Warning: Permanently added '[localhost]:38330' (ECDSA) to the list of known hosts. 2023/05/18 07:20:51 fuzzer started 2023/05/18 07:20:52 dialing manager at localhost:44319 2023/05/18 07:20:52 checking machine... 2023/05/18 07:20:52 checking revisions... syzkaller login: [ 42.840620] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:20:52 testing simple program... [ 42.903403] cgroup: Unknown subsys name 'net' [ 42.997150] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.904633] audit: type=1400 audit(1684394466.338:6): 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 executing program [ 58.025937] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.028921] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.030635] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.033605] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.035812] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.036955] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.408556] ------------[ cut here ]------------ [ 58.409346] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.411030] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.412153] Modules linked in: [ 58.412559] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.417471] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.418734] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.419585] 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 [ 58.422279] RSP: 0018:ffff88801efd7c00 EFLAGS: 00010282 [ 58.423120] RAX: 0000000000000000 RBX: ffff88800e1bdc40 RCX: 0000000000000000 [ 58.424184] RDX: ffff88800efdb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.425126] RBP: ffff88800e1bdc54 R08: 0000000000000001 R09: 0000000000000000 [ 58.426062] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.426949] R13: ffffffff84e23fe0 R14: ffff88800e1bdc48 R15: ffffffff84d74dc0 [ 58.427873] FS: 0000555557269400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.428908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.429674] CR2: 00007f8cea1416f4 CR3: 000000000fcf4000 CR4: 0000000000350ef0 [ 58.430598] Call Trace: [ 58.430937] [ 58.431273] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.431936] ipv4_frags_init_net+0x269/0x440 [ 58.432562] ops_init+0xbb/0x6b0 [ 58.433059] setup_net+0x3d9/0x990 [ 58.433533] ? down_read_killable+0x1d7/0x4e0 [ 58.434174] ? __pfx_setup_net+0x10/0x10 [ 58.434719] ? copy_net_ns+0x17c/0x770 [ 58.435285] copy_net_ns+0x321/0x770 [ 58.435776] create_new_namespaces+0x3f6/0xb30 [ 58.436410] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.437071] ksys_unshare+0x44d/0x8e0 [ 58.437571] ? __pfx_ksys_unshare+0x10/0x10 [ 58.438156] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.438875] __x64_sys_unshare+0x31/0x40 [ 58.439443] do_syscall_64+0x3f/0x90 [ 58.439928] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.440613] RIP: 0033:0x7fd4225420d7 [ 58.441104] 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 [ 58.443264] RSP: 002b:00007ffc89723678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.444222] RAX: ffffffffffffffda RBX: 00007ffc89723cb8 RCX: 00007fd4225420d7 [ 58.445127] RDX: 00007fd4225ac41f RSI: 00007ffc89723610 RDI: 0000000040000000 [ 58.446002] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc89723420 [ 58.446848] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd422654bf0 [ 58.447742] R13: 00007ffc89723750 R14: 0000000000000000 R15: 00000000000000f8 [ 58.448656] [ 58.448956] irq event stamp: 9367 [ 58.449421] hardirqs last enabled at (9379): [] __up_console_sem+0x78/0x80 [ 58.450458] hardirqs last disabled at (9390): [] __up_console_sem+0x5d/0x80 [ 58.451535] softirqs last enabled at (8876): [] irq_exit_rcu+0x93/0xc0 [ 58.452564] softirqs last disabled at (8871): [] irq_exit_rcu+0x93/0xc0 [ 58.453596] ---[ end trace 0000000000000000 ]--- [ 58.459611] ------------[ cut here ]------------ [ 58.460279] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.461915] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.463014] Modules linked in: [ 58.463444] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.464626] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.465658] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.466345] 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 [ 58.468564] RSP: 0018:ffff88801efd7c00 EFLAGS: 00010282 [ 58.469265] RAX: 0000000000000000 RBX: ffff88800c720a40 RCX: 0000000000000000 [ 58.470172] RDX: ffff88800efdb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.471059] RBP: ffff88800c720a54 R08: 0000000000000001 R09: 0000000000000000 [ 58.471928] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.472809] R13: ffffffff84e23fe0 R14: ffff88800c720a48 R15: ffffffff84da7d60 [ 58.473699] FS: 0000555557269400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.474688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.475443] CR2: 00007f8cea1416f4 CR3: 000000000fcf4000 CR4: 0000000000350ef0 [ 58.476327] Call Trace: [ 58.476654] [ 58.476954] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.477606] ipv6_frags_init_net+0x206/0x3c0 [ 58.478218] ops_init+0xbb/0x6b0 [ 58.478671] setup_net+0x3d9/0x990 [ 58.479172] ? down_read_killable+0x1d7/0x4e0 [ 58.479766] ? __pfx_setup_net+0x10/0x10 [ 58.480309] ? copy_net_ns+0x17c/0x770 [ 58.480815] copy_net_ns+0x321/0x770 [ 58.481328] create_new_namespaces+0x3f6/0xb30 [ 58.481913] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.482558] ksys_unshare+0x44d/0x8e0 [ 58.483080] ? __pfx_ksys_unshare+0x10/0x10 [ 58.483630] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.484377] __x64_sys_unshare+0x31/0x40 [ 58.484896] do_syscall_64+0x3f/0x90 [ 58.485403] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.486081] RIP: 0033:0x7fd4225420d7 [ 58.486553] 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 [ 58.488749] RSP: 002b:00007ffc89723678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.489709] RAX: ffffffffffffffda RBX: 00007ffc89723cb8 RCX: 00007fd4225420d7 [ 58.490614] RDX: 00007fd4225ac41f RSI: 00007ffc89723610 RDI: 0000000040000000 [ 58.491524] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc89723420 [ 58.492415] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd422654bf0 [ 58.493309] R13: 00007ffc89723750 R14: 0000000000000000 R15: 00000000000000f8 [ 58.494214] [ 58.494521] irq event stamp: 11349 [ 58.494950] hardirqs last enabled at (11359): [] __up_console_sem+0x78/0x80 [ 58.496046] hardirqs last disabled at (11372): [] __up_console_sem+0x5d/0x80 [ 58.497111] softirqs last enabled at (11022): [] irq_exit_rcu+0x93/0xc0 [ 58.498162] softirqs last disabled at (11017): [] irq_exit_rcu+0x93/0xc0 [ 58.499201] ---[ end trace 0000000000000000 ]--- [ 58.500589] ------------[ cut here ]------------ [ 58.501219] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.503249] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.504365] Modules linked in: [ 58.504785] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.506016] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.507083] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.507770] 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 [ 58.510049] RSP: 0018:ffff88801efd7bf0 EFLAGS: 00010286 [ 58.510728] RAX: 0000000000000000 RBX: ffff88800c721240 RCX: 0000000000000000 [ 58.511655] RDX: ffff88800efdb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.512576] RBP: ffff88800c721254 R08: 0000000000000001 R09: 0000000000000000 [ 58.513506] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.514432] R13: ffffffff84e23fe0 R14: ffff88800c721248 R15: ffffffff84db0aa0 [ 58.515359] FS: 0000555557269400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.516427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.517205] CR2: 00007f8cea1416f4 CR3: 000000000fcf4000 CR4: 0000000000350ef0 [ 58.518121] Call Trace: [ 58.518461] [ 58.518763] nf_ct_net_init+0x224/0x3d0 [ 58.519342] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.519947] ops_init+0xbb/0x6b0 [ 58.520434] setup_net+0x3d9/0x990 [ 58.520896] ? down_read_killable+0x1d7/0x4e0 [ 58.521512] ? __pfx_setup_net+0x10/0x10 [ 58.522078] ? copy_net_ns+0x17c/0x770 [ 58.522604] copy_net_ns+0x321/0x770 [ 58.523132] create_new_namespaces+0x3f6/0xb30 [ 58.523761] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.524438] ksys_unshare+0x44d/0x8e0 [ 58.524943] ? __pfx_ksys_unshare+0x10/0x10 [ 58.525539] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.526307] __x64_sys_unshare+0x31/0x40 [ 58.526841] do_syscall_64+0x3f/0x90 [ 58.527367] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.528073] RIP: 0033:0x7fd4225420d7 [ 58.528547] 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 [ 58.530813] RSP: 002b:00007ffc89723678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.531826] RAX: ffffffffffffffda RBX: 00007ffc89723cb8 RCX: 00007fd4225420d7 [ 58.532757] RDX: 00007fd4225ac41f RSI: 00007ffc89723610 RDI: 0000000040000000 [ 58.533668] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc89723420 [ 58.534588] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd422654bf0 [ 58.535514] R13: 00007ffc89723750 R14: 0000000000000000 R15: 00000000000000f8 [ 58.536475] [ 58.536791] irq event stamp: 12141 [ 58.537270] hardirqs last enabled at (12153): [] __up_console_sem+0x78/0x80 [ 58.538376] hardirqs last disabled at (12170): [] __up_console_sem+0x5d/0x80 [ 58.539503] softirqs last enabled at (12166): [] irq_exit_rcu+0x93/0xc0 [ 58.540579] softirqs last disabled at (12161): [] irq_exit_rcu+0x93/0xc0 [ 58.541666] ---[ end trace 0000000000000000 ]--- [ 60.106542] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.154094] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.202097] Bluetooth: hci0: command 0x040f tx timeout [ 66.250169] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:21:01 Registers: info registers vcpu 0 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801efd75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 0000555557269400 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=00007f8cea1416f4 CR3=000000000fcf4000 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=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 info registers vcpu 1 RAX=00000000000305dd RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 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=00007ff490ff7550 CR3=000000001a33c000 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=2037303a31323a37302038312079614d XMM01=5d3935353231342e38352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000