Warning: Permanently added '[localhost]:9186' (ECDSA) to the list of known hosts. 2023/05/17 13:24:32 fuzzer started 2023/05/17 13:24:32 dialing manager at localhost:44319 2023/05/17 13:24:32 checking machine... 2023/05/17 13:24:32 checking revisions... syzkaller login: [ 36.857694] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:24:32 testing simple program... [ 36.928575] cgroup: Unknown subsys name 'net' [ 37.008307] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.971437] audit: type=1400 audit(1684329884.748:6): 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 [ 50.055622] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.057744] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.059533] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.062409] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.064048] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.065550] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.471697] ------------[ cut here ]------------ [ 50.473129] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.475116] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.476317] Modules linked in: [ 50.476724] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.482013] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.483148] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.483795] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.486251] RSP: 0018:ffff88800f2d7c00 EFLAGS: 00010282 [ 50.487141] RAX: 0000000000000000 RBX: ffff88800e2a2440 RCX: 0000000000000000 [ 50.488150] RDX: ffff8880146d3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.489162] RBP: ffff88800e2a2454 R08: 0000000000000001 R09: 0000000000000000 [ 50.490103] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.491009] R13: ffffffff84e23fe0 R14: ffff88800e2a2448 R15: ffffffff84d74dc0 [ 50.491972] FS: 000055555565c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.493008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.493741] CR2: 00007fda4971d6f4 CR3: 00000000147fe000 CR4: 0000000000350ee0 [ 50.494671] Call Trace: [ 50.495045] [ 50.495351] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.496026] ipv4_frags_init_net+0x269/0x440 [ 50.496601] ops_init+0xbb/0x6b0 [ 50.497099] setup_net+0x3d9/0x990 [ 50.497578] ? down_read_killable+0x1d7/0x4e0 [ 50.498205] ? __pfx_setup_net+0x10/0x10 [ 50.498734] ? copy_net_ns+0x17c/0x770 [ 50.499293] copy_net_ns+0x321/0x770 [ 50.499788] create_new_namespaces+0x3f6/0xb30 [ 50.500458] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.501125] ksys_unshare+0x44d/0x8e0 [ 50.501634] ? __pfx_ksys_unshare+0x10/0x10 [ 50.502220] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.502983] __x64_sys_unshare+0x31/0x40 [ 50.503518] do_syscall_64+0x3f/0x90 [ 50.504062] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.504736] RIP: 0033:0x7f91714330d7 [ 50.505252] 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 [ 50.507522] RSP: 002b:00007ffd3eb04ca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.508518] RAX: ffffffffffffffda RBX: 00007ffd3eb052e8 RCX: 00007f91714330d7 [ 50.509444] RDX: 00007f917149d41f RSI: 00007ffd3eb04c40 RDI: 0000000040000000 [ 50.510376] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3eb04a50 [ 50.511297] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9171545bf0 [ 50.512244] R13: 00007ffd3eb04d80 R14: 0000000000000000 R15: 00000000000000f8 [ 50.513188] [ 50.513496] irq event stamp: 9635 [ 50.513984] hardirqs last enabled at (9647): [] __up_console_sem+0x78/0x80 [ 50.515067] hardirqs last disabled at (9658): [] __up_console_sem+0x5d/0x80 [ 50.516194] softirqs last enabled at (9260): [] irq_exit_rcu+0x93/0xc0 [ 50.517265] softirqs last disabled at (9255): [] irq_exit_rcu+0x93/0xc0 [ 50.518351] ---[ end trace 0000000000000000 ]--- [ 50.523487] ------------[ cut here ]------------ [ 50.524339] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.526043] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.527142] Modules linked in: [ 50.527559] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.528778] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.529856] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.530544] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.532862] RSP: 0018:ffff88800f2d7c00 EFLAGS: 00010282 [ 50.533537] RAX: 0000000000000000 RBX: ffff88800b3da240 RCX: 0000000000000000 [ 50.534453] RDX: ffff8880146d3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.535337] RBP: ffff88800b3da254 R08: 0000000000000001 R09: 0000000000000000 [ 50.536279] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.537212] R13: ffffffff84e23fe0 R14: ffff88800b3da248 R15: ffffffff84da7d60 [ 50.538118] FS: 000055555565c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.539168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.539983] CR2: 00007fda4971d6f4 CR3: 00000000147fe000 CR4: 0000000000350ee0 [ 50.540926] Call Trace: [ 50.541261] [ 50.541575] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.542269] ipv6_frags_init_net+0x206/0x3c0 [ 50.542887] ops_init+0xbb/0x6b0 [ 50.543346] setup_net+0x3d9/0x990 [ 50.543873] ? down_read_killable+0x1d7/0x4e0 [ 50.544455] ? __pfx_setup_net+0x10/0x10 [ 50.545033] ? copy_net_ns+0x17c/0x770 [ 50.545563] copy_net_ns+0x321/0x770 [ 50.546110] create_new_namespaces+0x3f6/0xb30 [ 50.546717] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.547404] ksys_unshare+0x44d/0x8e0 [ 50.547964] ? __pfx_ksys_unshare+0x10/0x10 [ 50.548542] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.549304] __x64_sys_unshare+0x31/0x40 [ 50.549872] do_syscall_64+0x3f/0x90 [ 50.550368] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.551057] RIP: 0033:0x7f91714330d7 [ 50.551532] 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 [ 50.553856] RSP: 002b:00007ffd3eb04ca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.554803] RAX: ffffffffffffffda RBX: 00007ffd3eb052e8 RCX: 00007f91714330d7 [ 50.555748] RDX: 00007f917149d41f RSI: 00007ffd3eb04c40 RDI: 0000000040000000 [ 50.556665] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3eb04a50 [ 50.557582] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9171545bf0 [ 50.558508] R13: 00007ffd3eb04d80 R14: 0000000000000000 R15: 00000000000000f8 [ 50.559461] [ 50.559781] irq event stamp: 11415 [ 50.560291] hardirqs last enabled at (11427): [] __up_console_sem+0x78/0x80 [ 50.561383] hardirqs last disabled at (11438): [] __up_console_sem+0x5d/0x80 [ 50.562497] softirqs last enabled at (11322): [] irq_exit_rcu+0x93/0xc0 [ 50.563577] softirqs last disabled at (11317): [] irq_exit_rcu+0x93/0xc0 [ 50.564687] ---[ end trace 0000000000000000 ]--- [ 50.566452] ------------[ cut here ]------------ [ 50.567092] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.569131] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.570238] Modules linked in: [ 50.570679] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.571894] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.572955] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.573630] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.575910] RSP: 0018:ffff88800f2d7bf0 EFLAGS: 00010286 [ 50.576581] RAX: 0000000000000000 RBX: ffff8880165dae40 RCX: 0000000000000000 [ 50.577503] RDX: ffff8880146d3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.578437] RBP: ffff8880165dae54 R08: 0000000000000001 R09: 0000000000000000 [ 50.579353] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.580292] R13: ffffffff84e23fe0 R14: ffff8880165dae48 R15: ffffffff84db0aa0 [ 50.581232] FS: 000055555565c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.582259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.583019] CR2: 00007fda4971d6f4 CR3: 00000000147fe000 CR4: 0000000000350ee0 [ 50.583926] Call Trace: [ 50.584256] [ 50.584561] nf_ct_net_init+0x224/0x3d0 [ 50.585132] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.585714] ops_init+0xbb/0x6b0 [ 50.586200] setup_net+0x3d9/0x990 [ 50.586661] ? down_read_killable+0x1d7/0x4e0 [ 50.587272] ? __pfx_setup_net+0x10/0x10 [ 50.587790] ? copy_net_ns+0x17c/0x770 [ 50.588371] copy_net_ns+0x321/0x770 [ 50.588894] create_new_namespaces+0x3f6/0xb30 [ 50.589479] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.590131] ksys_unshare+0x44d/0x8e0 [ 50.590623] ? __pfx_ksys_unshare+0x10/0x10 [ 50.591203] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.591956] __x64_sys_unshare+0x31/0x40 [ 50.592466] do_syscall_64+0x3f/0x90 [ 50.592974] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.593613] RIP: 0033:0x7f91714330d7 [ 50.594113] 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 [ 50.596316] RSP: 002b:00007ffd3eb04ca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.597276] RAX: ffffffffffffffda RBX: 00007ffd3eb052e8 RCX: 00007f91714330d7 [ 50.598167] RDX: 00007f917149d41f RSI: 00007ffd3eb04c40 RDI: 0000000040000000 [ 50.599076] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3eb04a50 [ 50.599989] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9171545bf0 [ 50.600887] R13: 00007ffd3eb04d80 R14: 0000000000000000 R15: 00000000000000f8 [ 50.601780] [ 50.602126] irq event stamp: 12159 [ 50.602560] hardirqs last enabled at (12169): [] __up_console_sem+0x78/0x80 [ 50.603642] hardirqs last disabled at (12180): [] __up_console_sem+0x5d/0x80 [ 50.604752] softirqs last enabled at (11322): [] irq_exit_rcu+0x93/0xc0 [ 50.605785] softirqs last disabled at (11317): [] irq_exit_rcu+0x93/0xc0 [ 50.606810] ---[ end trace 0000000000000000 ]--- executing program [ 52.137479] Bluetooth: hci0: command 0x0409 tx timeout [ 54.184906] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.233040] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.281033] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 13:24:45 Registers: info registers vcpu 0 RAX=000000000002136b RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007fe2571d3000 CR3=000000000effe000 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=a6b77996144cbdb2354b90fcb4afa6f1 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=996795ab6dd7ec83000000000013bf00 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=ddfa805c8f9277ac00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000079 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800f2d75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000079 R11=0000000000000001 R12=0000000000000079 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 000055555565c400 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=00007fda4971d6f4 CR3=00000000147fe000 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=a6b77996144cbdb2354b90fcb4afa6f1 XMM02=00000000000fcef8a3797342f9eb3dd9 XMM03=00000000000fd17068a8aee3740b9fad XMM04=ddfa805c8f9277ac00000000000ae988 XMM05=198ee35b809311b1000000000013aee0 XMM06=6098c19552daab490000000000108538 XMM07=ea899072da79512f00000000000fd170 XMM08=d12871896912de2d00000000000fcef8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000