Warning: Permanently added '[localhost]:9771' (ECDSA) to the list of known hosts. 2023/05/16 20:20:22 fuzzer started 2023/05/16 20:20:22 dialing manager at localhost:35573 2023/05/16 20:20:22 checking machine... 2023/05/16 20:20:22 checking revisions... syzkaller login: [ 137.777927] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:20:23 testing simple program... [ 137.843653] cgroup: Unknown subsys name 'net' [ 137.908937] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 150.853992] audit: type=1400 audit(1684268436.075:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 151.955664] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 151.960057] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 151.961299] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 151.964496] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 151.966089] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 151.967727] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 152.336059] ------------[ cut here ]------------ [ 152.336742] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 152.338412] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 152.339473] Modules linked in: [ 152.339881] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 152.344765] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 152.345779] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 152.346460] 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 [ 152.348700] RSP: 0018:ffff88801a1efc00 EFLAGS: 00010282 [ 152.349409] RAX: 0000000000000000 RBX: ffff88800f025c40 RCX: 0000000000000000 [ 152.350277] RDX: ffff888016510000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 152.351168] RBP: ffff88800f025c54 R08: 0000000000000001 R09: 0000000000000000 [ 152.352062] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 152.352961] R13: ffffffff84e223a0 R14: ffff88800f025c48 R15: ffffffff84d73340 [ 152.353845] FS: 0000555556647400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 152.354852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 152.355585] CR2: 00007fc3652436f4 CR3: 000000001a0e8000 CR4: 0000000000350ef0 [ 152.356472] Call Trace: [ 152.356810] [ 152.357102] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 152.357739] ipv4_frags_init_net+0x269/0x440 [ 152.358293] ops_init+0xbb/0x6b0 [ 152.358771] setup_net+0x3d9/0x990 [ 152.359224] ? down_read_killable+0x1d7/0x4e0 [ 152.359841] ? __pfx_setup_net+0x10/0x10 [ 152.360380] ? copy_net_ns+0x17c/0x770 [ 152.360908] copy_net_ns+0x321/0x770 [ 152.361420] create_new_namespaces+0x3f6/0xb30 [ 152.362014] unshare_nsproxy_namespaces+0xc1/0x200 [ 152.362654] ksys_unshare+0x44d/0x8e0 [ 152.363148] ? __pfx_ksys_unshare+0x10/0x10 [ 152.363725] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 152.364466] __x64_sys_unshare+0x31/0x40 [ 152.364990] do_syscall_64+0x3f/0x90 [ 152.365496] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 152.366142] RIP: 0033:0x7f8656c6e0d7 [ 152.366647] 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 [ 152.368857] RSP: 002b:00007ffe86e7fe08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 152.369801] RAX: ffffffffffffffda RBX: 00007ffe86e80448 RCX: 00007f8656c6e0d7 [ 152.370680] RDX: 00007f8656cd841f RSI: 00007ffe86e7fda0 RDI: 0000000040000000 [ 152.371566] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe86e7fbb0 [ 152.372469] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8656d80bf0 [ 152.373362] R13: 00007ffe86e7fee0 R14: 0000000000000000 R15: 00000000000000f8 [ 152.374245] [ 152.374585] irq event stamp: 8385 [ 152.375016] hardirqs last enabled at (8395): [] __up_console_sem+0x78/0x80 [ 152.376074] hardirqs last disabled at (8406): [] __up_console_sem+0x5d/0x80 [ 152.377157] softirqs last enabled at (8346): [] irq_exit_rcu+0x93/0xc0 [ 152.378183] softirqs last disabled at (8341): [] irq_exit_rcu+0x93/0xc0 [ 152.379214] ---[ end trace 0000000000000000 ]--- [ 152.384242] ------------[ cut here ]------------ [ 152.385247] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 152.386877] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 152.387950] Modules linked in: [ 152.388388] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 152.389545] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 152.390555] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 152.391213] 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 [ 152.393423] RSP: 0018:ffff88801a1efc00 EFLAGS: 00010282 [ 152.394073] RAX: 0000000000000000 RBX: ffff88800ea93440 RCX: 0000000000000000 [ 152.394961] RDX: ffff888016510000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 152.395861] RBP: ffff88800ea93454 R08: 0000000000000001 R09: 0000000000000000 [ 152.396778] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 152.397660] R13: ffffffff84e223a0 R14: ffff88800ea93448 R15: ffffffff84da62e0 [ 152.398554] FS: 0000555556647400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 152.399550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 152.400250] CR2: 00007fc3652436f4 CR3: 000000001a0e8000 CR4: 0000000000350ef0 [ 152.401156] Call Trace: [ 152.401508] [ 152.401804] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 152.402443] ipv6_frags_init_net+0x206/0x3c0 [ 152.402997] ops_init+0xbb/0x6b0 [ 152.403466] setup_net+0x3d9/0x990 [ 152.403915] ? down_read_killable+0x1d7/0x4e0 [ 152.404505] ? __pfx_setup_net+0x10/0x10 [ 152.405033] ? copy_net_ns+0x17c/0x770 [ 152.405568] copy_net_ns+0x321/0x770 [ 152.406044] create_new_namespaces+0x3f6/0xb30 [ 152.406656] unshare_nsproxy_namespaces+0xc1/0x200 [ 152.407264] ksys_unshare+0x44d/0x8e0 [ 152.407788] ? __pfx_ksys_unshare+0x10/0x10 [ 152.408360] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 152.409076] __x64_sys_unshare+0x31/0x40 [ 152.409623] do_syscall_64+0x3f/0x90 [ 152.410097] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 152.410759] RIP: 0033:0x7f8656c6e0d7 [ 152.411219] 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 [ 152.413403] RSP: 002b:00007ffe86e7fe08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 152.414316] RAX: ffffffffffffffda RBX: 00007ffe86e80448 RCX: 00007f8656c6e0d7 [ 152.415203] RDX: 00007f8656cd841f RSI: 00007ffe86e7fda0 RDI: 0000000040000000 [ 152.416084] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe86e7fbb0 [ 152.416991] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8656d80bf0 [ 152.417875] R13: 00007ffe86e7fee0 R14: 0000000000000000 R15: 00000000000000f8 [ 152.418772] [ 152.419067] irq event stamp: 10241 [ 152.419535] hardirqs last enabled at (10253): [] __up_console_sem+0x78/0x80 [ 152.420597] hardirqs last disabled at (10264): [] __up_console_sem+0x5d/0x80 [ 152.421665] softirqs last enabled at (9730): [] irq_exit_rcu+0x93/0xc0 [ 152.422683] softirqs last disabled at (9535): [] irq_exit_rcu+0x93/0xc0 [ 152.423707] ---[ end trace 0000000000000000 ]--- [ 152.425043] ------------[ cut here ]------------ [ 152.425656] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 152.427535] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 152.428580] Modules linked in: [ 152.428995] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 152.430145] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 152.431142] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 152.431817] 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 [ 152.434021] RSP: 0018:ffff88801a1efbf0 EFLAGS: 00010286 [ 152.434717] RAX: 0000000000000000 RBX: ffff88800ea92a40 RCX: 0000000000000000 [ 152.435618] RDX: ffff888016510000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 152.436525] RBP: ffff88800ea92a54 R08: 0000000000000001 R09: 0000000000000000 [ 152.437455] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 152.438307] R13: ffffffff84e223a0 R14: ffff88800ea92a48 R15: ffffffff84daf020 [ 152.439197] FS: 0000555556647400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 152.440177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 152.440926] CR2: 00007fc3652436f4 CR3: 000000001a0e8000 CR4: 0000000000350ef0 [ 152.441826] Call Trace: [ 152.442150] [ 152.442480] nf_ct_net_init+0x224/0x3d0 [ 152.442999] ? __pfx_nf_ct_net_init+0x10/0x10 [ 152.443609] ops_init+0xbb/0x6b0 [ 152.444058] setup_net+0x3d9/0x990 [ 152.444539] ? down_read_killable+0x1d7/0x4e0 [ 152.445132] ? __pfx_setup_net+0x10/0x10 [ 152.445671] ? copy_net_ns+0x17c/0x770 [ 152.446176] copy_net_ns+0x321/0x770 [ 152.446689] create_new_namespaces+0x3f6/0xb30 [ 152.447279] unshare_nsproxy_namespaces+0xc1/0x200 [ 152.447930] ksys_unshare+0x44d/0x8e0 [ 152.448455] ? __pfx_ksys_unshare+0x10/0x10 [ 152.449007] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 152.449741] __x64_sys_unshare+0x31/0x40 [ 152.450258] do_syscall_64+0x3f/0x90 [ 152.450766] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 152.451430] RIP: 0033:0x7f8656c6e0d7 [ 152.451895] 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 [ 152.454076] RSP: 002b:00007ffe86e7fe08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 152.455027] RAX: ffffffffffffffda RBX: 00007ffe86e80448 RCX: 00007f8656c6e0d7 [ 152.455916] RDX: 00007f8656cd841f RSI: 00007ffe86e7fda0 RDI: 0000000040000000 [ 152.456829] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe86e7fbb0 [ 152.457722] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8656d80bf0 [ 152.458599] R13: 00007ffe86e7fee0 R14: 0000000000000000 R15: 00000000000000f8 [ 152.459531] [ 152.459834] irq event stamp: 11029 [ 152.460267] hardirqs last enabled at (11039): [] __up_console_sem+0x78/0x80 [ 152.461404] hardirqs last disabled at (11050): [] __up_console_sem+0x5d/0x80 [ 152.462484] softirqs last enabled at (10630): [] irq_exit_rcu+0x93/0xc0 [ 152.463525] softirqs last disabled at (10625): [] irq_exit_rcu+0x93/0xc0 [ 152.464570] ---[ end trace 0000000000000000 ]--- executing program [ 154.036883] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 156.084880] Bluetooth: hci0: command 0x041b tx timeout [ 158.132432] Bluetooth: hci0: command 0x040f tx timeout executing program [ 160.180406] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:18:55 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a1ef5f0 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 0000555556647400 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=00007fc3652436f4 CR3=000000001a0e8000 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=00000000000bedbb RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007f660e791630 CR3=000000000ea28000 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=e670698d19bf2d869a4add14497519a1 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=a63b6046bbe2985c0000000000144440 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=adab96240bdea4ec00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000