Warning: Permanently added '[localhost]:46846' (ECDSA) to the list of known hosts. 2023/05/16 11:02:16 fuzzer started 2023/05/16 11:02:16 dialing manager at localhost:35573 2023/05/16 11:02:16 checking machine... 2023/05/16 11:02:16 checking revisions... syzkaller login: [ 48.955194] kmemleak: Automatic memory scanning thread ended 2023/05/16 11:02:16 testing simple program... [ 49.020357] cgroup: Unknown subsys name 'net' [ 49.101801] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 61.127816] audit: type=1400 audit(1684234948.732:6): 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 [ 62.204068] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.205881] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.207202] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.210021] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.211608] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.213121] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.606690] ------------[ cut here ]------------ [ 62.607851] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.609858] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.611160] Modules linked in: [ 62.611572] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.616530] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.617572] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.618263] 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 [ 62.620528] RSP: 0018:ffff88800fc67c00 EFLAGS: 00010282 [ 62.621232] RAX: 0000000000000000 RBX: ffff88800975c040 RCX: 0000000000000000 [ 62.622145] RDX: ffff888016523680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.623063] RBP: ffff88800975c054 R08: 0000000000000001 R09: 0000000000000000 [ 62.623979] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.624846] R13: ffffffff84e223a0 R14: ffff88800975c048 R15: ffffffff84d73340 [ 62.625754] FS: 000055555673d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.626776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.627533] CR2: 00007fa6a76086f4 CR3: 0000000016b44000 CR4: 0000000000350ee0 [ 62.628440] Call Trace: [ 62.628771] [ 62.629098] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.629715] ipv4_frags_init_net+0x269/0x440 [ 62.630335] ops_init+0xbb/0x6b0 [ 62.630788] ? setup_net+0x3a7/0x990 [ 62.631310] setup_net+0x3d9/0x990 [ 62.631780] ? down_read_killable+0x1d7/0x4e0 [ 62.632392] ? __pfx_setup_net+0x10/0x10 [ 62.632945] ? copy_net_ns+0x17c/0x770 [ 62.633468] copy_net_ns+0x321/0x770 [ 62.633992] create_new_namespaces+0x3f6/0xb30 [ 62.634601] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.635261] ksys_unshare+0x44d/0x8e0 [ 62.635772] ? __pfx_ksys_unshare+0x10/0x10 [ 62.636362] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.637143] __x64_sys_unshare+0x31/0x40 [ 62.637680] do_syscall_64+0x3f/0x90 [ 62.638198] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.638860] RIP: 0033:0x7f235dd580d7 [ 62.639366] 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 [ 62.641570] RSP: 002b:00007fffb48e2148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.642571] RAX: ffffffffffffffda RBX: 00007fffb48e2788 RCX: 00007f235dd580d7 [ 62.643480] RDX: 00007f235ddc241f RSI: 00007fffb48e20e0 RDI: 0000000040000000 [ 62.644383] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb48e1ef0 [ 62.645291] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f235de6abf0 [ 62.646213] R13: 00007fffb48e2220 R14: 0000000000000000 R15: 00000000000000f8 [ 62.647162] [ 62.647467] irq event stamp: 8269 [ 62.647895] hardirqs last enabled at (8279): [] __up_console_sem+0x78/0x80 [ 62.649008] hardirqs last disabled at (8292): [] __up_console_sem+0x5d/0x80 [ 62.650111] softirqs last enabled at (7738): [] irq_exit_rcu+0x93/0xc0 [ 62.651397] softirqs last disabled at (7593): [] irq_exit_rcu+0x93/0xc0 [ 62.652601] ---[ end trace 0000000000000000 ]--- [ 62.657653] ------------[ cut here ]------------ [ 62.658385] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.660098] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.661198] Modules linked in: [ 62.661627] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.662851] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.663934] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.664600] 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 [ 62.666849] RSP: 0018:ffff88800fc67c00 EFLAGS: 00010282 [ 62.667593] RAX: 0000000000000000 RBX: ffff888008d60840 RCX: 0000000000000000 [ 62.668536] RDX: ffff888016523680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.669474] RBP: ffff888008d60854 R08: 0000000000000001 R09: 0000000000000000 [ 62.670421] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.671346] R13: ffffffff84e223a0 R14: ffff888008d60848 R15: ffffffff84da62e0 [ 62.672272] FS: 000055555673d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.673341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.674101] CR2: 00007fa6a76086f4 CR3: 0000000016b44000 CR4: 0000000000350ee0 [ 62.675046] Call Trace: [ 62.675417] [ 62.675721] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.676399] ipv6_frags_init_net+0x206/0x3c0 [ 62.677007] ops_init+0xbb/0x6b0 [ 62.677501] setup_net+0x3d9/0x990 [ 62.678005] ? down_read_killable+0x1d7/0x4e0 [ 62.678641] ? __pfx_setup_net+0x10/0x10 [ 62.679197] ? copy_net_ns+0x17c/0x770 [ 62.679733] copy_net_ns+0x321/0x770 [ 62.680252] create_new_namespaces+0x3f6/0xb30 [ 62.680868] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.681558] ksys_unshare+0x44d/0x8e0 [ 62.682090] ? __pfx_ksys_unshare+0x10/0x10 [ 62.682684] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.683443] __x64_sys_unshare+0x31/0x40 [ 62.683995] do_syscall_64+0x3f/0x90 [ 62.684472] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.685156] RIP: 0033:0x7f235dd580d7 [ 62.685636] 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 [ 62.687842] RSP: 002b:00007fffb48e2148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.688813] RAX: ffffffffffffffda RBX: 00007fffb48e2788 RCX: 00007f235dd580d7 [ 62.689732] RDX: 00007f235ddc241f RSI: 00007fffb48e20e0 RDI: 0000000040000000 [ 62.690657] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb48e1ef0 [ 62.691566] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f235de6abf0 [ 62.692480] R13: 00007fffb48e2220 R14: 0000000000000000 R15: 00000000000000f8 [ 62.693398] [ 62.693704] irq event stamp: 9843 [ 62.694165] hardirqs last enabled at (9855): [] __up_console_sem+0x78/0x80 [ 62.695244] hardirqs last disabled at (9866): [] __up_console_sem+0x5d/0x80 [ 62.696322] softirqs last enabled at (9380): [] irq_exit_rcu+0x93/0xc0 [ 62.697369] softirqs last disabled at (9375): [] irq_exit_rcu+0x93/0xc0 [ 62.698435] ---[ end trace 0000000000000000 ]--- [ 62.699806] ------------[ cut here ]------------ [ 62.700456] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.702465] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.703558] Modules linked in: [ 62.704008] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.705182] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.706249] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.706940] 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 [ 62.709140] RSP: 0018:ffff88800fc67bf0 EFLAGS: 00010286 [ 62.709799] RAX: 0000000000000000 RBX: ffff88800d7e6240 RCX: 0000000000000000 [ 62.710714] RDX: ffff888016523680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.711615] RBP: ffff88800d7e6254 R08: 0000000000000001 R09: 0000000000000000 [ 62.712516] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.713422] R13: ffffffff84e223a0 R14: ffff88800d7e6248 R15: ffffffff84daf020 [ 62.714361] FS: 000055555673d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.715357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.716106] CR2: 00007fa6a76086f4 CR3: 0000000016b44000 CR4: 0000000000350ee0 [ 62.717016] Call Trace: [ 62.717348] [ 62.717654] nf_ct_net_init+0x224/0x3d0 [ 62.718222] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.718814] ops_init+0xbb/0x6b0 [ 62.719302] setup_net+0x3d9/0x990 [ 62.719766] ? down_read_killable+0x1d7/0x4e0 [ 62.720382] ? __pfx_setup_net+0x10/0x10 [ 62.720940] ? copy_net_ns+0x17c/0x770 [ 62.721452] copy_net_ns+0x321/0x770 [ 62.721975] create_new_namespaces+0x3f6/0xb30 [ 62.722574] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.723230] ksys_unshare+0x44d/0x8e0 [ 62.723737] ? __pfx_ksys_unshare+0x10/0x10 [ 62.724323] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.725078] __x64_sys_unshare+0x31/0x40 [ 62.725612] do_syscall_64+0x3f/0x90 [ 62.726126] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.726800] RIP: 0033:0x7f235dd580d7 [ 62.727293] 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 [ 62.729474] RSP: 002b:00007fffb48e2148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.730436] RAX: ffffffffffffffda RBX: 00007fffb48e2788 RCX: 00007f235dd580d7 [ 62.731336] RDX: 00007f235ddc241f RSI: 00007fffb48e20e0 RDI: 0000000040000000 [ 62.732244] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb48e1ef0 [ 62.733151] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f235de6abf0 [ 62.734062] R13: 00007fffb48e2220 R14: 0000000000000000 R15: 00000000000000f8 [ 62.735027] [ 62.735335] irq event stamp: 10657 [ 62.735778] hardirqs last enabled at (10667): [] __up_console_sem+0x78/0x80 [ 62.736878] hardirqs last disabled at (10678): [] __up_console_sem+0x5d/0x80 [ 62.737978] softirqs last enabled at (10508): [] irq_exit_rcu+0x93/0xc0 [ 62.739044] softirqs last disabled at (10503): [] irq_exit_rcu+0x93/0xc0 [ 62.740112] ---[ end trace 0000000000000000 ]--- executing program [ 64.224602] Bluetooth: hci0: command 0x0409 tx timeout [ 66.272974] Bluetooth: hci0: command 0x041b tx timeout executing program [ 68.319992] Bluetooth: hci0: command 0x040f tx timeout executing program [ 70.368007] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 11:02:24 Registers: info registers vcpu 0 RAX=0000000000026653 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=00007f44cc8c3a70 CR3=000000000dfea000 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=3084d8d4525c2abe7f42cb0eabdee991 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=89ac54dd197695c0000000000013cb08 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=baadb7ea96d990e200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800fc675f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 000055555673d400 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=00007fa6a76086f4 CR3=0000000016b44000 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