Warning: Permanently added '[localhost]:50061' (ECDSA) to the list of known hosts. 2023/05/17 13:47:44 fuzzer started 2023/05/17 13:47:44 dialing manager at localhost:44319 2023/05/17 13:47:44 checking machine... 2023/05/17 13:47:44 checking revisions... syzkaller login: [ 37.409314] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:47:44 testing simple program... [ 37.473496] cgroup: Unknown subsys name 'net' [ 37.565887] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.089980] audit: type=1400 audit(1684331278.607:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 52.208031] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.209487] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.210414] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.213052] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.214408] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.215470] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 52.612965] ------------[ cut here ]------------ [ 52.614171] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.616669] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.617941] Modules linked in: [ 52.618473] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.623049] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.624088] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.624776] 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 [ 52.626987] RSP: 0018:ffff888019dcfc00 EFLAGS: 00010282 [ 52.627685] RAX: 0000000000000000 RBX: ffff88800eab5840 RCX: 0000000000000000 [ 52.628593] RDX: ffff888016b1b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.629491] RBP: ffff88800eab5854 R08: 0000000000000001 R09: 0000000000000000 [ 52.630392] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.631304] R13: ffffffff84e23fe0 R14: ffff88800eab5848 R15: ffffffff84d74dc0 [ 52.632192] FS: 0000555555816400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.633201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.633911] CR2: 00007fb76a2e76a0 CR3: 0000000010282000 CR4: 0000000000350ee0 [ 52.634830] Call Trace: [ 52.635193] [ 52.635495] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.636114] ipv4_frags_init_net+0x269/0x440 [ 52.636712] ops_init+0xbb/0x6b0 [ 52.637191] setup_net+0x3d9/0x990 [ 52.637651] ? down_read_killable+0x1d7/0x4e0 [ 52.638251] ? __pfx_setup_net+0x10/0x10 [ 52.638758] ? copy_net_ns+0x17c/0x770 [ 52.639319] copy_net_ns+0x321/0x770 [ 52.639810] create_new_namespaces+0x3f6/0xb30 [ 52.640423] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.641039] ksys_unshare+0x44d/0x8e0 [ 52.641566] ? __pfx_ksys_unshare+0x10/0x10 [ 52.642166] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.642910] __x64_sys_unshare+0x31/0x40 [ 52.643469] do_syscall_64+0x3f/0x90 [ 52.643968] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.644662] RIP: 0033:0x7ff473ce40d7 [ 52.645176] 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 [ 52.647402] RSP: 002b:00007ffedb4b7448 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.648378] RAX: ffffffffffffffda RBX: 00007ffedb4b7a88 RCX: 00007ff473ce40d7 [ 52.649303] RDX: 00007ff473d4e41f RSI: 00007ffedb4b73e0 RDI: 0000000040000000 [ 52.650203] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffedb4b71f0 [ 52.651084] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff473df6bf0 [ 52.651973] R13: 00007ffedb4b7520 R14: 0000000000000000 R15: 00000000000000f8 [ 52.652885] [ 52.653215] irq event stamp: 7383 [ 52.653648] hardirqs last enabled at (7393): [] __up_console_sem+0x78/0x80 [ 52.654711] hardirqs last disabled at (7404): [] __up_console_sem+0x5d/0x80 [ 52.655782] softirqs last enabled at (7266): [] irq_exit_rcu+0x93/0xc0 [ 52.656822] softirqs last disabled at (7261): [] irq_exit_rcu+0x93/0xc0 [ 52.657876] ---[ end trace 0000000000000000 ]--- [ 52.662849] ------------[ cut here ]------------ [ 52.663474] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.665153] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.666226] Modules linked in: [ 52.666635] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.667813] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.668840] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.669539] 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 [ 52.671769] RSP: 0018:ffff888019dcfc00 EFLAGS: 00010282 [ 52.672468] RAX: 0000000000000000 RBX: ffff888016192240 RCX: 0000000000000000 [ 52.673358] RDX: ffff888016b1b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.674259] RBP: ffff888016192254 R08: 0000000000000001 R09: 0000000000000000 [ 52.675192] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.676077] R13: ffffffff84e23fe0 R14: ffff888016192248 R15: ffffffff84da7d60 [ 52.676977] FS: 0000555555816400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.677987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.678747] CR2: 00007fb76a2e76a0 CR3: 0000000010282000 CR4: 0000000000350ee0 [ 52.679662] Call Trace: [ 52.679993] [ 52.680332] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.680954] ipv6_frags_init_net+0x206/0x3c0 [ 52.681558] ops_init+0xbb/0x6b0 [ 52.682017] setup_net+0x3d9/0x990 [ 52.682517] ? down_read_killable+0x1d7/0x4e0 [ 52.683141] ? __pfx_setup_net+0x10/0x10 [ 52.683662] ? copy_net_ns+0x17c/0x770 [ 52.684210] copy_net_ns+0x321/0x770 [ 52.684702] create_new_namespaces+0x3f6/0xb30 [ 52.685330] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.685961] ksys_unshare+0x44d/0x8e0 [ 52.686496] ? __pfx_ksys_unshare+0x10/0x10 [ 52.687053] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.687824] __x64_sys_unshare+0x31/0x40 [ 52.688389] do_syscall_64+0x3f/0x90 [ 52.688880] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.689581] RIP: 0033:0x7ff473ce40d7 [ 52.690062] 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 [ 52.692351] RSP: 002b:00007ffedb4b7448 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.693343] RAX: ffffffffffffffda RBX: 00007ffedb4b7a88 RCX: 00007ff473ce40d7 [ 52.694280] RDX: 00007ff473d4e41f RSI: 00007ffedb4b73e0 RDI: 0000000040000000 [ 52.695234] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffedb4b71f0 [ 52.696171] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff473df6bf0 [ 52.697073] R13: 00007ffedb4b7520 R14: 0000000000000000 R15: 00000000000000f8 [ 52.698032] [ 52.698368] irq event stamp: 9001 [ 52.698822] hardirqs last enabled at (9011): [] __up_console_sem+0x78/0x80 [ 52.699952] hardirqs last disabled at (9022): [] __up_console_sem+0x5d/0x80 [ 52.701071] softirqs last enabled at (8310): [] irq_exit_rcu+0x93/0xc0 [ 52.702177] softirqs last disabled at (8269): [] irq_exit_rcu+0x93/0xc0 [ 52.703292] ---[ end trace 0000000000000000 ]--- [ 52.704656] ------------[ cut here ]------------ [ 52.705298] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.707315] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.708441] Modules linked in: [ 52.708867] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.710102] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.711234] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.711925] 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 [ 52.714274] RSP: 0018:ffff888019dcfbf0 EFLAGS: 00010286 [ 52.715007] RAX: 0000000000000000 RBX: ffff88800ec6dc40 RCX: 0000000000000000 [ 52.715954] RDX: ffff888016b1b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.716905] RBP: ffff88800ec6dc54 R08: 0000000000000001 R09: 0000000000000000 [ 52.717861] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.718826] R13: ffffffff84e23fe0 R14: ffff88800ec6dc48 R15: ffffffff84db0aa0 [ 52.719795] FS: 0000555555816400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.720864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.721655] CR2: 00007fb76a2e76a0 CR3: 0000000010282000 CR4: 0000000000350ee0 [ 52.722610] Call Trace: [ 52.722968] [ 52.723312] nf_ct_net_init+0x224/0x3d0 [ 52.723865] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.724507] ops_init+0xbb/0x6b0 [ 52.724994] setup_net+0x3d9/0x990 [ 52.725510] ? down_read_killable+0x1d7/0x4e0 [ 52.726153] ? __pfx_setup_net+0x10/0x10 [ 52.726697] ? copy_net_ns+0x17c/0x770 [ 52.727283] copy_net_ns+0x321/0x770 [ 52.727792] create_new_namespaces+0x3f6/0xb30 [ 52.728441] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.729094] ksys_unshare+0x44d/0x8e0 [ 52.729640] ? __pfx_ksys_unshare+0x10/0x10 [ 52.730267] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.731034] __x64_sys_unshare+0x31/0x40 [ 52.731612] do_syscall_64+0x3f/0x90 [ 52.732146] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.732828] RIP: 0033:0x7ff473ce40d7 [ 52.733349] 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 [ 52.735695] RSP: 002b:00007ffedb4b7448 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.736699] RAX: ffffffffffffffda RBX: 00007ffedb4b7a88 RCX: 00007ff473ce40d7 [ 52.737640] RDX: 00007ff473d4e41f RSI: 00007ffedb4b73e0 RDI: 0000000040000000 [ 52.738584] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffedb4b71f0 [ 52.739540] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff473df6bf0 [ 52.740491] R13: 00007ffedb4b7520 R14: 0000000000000000 R15: 00000000000000f8 [ 52.741453] [ 52.741768] irq event stamp: 9797 [ 52.742244] hardirqs last enabled at (9809): [] __up_console_sem+0x78/0x80 [ 52.743371] hardirqs last disabled at (9820): [] __up_console_sem+0x5d/0x80 [ 52.744509] softirqs last enabled at (9368): [] irq_exit_rcu+0x93/0xc0 [ 52.745592] softirqs last disabled at (9359): [] irq_exit_rcu+0x93/0xc0 [ 52.746683] ---[ end trace 0000000000000000 ]--- [ 54.233966] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.281778] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.329508] Bluetooth: hci0: command 0x040f tx timeout [ 60.377485] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:47:59 Registers: info registers vcpu 0 RAX=000000000002f4cb 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=00007fb76a2d8fa0 CR3=0000000015abc000 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=2030303a38343a33312037312079614d XMM01=5d3337343831362e32352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019dcf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555816400 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=00007fb76a2e76a0 CR3=0000000010282000 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