshare+0x44d/0x8e0 [ 58.664772] ? __pfx_ksys_unshare+0x10/0x10 [ 58.665324] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.666059] __x64_sys_unshare+0x31/0x40 [ 58.666617] do_syscall_64+0x3f/0x90 [ 58.667109] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.667784] RIP: 0033:0x7fcb7fdac0d7 [ 58.668249] 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 [ 58.670425] RSP: 002b:00007ffc3b230e08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.671402] RAX: ffffffffffffffda RBX: 00007ffc3b231448 RCX: 00007fcb7fdac0d7 [ 58.672312] RDX: 00007fcb7fe1641f RSI: 00007ffc3b230da0 RDI: 0000000040000000 [ 58.673215] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3b230bb0 [ 58.674110] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcb7febebf0 [ 58.675034] R13: 00007ffc3b230ee0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.675961] [ 58.676264] irq event stamp: 9453 [ 58.676720] hardirqs last enabled at (9465): [] __up_console_sem+0x78/0x80 [ 58.677794] hardirqs last disabled at (9476): [] __up_console_sem+0x5d/0x80 [ 58.678872] softirqs last enabled at (9026): [] irq_exit_rcu+0x93/0xc0 [ 58.679925] softirqs last disabled at (9021): [] irq_exit_rcu+0x93/0xc0 [ 58.680949] ---[ end trace 0000000000000000 ]--- [ 58.682287] ------------[ cut here ]------------ [ 58.682926] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.684877] WARNING: CPU: 1 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.685931] Modules linked in: [ 58.686336] CPU: 1 PID: 268 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.687510] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.688564] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.689208] 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 [ 58.691412] RSP: 0018:ffff88800daafbf0 EFLAGS: 00010286 [ 58.692099] RAX: 0000000000000000 RBX: ffff88800eccf640 RCX: 0000000000000000 [ 58.692990] RDX: ffff8880163b51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.693884] RBP: ffff88800eccf654 R08: 0000000000000001 R09: 0000000000000000 [ 58.694799] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.695701] R13: ffffffff84e223a0 R14: ffff88800eccf648 R15: ffffffff84daf020 [ 58.696590] FS: 0000555555644400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.697599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.698310] CR2: 00007f9bd2a5f6f4 CR3: 000000001617c000 CR4: 0000000000350ee0 [ 58.699222] Call Trace: [ 58.699578] [ 58.699880] nf_ct_net_init+0x224/0x3d0 [ 58.700400] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.701008] ops_init+0xbb/0x6b0 [ 58.701454] setup_net+0x3d9/0x990 [ 58.701936] ? down_read_killable+0x1d7/0x4e0 [ 58.702502] ? __pfx_setup_net+0x10/0x10 [ 58.703061] ? copy_net_ns+0x17c/0x770 [ 58.703599] copy_net_ns+0x321/0x770 [ 58.704079] create_new_namespaces+0x3f6/0xb30 [ 58.704706] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.705324] ksys_unshare+0x44d/0x8e0 [ 58.705851] ? __pfx_ksys_unshare+0x10/0x10 [ 58.706400] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.707148] __x64_sys_unshare+0x31/0x40 [ 58.707694] do_syscall_64+0x3f/0x90 [ 58.708173] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.708837] RIP: 0033:0x7fcb7fdac0d7 [ 58.709305] 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 [ 58.711505] RSP: 002b:00007ffc3b230e08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.712442] RAX: ffffffffffffffda RBX: 00007ffc3b231448 RCX: 00007fcb7fdac0d7 [ 58.713353] RDX: 00007fcb7fe1641f RSI: 00007ffc3b230da0 RDI: 0000000040000000 [ 58.714236] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3b230bb0 [ 58.715126] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcb7febebf0 [ 58.716012] R13: 00007ffc3b230ee0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.716934] [ 58.717240] irq event stamp: 10227 [ 58.717700] hardirqs last enabled at (10239): [] __up_console_sem+0x78/0x80 [ 58.718762] hardirqs last disabled at (10250): [] __up_console_sem+0x5d/0x80 [ 58.719854] softirqs last enabled at (10164): [] irq_exit_rcu+0x93/0xc0 [ 58.720894] softirqs last disabled at (10159): [] irq_exit_rcu+0x93/0xc0 [ 58.721945] ---[ end trace 0000000000000000 ]--- executing program [ 60.282264] Bluetooth: hci0: command 0x0409 tx timeout [ 62.329826] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.377612] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.425574] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 23:59:28 Registers: info registers vcpu 0 RAX=0000000000028e31 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=00000202 [-------] 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=00007f22730c8340 CR3=000000001609c000 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=899e1985446d749e634f8a2f15bcad17 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=67dbed8314eee5ea000000000013da68 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=cb9fa33d635e83dc00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800daaf5f0 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 0000555555644400 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=00007f9bd2a5f6f4 CR3=000000001617c000 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