Warning: Permanently added '[localhost]:17103' (ECDSA) to the list of known hosts. 2023/05/16 14:53:43 fuzzer started 2023/05/16 14:53:43 dialing manager at localhost:35573 2023/05/16 14:53:43 checking machine... 2023/05/16 14:53:43 checking revisions... syzkaller login: [ 45.978651] kmemleak: Automatic memory scanning thread ended 2023/05/16 14:53:44 testing simple program... [ 46.045494] cgroup: Unknown subsys name 'net' [ 46.140823] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.840152] audit: type=1400 audit(1684248836.893:6): avc: denied { execmem } for pid=268 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 59.972657] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.974650] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.976152] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.979667] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.981449] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.982836] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.379063] ------------[ cut here ]------------ [ 60.379762] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.381638] WARNING: CPU: 1 PID: 269 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.382739] Modules linked in: [ 60.383179] CPU: 1 PID: 269 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.388355] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.389889] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.390887] 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 [ 60.393700] RSP: 0018:ffff88801fd9fc00 EFLAGS: 00010282 [ 60.394530] RAX: 0000000000000000 RBX: ffff88800f2d1440 RCX: 0000000000000000 [ 60.395621] RDX: ffff88801644d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.396704] RBP: ffff88800f2d1454 R08: 0000000000000001 R09: 0000000000000000 [ 60.397819] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.398779] R13: ffffffff84e223a0 R14: ffff88800f2d1448 R15: ffffffff84d73340 [ 60.399707] FS: 000055555736c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.400753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.401531] CR2: 00007f6aeabc96f4 CR3: 000000001b51a000 CR4: 0000000000350ee0 [ 60.402443] Call Trace: [ 60.402778] [ 60.403083] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.403739] ipv4_frags_init_net+0x269/0x440 [ 60.404343] ops_init+0xbb/0x6b0 [ 60.404802] setup_net+0x3d9/0x990 [ 60.405326] ? down_read_killable+0x1d7/0x4e0 [ 60.405903] ? __pfx_setup_net+0x10/0x10 [ 60.406462] ? copy_net_ns+0x17c/0x770 [ 60.406983] copy_net_ns+0x321/0x770 [ 60.407497] create_new_namespaces+0x3f6/0xb30 [ 60.408134] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.408770] ksys_unshare+0x44d/0x8e0 [ 60.409317] ? __pfx_ksys_unshare+0x10/0x10 [ 60.409876] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.410642] __x64_sys_unshare+0x31/0x40 [ 60.411210] do_syscall_64+0x3f/0x90 [ 60.411699] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.412391] RIP: 0033:0x7fcb9dc4e0d7 [ 60.412864] 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 [ 60.415089] RSP: 002b:00007ffc18784748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.416044] RAX: ffffffffffffffda RBX: 00007ffc18784d88 RCX: 00007fcb9dc4e0d7 [ 60.416952] RDX: 00007fcb9dcb841f RSI: 00007ffc187846e0 RDI: 0000000040000000 [ 60.417883] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc187844f0 [ 60.418798] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcb9dd60bf0 [ 60.419722] R13: 00007ffc18784820 R14: 0000000000000000 R15: 00000000000000f8 [ 60.420651] [ 60.420961] irq event stamp: 8299 [ 60.421435] hardirqs last enabled at (8311): [] __up_console_sem+0x78/0x80 [ 60.422525] hardirqs last disabled at (8322): [] __up_console_sem+0x5d/0x80 [ 60.423651] softirqs last enabled at (7870): [] irq_exit_rcu+0x93/0xc0 [ 60.424723] softirqs last disabled at (7855): [] irq_exit_rcu+0x93/0xc0 [ 60.425808] ---[ end trace 0000000000000000 ]--- [ 60.431257] ------------[ cut here ]------------ [ 60.431875] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.433555] WARNING: CPU: 1 PID: 269 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.434653] Modules linked in: [ 60.435071] CPU: 1 PID: 269 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.436285] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.437358] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.438017] 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 [ 60.440259] RSP: 0018:ffff88801fd9fc00 EFLAGS: 00010282 [ 60.440926] RAX: 0000000000000000 RBX: ffff88800e3fc040 RCX: 0000000000000000 [ 60.441855] RDX: ffff88801644d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.442777] RBP: ffff88800e3fc054 R08: 0000000000000001 R09: 0000000000000000 [ 60.443709] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.444614] R13: ffffffff84e223a0 R14: ffff88800e3fc048 R15: ffffffff84da62e0 [ 60.445543] FS: 000055555736c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.446573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.447339] CR2: 00007f6aeabc96f4 CR3: 000000001b51a000 CR4: 0000000000350ee0 [ 60.448248] Call Trace: [ 60.448585] [ 60.448895] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.449578] ipv6_frags_init_net+0x206/0x3c0 [ 60.450181] ops_init+0xbb/0x6b0 [ 60.450635] setup_net+0x3d9/0x990 [ 60.451126] ? down_read_killable+0x1d7/0x4e0 [ 60.451709] ? __pfx_setup_net+0x10/0x10 [ 60.452262] ? copy_net_ns+0x17c/0x770 [ 60.452778] copy_net_ns+0x321/0x770 [ 60.453313] create_new_namespaces+0x3f6/0xb30 [ 60.453922] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.454586] ksys_unshare+0x44d/0x8e0 [ 60.455117] ? __pfx_ksys_unshare+0x10/0x10 [ 60.455683] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.456447] __x64_sys_unshare+0x31/0x40 [ 60.456977] do_syscall_64+0x3f/0x90 [ 60.457523] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.458218] RIP: 0033:0x7fcb9dc4e0d7 [ 60.458694] 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 [ 60.460931] RSP: 002b:00007ffc18784748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.461920] RAX: ffffffffffffffda RBX: 00007ffc18784d88 RCX: 00007fcb9dc4e0d7 [ 60.462854] RDX: 00007fcb9dcb841f RSI: 00007ffc187846e0 RDI: 0000000040000000 [ 60.463768] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc187844f0 [ 60.464682] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcb9dd60bf0 [ 60.465614] R13: 00007ffc18784820 R14: 0000000000000000 R15: 00000000000000f8 [ 60.466560] [ 60.466874] irq event stamp: 10211 [ 60.467347] hardirqs last enabled at (10223): [] __up_console_sem+0x78/0x80 [ 60.468447] hardirqs last disabled at (10234): [] __up_console_sem+0x5d/0x80 [ 60.469577] softirqs last enabled at (10252): [] irq_exit_rcu+0x93/0xc0 [ 60.470657] softirqs last disabled at (10243): [] irq_exit_rcu+0x93/0xc0 [ 60.471739] ---[ end trace 0000000000000000 ]--- [ 60.473132] ------------[ cut here ]------------ [ 60.473741] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.475800] WARNING: CPU: 1 PID: 269 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.476897] Modules linked in: [ 60.477368] CPU: 1 PID: 269 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.478551] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.479589] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.480277] 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 [ 60.482528] RSP: 0018:ffff88801fd9fbf0 EFLAGS: 00010286 [ 60.483237] RAX: 0000000000000000 RBX: ffff88800e3fca40 RCX: 0000000000000000 [ 60.484143] RDX: ffff88801644d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.485027] RBP: ffff88800e3fca54 R08: 0000000000000001 R09: 0000000000000000 [ 60.485982] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.486932] R13: ffffffff84e223a0 R14: ffff88800e3fca48 R15: ffffffff84daf020 [ 60.487891] FS: 000055555736c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.488970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.489791] CR2: 00007f6aeabc96f4 CR3: 000000001b51a000 CR4: 0000000000350ee0 [ 60.490744] Call Trace: [ 60.491116] [ 60.491433] nf_ct_net_init+0x224/0x3d0 [ 60.491977] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.492612] ops_init+0xbb/0x6b0 [ 60.493073] setup_net+0x3d9/0x990 [ 60.493567] ? down_read_killable+0x1d7/0x4e0 [ 60.494217] ? __pfx_setup_net+0x10/0x10 [ 60.494756] ? copy_net_ns+0x17c/0x770 [ 60.495322] copy_net_ns+0x321/0x770 [ 60.495830] create_new_namespaces+0x3f6/0xb30 [ 60.496494] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.497180] ksys_unshare+0x44d/0x8e0 [ 60.497729] ? __pfx_ksys_unshare+0x10/0x10 [ 60.498354] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.499155] __x64_sys_unshare+0x31/0x40 [ 60.499716] do_syscall_64+0x3f/0x90 [ 60.500245] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.500929] RIP: 0033:0x7fcb9dc4e0d7 [ 60.501466] 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 [ 60.503818] RSP: 002b:00007ffc18784748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.504834] RAX: ffffffffffffffda RBX: 00007ffc18784d88 RCX: 00007fcb9dc4e0d7 [ 60.505800] RDX: 00007fcb9dcb841f RSI: 00007ffc187846e0 RDI: 0000000040000000 [ 60.506739] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc187844f0 [ 60.507693] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcb9dd60bf0 [ 60.508650] R13: 00007ffc18784820 R14: 0000000000000000 R15: 00000000000000f8 [ 60.509654] [ 60.509972] irq event stamp: 11067 [ 60.510463] hardirqs last enabled at (11079): [] __up_console_sem+0x78/0x80 [ 60.511594] hardirqs last disabled at (11090): [] __up_console_sem+0x5d/0x80 [ 60.512744] softirqs last enabled at (10918): [] irq_exit_rcu+0x93/0xc0 [ 60.513822] softirqs last disabled at (10913): [] irq_exit_rcu+0x93/0xc0 [ 60.514852] ---[ end trace 0000000000000000 ]--- executing program [ 62.053915] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.101220] Bluetooth: hci0: command 0x041b tx timeout [ 66.149168] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.197211] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:53:56 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff81ad2287 RCX=0000000000000001 RDX=1ffff11001de5ebf RSI=ffff88800ef2fa38 RDI=ffffffff81ad2287 RBP=ffffffff81ad2287 RSP=ffff88800ef2f548 R8 =ffffffff86185634 R9 =ffffffff86185638 R10=0000000000038001 R11=ffff88800ef2f5e0 R12=ffff88800ef2f668 R13=0000000000000000 R14=ffff888018909b40 R15=0000000000092c40 RIP=ffffffff811fc317 RFL=00000286 [--S--P-] 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 00007f7b36042700 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=00007fda67d646d0 CR3=0000000019664000 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=2038353a33353a34312036312079614d XMM01=5d3937313338332e30362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732038 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000075 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fd9f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000075 R11=0000000000000001 R12=0000000000000075 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 000055555736c400 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=00007f6aeabc96f4 CR3=000000001b51a000 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