Warning: Permanently added '[localhost]:51805' (ECDSA) to the list of known hosts. 2023/05/18 07:35:19 fuzzer started 2023/05/18 07:35:19 dialing manager at localhost:44319 2023/05/18 07:35:19 checking machine... 2023/05/18 07:35:19 checking revisions... syzkaller login: [ 57.733090] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:35:19 testing simple program... [ 57.802872] cgroup: Unknown subsys name 'net' [ 57.884805] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 71.313403] audit: type=1400 audit(1684395333.090:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 72.447472] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 72.449023] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 72.450861] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 72.453893] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 72.455445] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 72.456778] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 72.844031] ------------[ cut here ]------------ [ 72.845351] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 72.847453] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.848891] Modules linked in: [ 72.849450] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 72.854380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.855493] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.856198] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 72.858645] RSP: 0018:ffff88801fb47c00 EFLAGS: 00010282 [ 72.859391] RAX: 0000000000000000 RBX: ffff88801665c840 RCX: 0000000000000000 [ 72.860366] RDX: ffff88801fb38000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 72.861384] RBP: ffff88801665c854 R08: 0000000000000001 R09: 0000000000000000 [ 72.862380] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 72.863360] R13: ffffffff84e23fe0 R14: ffff88801665c848 R15: ffffffff84d74dc0 [ 72.864343] FS: 0000555555983400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 72.865454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.866266] CR2: 00007f63ff091018 CR3: 000000000fd56000 CR4: 0000000000350ee0 [ 72.867200] Call Trace: [ 72.867593] [ 72.867923] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 72.868660] ipv4_frags_init_net+0x269/0x440 [ 72.869320] ops_init+0xbb/0x6b0 [ 72.869810] setup_net+0x3d9/0x990 [ 72.870353] ? down_read_killable+0x1d7/0x4e0 [ 72.870993] ? __pfx_setup_net+0x10/0x10 [ 72.871592] ? copy_net_ns+0x17c/0x770 [ 72.872152] copy_net_ns+0x321/0x770 [ 72.872728] create_new_namespaces+0x3f6/0xb30 [ 72.873374] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.874025] ksys_unshare+0x44d/0x8e0 [ 72.874587] ? __pfx_ksys_unshare+0x10/0x10 [ 72.875182] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.875965] __x64_sys_unshare+0x31/0x40 [ 72.876550] do_syscall_64+0x3f/0x90 [ 72.877083] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.877792] RIP: 0033:0x7f360438d0d7 [ 72.878312] 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 [ 72.880573] RSP: 002b:00007ffca6019cd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 72.881581] RAX: ffffffffffffffda RBX: 00007ffca601a318 RCX: 00007f360438d0d7 [ 72.882531] RDX: 00007f36043f741f RSI: 00007ffca6019c70 RDI: 0000000040000000 [ 72.883451] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca6019a80 [ 72.884385] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f360449fbf0 [ 72.885334] R13: 00007ffca6019db0 R14: 0000000000000000 R15: 00000000000000f8 [ 72.886289] [ 72.886614] irq event stamp: 8247 [ 72.887064] hardirqs last enabled at (8257): [] __up_console_sem+0x78/0x80 [ 72.888175] hardirqs last disabled at (8268): [] __up_console_sem+0x5d/0x80 [ 72.889339] softirqs last enabled at (7780): [] irq_exit_rcu+0x93/0xc0 [ 72.890448] softirqs last disabled at (7745): [] irq_exit_rcu+0x93/0xc0 [ 72.891529] ---[ end trace 0000000000000000 ]--- [ 72.896486] ------------[ cut here ]------------ [ 72.897150] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 72.898935] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.900047] Modules linked in: [ 72.900522] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 72.901764] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.902836] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.903566] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 72.905904] RSP: 0018:ffff88801fb47c00 EFLAGS: 00010282 [ 72.906637] RAX: 0000000000000000 RBX: ffff88800d71fa40 RCX: 0000000000000000 [ 72.907582] RDX: ffff88801fb38000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 72.908546] RBP: ffff88800d71fa54 R08: 0000000000000001 R09: 0000000000000000 [ 72.909524] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 72.910459] R13: ffffffff84e23fe0 R14: ffff88800d71fa48 R15: ffffffff84da7d60 [ 72.911400] FS: 0000555555983400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 72.912445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.913209] CR2: 00007f63ff091018 CR3: 000000000fd56000 CR4: 0000000000350ee0 [ 72.914151] Call Trace: [ 72.914536] [ 72.914858] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 72.915540] ipv6_frags_init_net+0x206/0x3c0 [ 72.916127] ops_init+0xbb/0x6b0 [ 72.916639] setup_net+0x3d9/0x990 [ 72.917117] ? down_read_killable+0x1d7/0x4e0 [ 72.917754] ? __pfx_setup_net+0x10/0x10 [ 72.918325] ? copy_net_ns+0x17c/0x770 [ 72.918855] copy_net_ns+0x321/0x770 [ 72.919392] create_new_namespaces+0x3f6/0xb30 [ 72.920011] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.920730] ksys_unshare+0x44d/0x8e0 [ 72.921289] ? __pfx_ksys_unshare+0x10/0x10 [ 72.921867] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.922652] __x64_sys_unshare+0x31/0x40 [ 72.923198] do_syscall_64+0x3f/0x90 [ 72.923738] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.924454] RIP: 0033:0x7f360438d0d7 [ 72.924969] 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 [ 72.927271] RSP: 002b:00007ffca6019cd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 72.928271] RAX: ffffffffffffffda RBX: 00007ffca601a318 RCX: 00007f360438d0d7 [ 72.929193] RDX: 00007f36043f741f RSI: 00007ffca6019c70 RDI: 0000000040000000 [ 72.930133] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca6019a80 [ 72.931075] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f360449fbf0 [ 72.932008] R13: 00007ffca6019db0 R14: 0000000000000000 R15: 00000000000000f8 [ 72.933001] [ 72.933347] irq event stamp: 9995 [ 72.933800] hardirqs last enabled at (10005): [] __up_console_sem+0x78/0x80 [ 72.934960] hardirqs last disabled at (10016): [] __up_console_sem+0x5d/0x80 [ 72.936131] softirqs last enabled at (9518): [] irq_exit_rcu+0x93/0xc0 [ 72.937275] softirqs last disabled at (9513): [] irq_exit_rcu+0x93/0xc0 [ 72.938377] ---[ end trace 0000000000000000 ]--- [ 72.939743] ------------[ cut here ]------------ [ 72.940468] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 72.942489] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.943624] Modules linked in: [ 72.944058] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 72.945327] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.946421] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.947110] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 72.949432] RSP: 0018:ffff88801fb47bf0 EFLAGS: 00010286 [ 72.950131] RAX: 0000000000000000 RBX: ffff88800f6b5c40 RCX: 0000000000000000 [ 72.951079] RDX: ffff88801fb38000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 72.952021] RBP: ffff88800f6b5c54 R08: 0000000000000001 R09: 0000000000000000 [ 72.953014] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 72.953964] R13: ffffffff84e23fe0 R14: ffff88800f6b5c48 R15: ffffffff84db0aa0 [ 72.954915] FS: 0000555555983400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 72.955967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.956766] CR2: 00007f63ff091018 CR3: 000000000fd56000 CR4: 0000000000350ee0 [ 72.957701] Call Trace: [ 72.958048] [ 72.958409] nf_ct_net_init+0x224/0x3d0 [ 72.958960] ? __pfx_nf_ct_net_init+0x10/0x10 [ 72.959618] ops_init+0xbb/0x6b0 [ 72.960101] setup_net+0x3d9/0x990 [ 72.960645] ? down_read_killable+0x1d7/0x4e0 [ 72.961287] ? __pfx_setup_net+0x10/0x10 [ 72.961837] ? copy_net_ns+0x17c/0x770 [ 72.962426] copy_net_ns+0x321/0x770 [ 72.962946] create_new_namespaces+0x3f6/0xb30 [ 72.963612] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.964301] ksys_unshare+0x44d/0x8e0 [ 72.964853] ? __pfx_ksys_unshare+0x10/0x10 [ 72.965477] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.966260] __x64_sys_unshare+0x31/0x40 [ 72.966830] do_syscall_64+0x3f/0x90 [ 72.967385] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.968095] RIP: 0033:0x7f360438d0d7 [ 72.968666] 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 [ 72.971049] RSP: 002b:00007ffca6019cd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 72.972090] RAX: ffffffffffffffda RBX: 00007ffca601a318 RCX: 00007f360438d0d7 [ 72.973055] RDX: 00007f36043f741f RSI: 00007ffca6019c70 RDI: 0000000040000000 [ 72.974007] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca6019a80 [ 72.974979] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f360449fbf0 [ 72.975909] R13: 00007ffca6019db0 R14: 0000000000000000 R15: 00000000000000f8 [ 72.976901] [ 72.977249] irq event stamp: 10785 [ 72.977705] hardirqs last enabled at (10795): [] __up_console_sem+0x78/0x80 [ 72.978844] hardirqs last disabled at (10806): [] __up_console_sem+0x5d/0x80 [ 72.980011] softirqs last enabled at (10588): [] irq_exit_rcu+0x93/0xc0 [ 72.981184] softirqs last disabled at (10583): [] irq_exit_rcu+0x93/0xc0 [ 72.982329] ---[ end trace 0000000000000000 ]--- [ 74.534015] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 76.581310] Bluetooth: hci0: command 0x041b tx timeout executing program [ 78.629290] Bluetooth: hci0: command 0x040f tx timeout [ 80.677307] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:35:20 Registers: info registers vcpu 0 RAX=0000000000032005 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 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=00007f63ff062498 CR3=000000001659c000 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=f0ff306fd370c59bcf481236ab5eec39 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=fc17fe339aafbc05000000000013c638 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=cef6a1d60571624700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fb47598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 0000555555983400 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=00007f63ff091018 CR3=000000000fd56000 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