Warning: Permanently added '[localhost]:32913' (ECDSA) to the list of known hosts. 2023/05/18 10:42:38 fuzzer started 2023/05/18 10:42:38 dialing manager at localhost:44319 2023/05/18 10:42:38 checking machine... 2023/05/18 10:42:38 checking revisions... syzkaller login: [ 40.496315] kmemleak: Automatic memory scanning thread ended 2023/05/18 10:42:38 testing simple program... [ 40.565271] cgroup: Unknown subsys name 'net' [ 40.646754] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.096587] audit: type=1400 audit(1684406572.461:6): 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 [ 55.195985] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.197700] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.200282] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.203912] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.205439] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.207095] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 55.584219] ------------[ cut here ]------------ [ 55.584866] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.586800] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.587891] Modules linked in: [ 55.588336] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.590332] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.594415] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.595092] 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 [ 55.597368] RSP: 0018:ffff88802023fc00 EFLAGS: 00010282 [ 55.598039] RAX: 0000000000000000 RBX: ffff88800c576440 RCX: 0000000000000000 [ 55.599029] RDX: ffff88800e4cd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.600001] RBP: ffff88800c576454 R08: 0000000000000001 R09: 0000000000000000 [ 55.601036] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.602079] R13: ffffffff84e23fe0 R14: ffff88800c576448 R15: ffffffff84d74dc0 [ 55.603118] FS: 0000555555e02400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.604313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.605009] CR2: 00007f0df5c1a6f4 CR3: 0000000019e7a000 CR4: 0000000000350ee0 [ 55.606008] Call Trace: [ 55.606383] [ 55.606671] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.607292] ipv4_frags_init_net+0x269/0x440 [ 55.607830] ops_init+0xbb/0x6b0 [ 55.608286] setup_net+0x3d9/0x990 [ 55.608718] ? down_read_killable+0x1d7/0x4e0 [ 55.609288] ? __pfx_setup_net+0x10/0x10 [ 55.609781] ? copy_net_ns+0x17c/0x770 [ 55.610292] copy_net_ns+0x321/0x770 [ 55.610750] create_new_namespaces+0x3f6/0xb30 [ 55.611340] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.611916] ksys_unshare+0x44d/0x8e0 [ 55.612405] ? __pfx_ksys_unshare+0x10/0x10 [ 55.612952] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.613676] __x64_sys_unshare+0x31/0x40 [ 55.614213] do_syscall_64+0x3f/0x90 [ 55.614724] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.615429] RIP: 0033:0x7fe9c29470d7 [ 55.615898] 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 [ 55.618504] RSP: 002b:00007ffcb395fbc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.619689] RAX: ffffffffffffffda RBX: 00007ffcb3960208 RCX: 00007fe9c29470d7 [ 55.620804] RDX: 00007fe9c29b141f RSI: 00007ffcb395fb60 RDI: 0000000040000000 [ 55.621911] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb395f970 [ 55.622779] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe9c2a59bf0 [ 55.623640] R13: 00007ffcb395fca0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.624493] [ 55.624774] irq event stamp: 10495 [ 55.625208] hardirqs last enabled at (10507): [] __up_console_sem+0x78/0x80 [ 55.626247] hardirqs last disabled at (10518): [] __up_console_sem+0x5d/0x80 [ 55.627312] softirqs last enabled at (10192): [] irq_exit_rcu+0x93/0xc0 [ 55.628374] softirqs last disabled at (10169): [] irq_exit_rcu+0x93/0xc0 [ 55.629427] ---[ end trace 0000000000000000 ]--- [ 55.634782] ------------[ cut here ]------------ [ 55.635555] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.637544] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.638551] Modules linked in: [ 55.638946] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.640404] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.641679] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.642481] 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 [ 55.644628] RSP: 0018:ffff88802023fc00 EFLAGS: 00010282 [ 55.645274] RAX: 0000000000000000 RBX: ffff8880144c8c40 RCX: 0000000000000000 [ 55.646084] RDX: ffff88800e4cd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.646921] RBP: ffff8880144c8c54 R08: 0000000000000001 R09: 0000000000000000 [ 55.647880] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.648853] R13: ffffffff84e23fe0 R14: ffff8880144c8c48 R15: ffffffff84da7d60 [ 55.649743] FS: 0000555555e02400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.650741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.651483] CR2: 00007f0df5c1a6f4 CR3: 0000000019e7a000 CR4: 0000000000350ee0 [ 55.652382] Call Trace: [ 55.652710] [ 55.653007] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.653660] ipv6_frags_init_net+0x206/0x3c0 [ 55.654249] ops_init+0xbb/0x6b0 [ 55.654692] setup_net+0x3d9/0x990 [ 55.655197] ? down_read_killable+0x1d7/0x4e0 [ 55.655762] ? __pfx_setup_net+0x10/0x10 [ 55.656300] ? copy_net_ns+0x17c/0x770 [ 55.656813] copy_net_ns+0x321/0x770 [ 55.657327] create_new_namespaces+0x3f6/0xb30 [ 55.657913] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.658552] ksys_unshare+0x44d/0x8e0 [ 55.659048] ? __pfx_ksys_unshare+0x10/0x10 [ 55.659627] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.660363] __x64_sys_unshare+0x31/0x40 [ 55.660878] do_syscall_64+0x3f/0x90 [ 55.661389] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.662027] RIP: 0033:0x7fe9c29470d7 [ 55.662520] 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 [ 55.664728] RSP: 002b:00007ffcb395fbc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.665755] RAX: ffffffffffffffda RBX: 00007ffcb3960208 RCX: 00007fe9c29470d7 [ 55.666643] RDX: 00007fe9c29b141f RSI: 00007ffcb395fb60 RDI: 0000000040000000 [ 55.667512] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb395f970 [ 55.668354] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe9c2a59bf0 [ 55.669195] R13: 00007ffcb395fca0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.670022] [ 55.670353] irq event stamp: 12199 [ 55.670777] hardirqs last enabled at (12209): [] __up_console_sem+0x78/0x80 [ 55.671822] hardirqs last disabled at (12220): [] __up_console_sem+0x5d/0x80 [ 55.672835] softirqs last enabled at (11694): [] irq_exit_rcu+0x93/0xc0 [ 55.673828] softirqs last disabled at (11671): [] irq_exit_rcu+0x93/0xc0 [ 55.674811] ---[ end trace 0000000000000000 ]--- [ 55.676108] ------------[ cut here ]------------ [ 55.676880] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.679103] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.680434] Modules linked in: [ 55.680940] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.682382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.683642] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.684486] 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 [ 55.687167] RSP: 0018:ffff88802023fbf0 EFLAGS: 00010286 [ 55.687974] RAX: 0000000000000000 RBX: ffff8880144c9c40 RCX: 0000000000000000 [ 55.689090] RDX: ffff88800e4cd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.690187] RBP: ffff8880144c9c54 R08: 0000000000000001 R09: 0000000000000000 [ 55.691309] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.692422] R13: ffffffff84e23fe0 R14: ffff8880144c9c48 R15: ffffffff84db0aa0 [ 55.693540] FS: 0000555555e02400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.694754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.695687] CR2: 00007f0df5c1a6f4 CR3: 0000000019e7a000 CR4: 0000000000350ee0 [ 55.696786] Call Trace: [ 55.697228] [ 55.697599] nf_ct_net_init+0x224/0x3d0 [ 55.698281] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.698960] ops_init+0xbb/0x6b0 [ 55.699482] setup_net+0x3d9/0x990 [ 55.699944] ? down_read_killable+0x1d7/0x4e0 [ 55.700540] ? __pfx_setup_net+0x10/0x10 [ 55.701061] ? copy_net_ns+0x17c/0x770 [ 55.701604] copy_net_ns+0x321/0x770 [ 55.702090] create_new_namespaces+0x3f6/0xb30 [ 55.702705] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.703355] ksys_unshare+0x44d/0x8e0 [ 55.703852] ? __pfx_ksys_unshare+0x10/0x10 [ 55.704436] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.705174] __x64_sys_unshare+0x31/0x40 [ 55.705717] do_syscall_64+0x3f/0x90 [ 55.706249] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.706897] RIP: 0033:0x7fe9c29470d7 [ 55.707401] 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 [ 55.709570] RSP: 002b:00007ffcb395fbc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.710531] RAX: ffffffffffffffda RBX: 00007ffcb3960208 RCX: 00007fe9c29470d7 [ 55.711429] RDX: 00007fe9c29b141f RSI: 00007ffcb395fb60 RDI: 0000000040000000 [ 55.712325] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb395f970 [ 55.713232] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe9c2a59bf0 [ 55.714101] R13: 00007ffcb395fca0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.715055] [ 55.715443] irq event stamp: 13009 [ 55.715881] hardirqs last enabled at (13019): [] __up_console_sem+0x78/0x80 [ 55.716947] hardirqs last disabled at (13030): [] __up_console_sem+0x5d/0x80 [ 55.718013] softirqs last enabled at (12726): [] irq_exit_rcu+0x93/0xc0 [ 55.719092] softirqs last disabled at (12721): [] irq_exit_rcu+0x93/0xc0 [ 55.720157] ---[ end trace 0000000000000000 ]--- [ 57.280815] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 59.328226] Bluetooth: hci0: command 0x041b tx timeout executing program [ 61.376230] Bluetooth: hci0: command 0x040f tx timeout [ 63.424226] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 10:42:50 Registers: info registers vcpu 0 RAX=000000000002b9d5 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=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=00007ff4f09b5890 CR3=0000000015b72000 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=e24cf7b11767daaa75423825c0c88894 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=2641d840b2163e72000000000013b380 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=830aaba654f17fb600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000039 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88802023f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000039 R11=0000000000000001 R12=0000000000000039 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555555e02400 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=00007f0df5c1a6f4 CR3=0000000019e7a000 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