Warning: Permanently added '[localhost]:61573' (ECDSA) to the list of known hosts. 2023/05/16 13:54:04 fuzzer started 2023/05/16 13:54:04 dialing manager at localhost:35573 2023/05/16 13:54:04 checking machine... 2023/05/16 13:54:04 checking revisions... syzkaller login: [ 37.673957] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:54:04 testing simple program... [ 37.746260] cgroup: Unknown subsys name 'net' [ 37.870374] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 49.364059] audit: type=1400 audit(1684245256.419:6): 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 [ 50.516258] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.518784] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.521205] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.524077] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.525817] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.527157] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.922059] ------------[ cut here ]------------ [ 50.922710] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.924378] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.925454] Modules linked in: [ 50.925893] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.927557] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.929709] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.930836] 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 [ 50.933322] RSP: 0018:ffff88801f257c00 EFLAGS: 00010282 [ 50.933981] RAX: 0000000000000000 RBX: ffff8880164bac40 RCX: 0000000000000000 [ 50.934826] RDX: ffff88800e400000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.935652] RBP: ffff8880164bac54 R08: 0000000000000001 R09: 0000000000000000 [ 50.936530] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.937413] R13: ffffffff84e223a0 R14: ffff8880164bac48 R15: ffffffff84d73340 [ 50.938321] FS: 00005555556de400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.939309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.940049] CR2: 00007fd7757996f4 CR3: 000000000e97a000 CR4: 0000000000350ef0 [ 50.940920] Call Trace: [ 50.941246] [ 50.941535] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.942189] ipv4_frags_init_net+0x269/0x440 [ 50.942769] ops_init+0xbb/0x6b0 [ 50.943214] setup_net+0x3d9/0x990 [ 50.943645] ? down_read_killable+0x1d7/0x4e0 [ 50.944221] ? __pfx_setup_net+0x10/0x10 [ 50.944706] ? copy_net_ns+0x17c/0x770 [ 50.945216] copy_net_ns+0x321/0x770 [ 50.945691] create_new_namespaces+0x3f6/0xb30 [ 50.946287] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.946902] ksys_unshare+0x44d/0x8e0 [ 50.947376] ? __pfx_ksys_unshare+0x10/0x10 [ 50.947925] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.948597] __x64_sys_unshare+0x31/0x40 [ 50.949123] do_syscall_64+0x3f/0x90 [ 50.949575] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.950221] RIP: 0033:0x7efcef0080d7 [ 50.950669] 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 [ 50.952689] RSP: 002b:00007ffc33aa73a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.953613] RAX: ffffffffffffffda RBX: 00007ffc33aa79e8 RCX: 00007efcef0080d7 [ 50.954507] RDX: 00007efcef07241f RSI: 00007ffc33aa7340 RDI: 0000000040000000 [ 50.955395] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc33aa7150 [ 50.956278] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efcef11abf0 [ 50.957163] R13: 00007ffc33aa7480 R14: 0000000000000000 R15: 00000000000000f8 [ 50.958089] [ 50.958387] irq event stamp: 9323 [ 50.958846] hardirqs last enabled at (9335): [] __up_console_sem+0x78/0x80 [ 50.959901] hardirqs last disabled at (9346): [] __up_console_sem+0x5d/0x80 [ 50.960950] softirqs last enabled at (8726): [] irq_exit_rcu+0x93/0xc0 [ 50.961972] softirqs last disabled at (8715): [] irq_exit_rcu+0x93/0xc0 [ 50.963006] ---[ end trace 0000000000000000 ]--- [ 50.968126] ------------[ cut here ]------------ [ 50.968708] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.970475] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.971551] Modules linked in: [ 50.971985] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.973124] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.974140] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.974819] 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 [ 50.976990] RSP: 0018:ffff88801f257c00 EFLAGS: 00010282 [ 50.977631] RAX: 0000000000000000 RBX: ffff8880166d7640 RCX: 0000000000000000 [ 50.978546] RDX: ffff88800e400000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.979431] RBP: ffff8880166d7654 R08: 0000000000000001 R09: 0000000000000000 [ 50.980319] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.981192] R13: ffffffff84e223a0 R14: ffff8880166d7648 R15: ffffffff84da62e0 [ 50.982085] FS: 00005555556de400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.983089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.983812] CR2: 00007fd7757996f4 CR3: 000000000e97a000 CR4: 0000000000350ef0 [ 50.984665] Call Trace: [ 50.985030] [ 50.985324] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.985971] ipv6_frags_init_net+0x206/0x3c0 [ 50.986523] ops_init+0xbb/0x6b0 [ 50.986996] setup_net+0x3d9/0x990 [ 50.987438] ? down_read_killable+0x1d7/0x4e0 [ 50.988029] ? __pfx_setup_net+0x10/0x10 [ 50.988528] ? copy_net_ns+0x17c/0x770 [ 50.989070] copy_net_ns+0x321/0x770 [ 50.989552] create_new_namespaces+0x3f6/0xb30 [ 50.990187] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.990829] ksys_unshare+0x44d/0x8e0 [ 50.991311] ? __pfx_ksys_unshare+0x10/0x10 [ 50.991887] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.992591] __x64_sys_unshare+0x31/0x40 [ 50.993143] do_syscall_64+0x3f/0x90 [ 50.993618] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.994303] RIP: 0033:0x7efcef0080d7 [ 50.994784] 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 [ 50.996917] RSP: 002b:00007ffc33aa73a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.997875] RAX: ffffffffffffffda RBX: 00007ffc33aa79e8 RCX: 00007efcef0080d7 [ 50.998773] RDX: 00007efcef07241f RSI: 00007ffc33aa7340 RDI: 0000000040000000 [ 50.999629] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc33aa7150 [ 51.000516] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efcef11abf0 [ 51.001410] R13: 00007ffc33aa7480 R14: 0000000000000000 R15: 00000000000000f8 [ 51.002330] [ 51.002635] irq event stamp: 11203 [ 51.003101] hardirqs last enabled at (11215): [] __up_console_sem+0x78/0x80 [ 51.004154] hardirqs last disabled at (11226): [] __up_console_sem+0x5d/0x80 [ 51.005217] softirqs last enabled at (11176): [] irq_exit_rcu+0x93/0xc0 [ 51.006289] softirqs last disabled at (11167): [] irq_exit_rcu+0x93/0xc0 [ 51.007312] ---[ end trace 0000000000000000 ]--- [ 51.008628] ------------[ cut here ]------------ [ 51.009246] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.011218] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.012258] Modules linked in: [ 51.012652] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.013811] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.014823] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.015450] 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 [ 51.017507] RSP: 0018:ffff88801f257bf0 EFLAGS: 00010286 [ 51.018190] RAX: 0000000000000000 RBX: ffff8880166d7e40 RCX: 0000000000000000 [ 51.019030] RDX: ffff88800e400000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.019865] RBP: ffff8880166d7e54 R08: 0000000000000001 R09: 0000000000000000 [ 51.020667] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.021510] R13: ffffffff84e223a0 R14: ffff8880166d7e48 R15: ffffffff84daf020 [ 51.022369] FS: 00005555556de400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.023314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.024017] CR2: 00007fd7757996f4 CR3: 000000000e97a000 CR4: 0000000000350ef0 [ 51.024879] Call Trace: [ 51.025202] [ 51.025497] nf_ct_net_init+0x224/0x3d0 [ 51.026046] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.026608] ops_init+0xbb/0x6b0 [ 51.027086] setup_net+0x3d9/0x990 [ 51.027537] ? down_read_killable+0x1d7/0x4e0 [ 51.028133] ? __pfx_setup_net+0x10/0x10 [ 51.028634] ? copy_net_ns+0x17c/0x770 [ 51.029168] copy_net_ns+0x321/0x770 [ 51.029646] create_new_namespaces+0x3f6/0xb30 [ 51.030286] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.030934] ksys_unshare+0x44d/0x8e0 [ 51.031422] ? __pfx_ksys_unshare+0x10/0x10 [ 51.032012] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.032708] __x64_sys_unshare+0x31/0x40 [ 51.033263] do_syscall_64+0x3f/0x90 [ 51.033781] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.034415] RIP: 0033:0x7efcef0080d7 [ 51.034907] 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 [ 51.037078] RSP: 002b:00007ffc33aa73a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.038024] RAX: ffffffffffffffda RBX: 00007ffc33aa79e8 RCX: 00007efcef0080d7 [ 51.038909] RDX: 00007efcef07241f RSI: 00007ffc33aa7340 RDI: 0000000040000000 [ 51.039792] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc33aa7150 [ 51.040645] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efcef11abf0 [ 51.041530] R13: 00007ffc33aa7480 R14: 0000000000000000 R15: 00000000000000f8 [ 51.042460] [ 51.042795] irq event stamp: 11993 [ 51.043222] hardirqs last enabled at (12003): [] __up_console_sem+0x78/0x80 [ 51.044297] hardirqs last disabled at (12014): [] __up_console_sem+0x5d/0x80 [ 51.045347] softirqs last enabled at (11850): [] irq_exit_rcu+0x93/0xc0 [ 51.046392] softirqs last disabled at (11845): [] irq_exit_rcu+0x93/0xc0 [ 51.047406] ---[ end trace 0000000000000000 ]--- executing program [ 52.593473] Bluetooth: hci0: command 0x0409 tx timeout [ 54.641825] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.688827] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.736804] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 13:54:16 Registers: info registers vcpu 0 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f257618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 00005555556de400 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=00007fd7757996f4 CR3=000000000e97a000 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=dffffc0000000000 RBX=0000000000000000 RCX=ffffffff818d6cc7 RDX=1ffff1100d98790a RSI=0000000000000000 RDI=0000000000000000 RBP=0000000000000000 RSP=ffff888015a6f688 R8 =0000000000000000 R9 =ffffed100d98790a R10=ffff88806cc3c857 R11=0000000000000001 R12=ffff88806cc3c850 R13=0000000000000000 R14=ffffffff87eedba8 R15=000000001e429c47 RIP=ffffffff814bf3b0 RFL=00000246 [---Z-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 00007fc950951900 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=00007fc94fe4f0d8 CR3=000000000ee16000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=d35f14e95510c1f6000000000010d810 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=27129a3b10769e7b00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000