Warning: Permanently added '[localhost]:25791' (ECDSA) to the list of known hosts. 2023/05/16 13:40:47 fuzzer started 2023/05/16 13:40:47 dialing manager at localhost:35573 2023/05/16 13:40:47 checking machine... 2023/05/16 13:40:47 checking revisions... syzkaller login: [ 51.961619] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:40:47 testing simple program... [ 52.037770] cgroup: Unknown subsys name 'net' [ 52.107306] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 64.153977] audit: type=1400 audit(1684244459.902:6): 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 [ 65.328207] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.329871] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.332169] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.335099] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.338123] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 65.339489] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 65.741497] ------------[ cut here ]------------ [ 65.742413] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 65.744554] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.745894] Modules linked in: [ 65.746416] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.751199] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.752233] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.752883] 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 [ 65.755154] RSP: 0018:ffff88801f96fc00 EFLAGS: 00010282 [ 65.755806] RAX: 0000000000000000 RBX: ffff888015eefc40 RCX: 0000000000000000 [ 65.756723] RDX: ffff88801f960000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.757652] RBP: ffff888015eefc54 R08: 0000000000000001 R09: 0000000000000000 [ 65.758601] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 65.759506] R13: ffffffff84e223a0 R14: ffff888015eefc48 R15: ffffffff84d73340 [ 65.760429] FS: 0000555557297400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.761441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.762247] CR2: 00007f262df411e0 CR3: 0000000015ee8000 CR4: 0000000000350ef0 [ 65.763168] Call Trace: [ 65.763505] [ 65.763805] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 65.764461] ipv4_frags_init_net+0x269/0x440 [ 65.765021] ops_init+0xbb/0x6b0 [ 65.765528] setup_net+0x3d9/0x990 [ 65.765996] ? down_read_killable+0x1d7/0x4e0 [ 65.766640] ? __pfx_setup_net+0x10/0x10 [ 65.767183] ? copy_net_ns+0x17c/0x770 [ 65.767690] copy_net_ns+0x321/0x770 [ 65.768218] create_new_namespaces+0x3f6/0xb30 [ 65.768817] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.769465] ksys_unshare+0x44d/0x8e0 [ 65.769971] ? __pfx_ksys_unshare+0x10/0x10 [ 65.770586] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.771373] __x64_sys_unshare+0x31/0x40 [ 65.771894] do_syscall_64+0x3f/0x90 [ 65.772405] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.773048] RIP: 0033:0x7f96425920d7 [ 65.773576] 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 [ 65.775766] RSP: 002b:00007ffcc92426f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.776726] RAX: ffffffffffffffda RBX: 00007ffcc9242d38 RCX: 00007f96425920d7 [ 65.777628] RDX: 00007f96425fc41f RSI: 00007ffcc9242690 RDI: 0000000040000000 [ 65.778553] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc92424a0 [ 65.779446] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f96426a4bf0 [ 65.780359] R13: 00007ffcc92427d0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.781275] [ 65.781589] irq event stamp: 10437 [ 65.782026] hardirqs last enabled at (10447): [] __up_console_sem+0x78/0x80 [ 65.783124] hardirqs last disabled at (10458): [] __up_console_sem+0x5d/0x80 [ 65.784212] softirqs last enabled at (10232): [] irq_exit_rcu+0x93/0xc0 [ 65.785259] softirqs last disabled at (10227): [] irq_exit_rcu+0x93/0xc0 [ 65.786391] ---[ end trace 0000000000000000 ]--- [ 65.791308] ------------[ cut here ]------------ [ 65.791916] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 65.793600] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.794729] Modules linked in: [ 65.795173] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.796325] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.797346] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.798014] 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 [ 65.800226] RSP: 0018:ffff88801f96fc00 EFLAGS: 00010282 [ 65.800886] RAX: 0000000000000000 RBX: ffff888010139640 RCX: 0000000000000000 [ 65.801803] RDX: ffff88801f960000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.802740] RBP: ffff888010139654 R08: 0000000000000001 R09: 0000000000000000 [ 65.803634] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.804526] R13: ffffffff84e223a0 R14: ffff888010139648 R15: ffffffff84da62e0 [ 65.805424] FS: 0000555557297400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.806525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.807286] CR2: 00007f262df411e0 CR3: 0000000015ee8000 CR4: 0000000000350ef0 [ 65.808208] Call Trace: [ 65.808549] [ 65.808859] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 65.809522] ipv6_frags_init_net+0x206/0x3c0 [ 65.810089] ops_init+0xbb/0x6b0 [ 65.810608] setup_net+0x3d9/0x990 [ 65.811078] ? down_read_killable+0x1d7/0x4e0 [ 65.811682] ? __pfx_setup_net+0x10/0x10 [ 65.812235] ? copy_net_ns+0x17c/0x770 [ 65.812748] copy_net_ns+0x321/0x770 [ 65.813267] create_new_namespaces+0x3f6/0xb30 [ 65.813868] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.814568] ksys_unshare+0x44d/0x8e0 [ 65.815078] ? __pfx_ksys_unshare+0x10/0x10 [ 65.815657] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.816423] __x64_sys_unshare+0x31/0x40 [ 65.816947] do_syscall_64+0x3f/0x90 [ 65.817464] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.818197] RIP: 0033:0x7f96425920d7 [ 65.818707] 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 [ 65.820981] RSP: 002b:00007ffcc92426f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.821991] RAX: ffffffffffffffda RBX: 00007ffcc9242d38 RCX: 00007f96425920d7 [ 65.822962] RDX: 00007f96425fc41f RSI: 00007ffcc9242690 RDI: 0000000040000000 [ 65.823872] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc92424a0 [ 65.824799] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f96426a4bf0 [ 65.825740] R13: 00007ffcc92427d0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.826735] [ 65.827045] irq event stamp: 12069 [ 65.827529] hardirqs last enabled at (12081): [] __up_console_sem+0x78/0x80 [ 65.828646] hardirqs last disabled at (12092): [] __up_console_sem+0x5d/0x80 [ 65.829809] softirqs last enabled at (11284): [] irq_exit_rcu+0x93/0xc0 [ 65.830949] softirqs last disabled at (11279): [] irq_exit_rcu+0x93/0xc0 [ 65.832031] ---[ end trace 0000000000000000 ]--- [ 65.833447] ------------[ cut here ]------------ [ 65.834077] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 65.836162] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.837251] Modules linked in: [ 65.837684] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.838940] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.839981] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.840678] 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 [ 65.842997] RSP: 0018:ffff88801f96fbf0 EFLAGS: 00010286 [ 65.843720] RAX: 0000000000000000 RBX: ffff88800c658e40 RCX: 0000000000000000 [ 65.844639] RDX: ffff88801f960000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.845556] RBP: ffff88800c658e54 R08: 0000000000000001 R09: 0000000000000000 [ 65.846493] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.847403] R13: ffffffff84e223a0 R14: ffff88800c658e48 R15: ffffffff84daf020 [ 65.848321] FS: 0000555557297400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.849391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.850190] CR2: 00007f262df411e0 CR3: 0000000015ee8000 CR4: 0000000000350ef0 [ 65.851075] Call Trace: [ 65.851446] [ 65.851747] nf_ct_net_init+0x224/0x3d0 [ 65.852302] ? __pfx_nf_ct_net_init+0x10/0x10 [ 65.852893] ops_init+0xbb/0x6b0 [ 65.853376] setup_net+0x3d9/0x990 [ 65.853874] ? down_read_killable+0x1d7/0x4e0 [ 65.854544] ? __pfx_setup_net+0x10/0x10 [ 65.855057] ? copy_net_ns+0x17c/0x770 [ 65.855594] copy_net_ns+0x321/0x770 [ 65.856079] create_new_namespaces+0x3f6/0xb30 [ 65.856706] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.857372] ksys_unshare+0x44d/0x8e0 [ 65.857892] ? __pfx_ksys_unshare+0x10/0x10 [ 65.858533] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.859321] __x64_sys_unshare+0x31/0x40 [ 65.859851] do_syscall_64+0x3f/0x90 [ 65.860362] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.861030] RIP: 0033:0x7f96425920d7 [ 65.861574] 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 [ 65.863859] RSP: 002b:00007ffcc92426f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.864834] RAX: ffffffffffffffda RBX: 00007ffcc9242d38 RCX: 00007f96425920d7 [ 65.865771] RDX: 00007f96425fc41f RSI: 00007ffcc9242690 RDI: 0000000040000000 [ 65.866720] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc92424a0 [ 65.867651] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f96426a4bf0 [ 65.868570] R13: 00007ffcc92427d0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.869525] [ 65.869836] irq event stamp: 12931 [ 65.870350] hardirqs last enabled at (12943): [] __up_console_sem+0x78/0x80 [ 65.871452] hardirqs last disabled at (12954): [] __up_console_sem+0x5d/0x80 [ 65.872564] softirqs last enabled at (12420): [] irq_exit_rcu+0x93/0xc0 [ 65.873673] softirqs last disabled at (12399): [] irq_exit_rcu+0x93/0xc0 [ 65.874777] ---[ end trace 0000000000000000 ]--- executing program [ 67.406797] Bluetooth: hci0: command 0x0409 tx timeout [ 69.454225] Bluetooth: hci0: command 0x041b tx timeout executing program [ 71.502223] Bluetooth: hci0: command 0x040f tx timeout executing program [ 73.550196] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 13:40:45 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f96f598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 0000555557297400 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=00007f262df411e0 CR3=0000000015ee8000 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=0000000000042bcf 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=00007f262df46d50 CR3=0000000019f94000 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=2031303a31343a33312036312079614d XMM01=5d3631343634372e35362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000