Warning: Permanently added '[localhost]:11324' (ECDSA) to the list of known hosts. 2023/05/16 16:23:07 fuzzer started 2023/05/16 16:23:07 dialing manager at localhost:35573 2023/05/16 16:23:07 checking machine... 2023/05/16 16:23:07 checking revisions... syzkaller login: [ 49.303324] kmemleak: Automatic memory scanning thread ended 2023/05/16 16:23:07 testing simple program... [ 49.374344] cgroup: Unknown subsys name 'net' [ 49.471489] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 61.467388] audit: type=1400 audit(1684254200.118:6): 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 [ 62.593801] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.595230] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.596774] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.599129] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.600632] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.601865] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.985165] ------------[ cut here ]------------ [ 62.985936] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.988124] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.989244] Modules linked in: [ 62.989674] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.994389] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.995424] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.996084] 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 [ 62.998285] RSP: 0018:ffff88800f02fc00 EFLAGS: 00010282 [ 62.998991] RAX: 0000000000000000 RBX: ffff88800f21d840 RCX: 0000000000000000 [ 62.999898] RDX: ffff888017d91b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 63.000813] RBP: ffff88800f21d854 R08: 0000000000000001 R09: 0000000000000000 [ 63.001740] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.002628] R13: ffffffff84e223a0 R14: ffff88800f21d848 R15: ffffffff84d73340 [ 63.003516] FS: 0000555556955400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.004523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.005229] CR2: 00007fb00574b6f4 CR3: 000000000c608000 CR4: 0000000000350ee0 [ 63.006128] Call Trace: [ 63.006487] [ 63.006786] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 63.007421] ipv4_frags_init_net+0x269/0x440 [ 63.007999] ops_init+0xbb/0x6b0 [ 63.008479] setup_net+0x3d9/0x990 [ 63.008931] ? down_read_killable+0x1d7/0x4e0 [ 63.009528] ? __pfx_setup_net+0x10/0x10 [ 63.010054] ? copy_net_ns+0x17c/0x770 [ 63.010587] copy_net_ns+0x321/0x770 [ 63.011070] create_new_namespaces+0x3f6/0xb30 [ 63.011695] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.012310] ksys_unshare+0x44d/0x8e0 [ 63.012826] ? __pfx_ksys_unshare+0x10/0x10 [ 63.013403] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.014116] __x64_sys_unshare+0x31/0x40 [ 63.014665] do_syscall_64+0x3f/0x90 [ 63.015141] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.015831] RIP: 0033:0x7fb87d35f0d7 [ 63.016292] 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 [ 63.018471] RSP: 002b:00007ffd4e0d0f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 63.019436] RAX: ffffffffffffffda RBX: 00007ffd4e0d1568 RCX: 00007fb87d35f0d7 [ 63.020303] RDX: 00007fb87d3c941f RSI: 00007ffd4e0d0ec0 RDI: 0000000040000000 [ 63.021187] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4e0d0cd0 [ 63.022070] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb87d471bf0 [ 63.022956] R13: 00007ffd4e0d1000 R14: 0000000000000000 R15: 00000000000000f8 [ 63.023878] [ 63.024178] irq event stamp: 8345 [ 63.024625] hardirqs last enabled at (8357): [] __up_console_sem+0x78/0x80 [ 63.025680] hardirqs last disabled at (8368): [] __up_console_sem+0x5d/0x80 [ 63.026767] softirqs last enabled at (7830): [] irq_exit_rcu+0x93/0xc0 [ 63.027833] softirqs last disabled at (7825): [] irq_exit_rcu+0x93/0xc0 [ 63.028862] ---[ end trace 0000000000000000 ]--- [ 63.035540] ------------[ cut here ]------------ [ 63.036191] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 63.037921] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.039009] Modules linked in: [ 63.039441] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 63.040615] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.041641] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.042285] 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 [ 63.044473] RSP: 0018:ffff88800f02fc00 EFLAGS: 00010282 [ 63.045118] RAX: 0000000000000000 RBX: ffff88801390f440 RCX: 0000000000000000 [ 63.046005] RDX: ffff888017d91b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 63.046884] RBP: ffff88801390f454 R08: 0000000000000001 R09: 0000000000000000 [ 63.047797] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.048682] R13: ffffffff84e223a0 R14: ffff88801390f448 R15: ffffffff84da62e0 [ 63.049571] FS: 0000555556955400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.050565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.051270] CR2: 00007fb00574b6f4 CR3: 000000000c608000 CR4: 0000000000350ee0 [ 63.052169] Call Trace: [ 63.052521] [ 63.052819] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 63.053462] ipv6_frags_init_net+0x206/0x3c0 [ 63.054026] ops_init+0xbb/0x6b0 [ 63.054495] setup_net+0x3d9/0x990 [ 63.054961] ? down_read_killable+0x1d7/0x4e0 [ 63.055551] ? __pfx_setup_net+0x10/0x10 [ 63.056084] ? copy_net_ns+0x17c/0x770 [ 63.056616] copy_net_ns+0x321/0x770 [ 63.057094] create_new_namespaces+0x3f6/0xb30 [ 63.057712] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.058322] ksys_unshare+0x44d/0x8e0 [ 63.058837] ? __pfx_ksys_unshare+0x10/0x10 [ 63.059404] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.060120] __x64_sys_unshare+0x31/0x40 [ 63.060670] do_syscall_64+0x3f/0x90 [ 63.061159] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.061825] RIP: 0033:0x7fb87d35f0d7 [ 63.062292] 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 [ 63.064462] RSP: 002b:00007ffd4e0d0f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 63.065414] RAX: ffffffffffffffda RBX: 00007ffd4e0d1568 RCX: 00007fb87d35f0d7 [ 63.066274] RDX: 00007fb87d3c941f RSI: 00007ffd4e0d0ec0 RDI: 0000000040000000 [ 63.067159] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4e0d0cd0 [ 63.068057] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb87d471bf0 [ 63.068955] R13: 00007ffd4e0d1000 R14: 0000000000000000 R15: 00000000000000f8 [ 63.069880] [ 63.070182] irq event stamp: 11449 [ 63.070653] hardirqs last enabled at (11461): [] __up_console_sem+0x78/0x80 [ 63.071717] hardirqs last disabled at (11472): [] __up_console_sem+0x5d/0x80 [ 63.072787] softirqs last enabled at (11004): [] irq_exit_rcu+0x93/0xc0 [ 63.073817] softirqs last disabled at (10999): [] irq_exit_rcu+0x93/0xc0 [ 63.074853] ---[ end trace 0000000000000000 ]--- [ 63.076173] ------------[ cut here ]------------ [ 63.076802] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 63.078821] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.079880] Modules linked in: [ 63.080286] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 63.081463] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.082477] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.083123] 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 [ 63.085295] RSP: 0018:ffff88800f02fbf0 EFLAGS: 00010286 [ 63.085978] RAX: 0000000000000000 RBX: ffff88801390ee40 RCX: 0000000000000000 [ 63.086863] RDX: ffff888017d91b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 63.087773] RBP: ffff88801390ee54 R08: 0000000000000001 R09: 0000000000000000 [ 63.088662] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.089550] R13: ffffffff84e223a0 R14: ffff88801390ee48 R15: ffffffff84daf020 [ 63.090435] FS: 0000555556955400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.091421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.092130] CR2: 00007fb00574b6f4 CR3: 000000000c608000 CR4: 0000000000350ee0 [ 63.093022] Call Trace: [ 63.093350] [ 63.093678] nf_ct_net_init+0x224/0x3d0 [ 63.094190] ? __pfx_nf_ct_net_init+0x10/0x10 [ 63.094794] ops_init+0xbb/0x6b0 [ 63.095241] setup_net+0x3d9/0x990 [ 63.095739] ? down_read_killable+0x1d7/0x4e0 [ 63.096306] ? __pfx_setup_net+0x10/0x10 [ 63.096845] ? copy_net_ns+0x17c/0x770 [ 63.097348] copy_net_ns+0x321/0x770 [ 63.097856] create_new_namespaces+0x3f6/0xb30 [ 63.098465] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.099080] ksys_unshare+0x44d/0x8e0 [ 63.099597] ? __pfx_ksys_unshare+0x10/0x10 [ 63.100159] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.100905] __x64_sys_unshare+0x31/0x40 [ 63.101452] do_syscall_64+0x3f/0x90 [ 63.101928] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.102602] RIP: 0033:0x7fb87d35f0d7 [ 63.103071] 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 [ 63.105251] RSP: 002b:00007ffd4e0d0f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 63.106193] RAX: ffffffffffffffda RBX: 00007ffd4e0d1568 RCX: 00007fb87d35f0d7 [ 63.107083] RDX: 00007fb87d3c941f RSI: 00007ffd4e0d0ec0 RDI: 0000000040000000 [ 63.107999] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4e0d0cd0 [ 63.108891] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb87d471bf0 [ 63.109780] R13: 00007ffd4e0d1000 R14: 0000000000000000 R15: 00000000000000f8 [ 63.110692] [ 63.111005] irq event stamp: 12225 [ 63.111466] hardirqs last enabled at (12237): [] __up_console_sem+0x78/0x80 [ 63.112540] hardirqs last disabled at (12248): [] __up_console_sem+0x5d/0x80 [ 63.113612] softirqs last enabled at (12132): [] irq_exit_rcu+0x93/0xc0 [ 63.114649] softirqs last disabled at (12127): [] irq_exit_rcu+0x93/0xc0 [ 63.115689] ---[ end trace 0000000000000000 ]--- executing program [ 64.613047] Bluetooth: hci0: command 0x0409 tx timeout [ 66.660891] Bluetooth: hci0: command 0x041b tx timeout executing program [ 68.708432] Bluetooth: hci0: command 0x040f tx timeout executing program [ 70.757444] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 16:23:16 Registers: info registers vcpu 0 RAX=000000000001fb2f RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007f856dd5e028 CR3=00000000164ce000 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=2031323a33323a36312036312079614d XMM01=5d3437363938392e32362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800f02f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001 R12=0000000000000063 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 0000555556955400 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=00007fb00574b6f4 CR3=000000000c608000 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