Warning: Permanently added '[localhost]:1710' (ECDSA) to the list of known hosts. 2023/05/16 17:45:40 fuzzer started 2023/05/16 17:45:40 dialing manager at localhost:35573 2023/05/16 17:45:40 checking machine... 2023/05/16 17:45:40 checking revisions... syzkaller login: [ 45.651392] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:45:41 testing simple program... [ 45.706956] cgroup: Unknown subsys name 'net' [ 45.763485] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 56.463265] audit: type=1400 audit(1684259151.869:6): 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 executing program [ 57.590261] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.593019] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.594029] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.598196] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.601235] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.602658] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.997964] ------------[ cut here ]------------ [ 57.998739] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.001078] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.002203] Modules linked in: [ 58.002648] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.006890] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.007917] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.008605] 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 [ 58.010813] RSP: 0018:ffff888015aefc00 EFLAGS: 00010282 [ 58.011491] RAX: 0000000000000000 RBX: ffff88800e830440 RCX: 0000000000000000 [ 58.012336] RDX: ffff8880159ad1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.013246] RBP: ffff88800e830454 R08: 0000000000000001 R09: 0000000000000000 [ 58.014140] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.015127] R13: ffffffff84e223a0 R14: ffff88800e830448 R15: ffffffff84d73340 [ 58.016012] FS: 00005555568bf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.017017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.017745] CR2: 00007fb300e41f68 CR3: 000000001f6de000 CR4: 0000000000350ef0 [ 58.018624] Call Trace: [ 58.018949] [ 58.019245] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.019882] ipv4_frags_init_net+0x269/0x440 [ 58.020464] ops_init+0xbb/0x6b0 [ 58.020956] setup_net+0x3d9/0x990 [ 58.021439] ? down_read_killable+0x1d7/0x4e0 [ 58.022001] ? __pfx_setup_net+0x10/0x10 [ 58.022537] ? copy_net_ns+0x17c/0x770 [ 58.023040] copy_net_ns+0x321/0x770 [ 58.023541] create_new_namespaces+0x3f6/0xb30 [ 58.024121] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.024760] ksys_unshare+0x44d/0x8e0 [ 58.025286] ? __pfx_ksys_unshare+0x10/0x10 [ 58.025855] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.026589] __x64_sys_unshare+0x31/0x40 [ 58.027101] do_syscall_64+0x3f/0x90 [ 58.027607] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.028237] RIP: 0033:0x7f0be2a9d0d7 [ 58.028727] 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 [ 58.030909] RSP: 002b:00007ffc15eb0f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.031845] RAX: ffffffffffffffda RBX: 00007ffc15eb1568 RCX: 00007f0be2a9d0d7 [ 58.032717] RDX: 00007f0be2b0741f RSI: 00007ffc15eb0ec0 RDI: 0000000040000000 [ 58.033664] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc15eb0cd0 [ 58.034538] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0be2bafbf0 [ 58.035420] R13: 00007ffc15eb1000 R14: 0000000000000000 R15: 00000000000000f8 [ 58.036286] [ 58.036614] irq event stamp: 7679 [ 58.037062] hardirqs last enabled at (7689): [] __up_console_sem+0x78/0x80 [ 58.038102] hardirqs last disabled at (7700): [] __up_console_sem+0x5d/0x80 [ 58.039148] softirqs last enabled at (7616): [] irq_exit_rcu+0x93/0xc0 [ 58.040184] softirqs last disabled at (7611): [] irq_exit_rcu+0x93/0xc0 [ 58.041237] ---[ end trace 0000000000000000 ]--- [ 58.047158] ------------[ cut here ]------------ [ 58.047770] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.049485] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.050527] Modules linked in: [ 58.050927] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.052073] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.053110] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.053789] 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 [ 58.055941] RSP: 0018:ffff888015aefc00 EFLAGS: 00010282 [ 58.056639] RAX: 0000000000000000 RBX: ffff88800d50c440 RCX: 0000000000000000 [ 58.057579] RDX: ffff8880159ad1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.058473] RBP: ffff88800d50c454 R08: 0000000000000001 R09: 0000000000000000 [ 58.059313] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.060187] R13: ffffffff84e223a0 R14: ffff88800d50c448 R15: ffffffff84da62e0 [ 58.061098] FS: 00005555568bf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.062091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.062836] CR2: 00007fb300e41f68 CR3: 000000001f6de000 CR4: 0000000000350ef0 [ 58.063728] Call Trace: [ 58.064052] [ 58.064352] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.065028] ipv6_frags_init_net+0x206/0x3c0 [ 58.065617] ops_init+0xbb/0x6b0 [ 58.066059] setup_net+0x3d9/0x990 [ 58.066541] ? down_read_killable+0x1d7/0x4e0 [ 58.067101] ? __pfx_setup_net+0x10/0x10 [ 58.067634] ? copy_net_ns+0x17c/0x770 [ 58.068140] copy_net_ns+0x321/0x770 [ 58.068648] create_new_namespaces+0x3f6/0xb30 [ 58.069279] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.069920] ksys_unshare+0x44d/0x8e0 [ 58.070454] ? __pfx_ksys_unshare+0x10/0x10 [ 58.071004] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.071740] __x64_sys_unshare+0x31/0x40 [ 58.072253] do_syscall_64+0x3f/0x90 [ 58.072758] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.073446] RIP: 0033:0x7f0be2a9d0d7 [ 58.073923] 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 [ 58.076073] RSP: 002b:00007ffc15eb0f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.077065] RAX: ffffffffffffffda RBX: 00007ffc15eb1568 RCX: 00007f0be2a9d0d7 [ 58.077958] RDX: 00007f0be2b0741f RSI: 00007ffc15eb0ec0 RDI: 0000000040000000 [ 58.078879] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc15eb0cd0 [ 58.079795] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0be2bafbf0 [ 58.080681] R13: 00007ffc15eb1000 R14: 0000000000000000 R15: 00000000000000f8 [ 58.081623] [ 58.081928] irq event stamp: 9579 [ 58.082348] hardirqs last enabled at (9589): [] __up_console_sem+0x78/0x80 [ 58.083415] hardirqs last disabled at (9602): [] __up_console_sem+0x5d/0x80 [ 58.084471] softirqs last enabled at (9528): [] irq_exit_rcu+0x93/0xc0 [ 58.085545] softirqs last disabled at (9523): [] irq_exit_rcu+0x93/0xc0 [ 58.086573] ---[ end trace 0000000000000000 ]--- [ 58.087936] ------------[ cut here ]------------ [ 58.088749] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.090722] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.091765] Modules linked in: [ 58.092169] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.093379] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.094345] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.095016] 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 [ 58.097267] RSP: 0018:ffff888015aefbf0 EFLAGS: 00010286 [ 58.097943] RAX: 0000000000000000 RBX: ffff88800f6ca040 RCX: 0000000000000000 [ 58.098828] RDX: ffff8880159ad1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.099707] RBP: ffff88800f6ca054 R08: 0000000000000001 R09: 0000000000000000 [ 58.100593] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.101504] R13: ffffffff84e223a0 R14: ffff88800f6ca048 R15: ffffffff84daf020 [ 58.102359] FS: 00005555568bf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.103342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.104079] CR2: 00007fb300e41f68 CR3: 000000001f6de000 CR4: 0000000000350ef0 [ 58.105014] Call Trace: [ 58.105336] [ 58.105664] nf_ct_net_init+0x224/0x3d0 [ 58.106177] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.106776] ops_init+0xbb/0x6b0 [ 58.107218] setup_net+0x3d9/0x990 [ 58.107698] ? down_read_killable+0x1d7/0x4e0 [ 58.108260] ? __pfx_setup_net+0x10/0x10 [ 58.108802] ? copy_net_ns+0x17c/0x770 [ 58.109318] copy_net_ns+0x321/0x770 [ 58.109831] create_new_namespaces+0x3f6/0xb30 [ 58.110445] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.111063] ksys_unshare+0x44d/0x8e0 [ 58.111591] ? __pfx_ksys_unshare+0x10/0x10 [ 58.112139] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.112899] __x64_sys_unshare+0x31/0x40 [ 58.113450] do_syscall_64+0x3f/0x90 [ 58.113919] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.114593] RIP: 0033:0x7f0be2a9d0d7 [ 58.115055] 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 [ 58.117257] RSP: 002b:00007ffc15eb0f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.118201] RAX: ffffffffffffffda RBX: 00007ffc15eb1568 RCX: 00007f0be2a9d0d7 [ 58.119082] RDX: 00007f0be2b0741f RSI: 00007ffc15eb0ec0 RDI: 0000000040000000 [ 58.119964] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc15eb0cd0 [ 58.120901] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0be2bafbf0 [ 58.121794] R13: 00007ffc15eb1000 R14: 0000000000000000 R15: 00000000000000f8 [ 58.122706] [ 58.123005] irq event stamp: 10395 [ 58.123472] hardirqs last enabled at (10407): [] __up_console_sem+0x78/0x80 [ 58.124535] hardirqs last disabled at (10418): [] __up_console_sem+0x5d/0x80 [ 58.125647] softirqs last enabled at (9968): [] irq_exit_rcu+0x93/0xc0 [ 58.126680] softirqs last disabled at (10439): [] irq_exit_rcu+0x93/0xc0 [ 58.127716] ---[ end trace 0000000000000000 ]--- [ 59.679025] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 61.726696] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.774641] Bluetooth: hci0: command 0x040f tx timeout [ 65.822693] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:45:52 Registers: info registers vcpu 0 RAX=0000000000000054 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888015aef5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000054 R11=0000000000000001 R12=0000000000000054 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 00005555568bf400 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=00007fb300e41f68 CR3=000000001f6de000 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=0000000000036b83 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=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 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=00007fb300da4dd0 CR3=000000000c8c4000 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=2033353a35343a37312036312079614d XMM01=5d3834363230302e38352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732033 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000