Warning: Permanently added '[localhost]:13612' (ECDSA) to the list of known hosts. 2023/05/16 21:02:57 fuzzer started 2023/05/16 21:02:57 dialing manager at localhost:35573 2023/05/16 21:02:57 checking machine... 2023/05/16 21:02:57 checking revisions... syzkaller login: [ 36.561350] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:02:57 testing simple program... [ 36.630508] cgroup: Unknown subsys name 'net' [ 36.722127] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.008768] audit: type=1400 audit(1684270990.291:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 50.097083] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.098998] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.103108] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.107392] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.108989] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.112083] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.469312] ------------[ cut here ]------------ [ 50.470466] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.472300] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.473356] Modules linked in: [ 50.473764] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.474953] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.479398] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.480068] 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 [ 50.482216] RSP: 0018:ffff888019b07c00 EFLAGS: 00010282 [ 50.482862] RAX: 0000000000000000 RBX: ffff88800cf29040 RCX: 0000000000000000 [ 50.483757] RDX: ffff88800ff3b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.484642] RBP: ffff88800cf29054 R08: 0000000000000001 R09: 0000000000000000 [ 50.485527] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.486403] R13: ffffffff84e223a0 R14: ffff88800cf29048 R15: ffffffff84d73340 [ 50.487302] FS: 00005555558ae400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.488330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.489082] CR2: 00007f3f788de6f4 CR3: 000000002064e000 CR4: 0000000000350ee0 [ 50.489962] Call Trace: [ 50.490283] [ 50.490580] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.491245] ipv4_frags_init_net+0x269/0x440 [ 50.491795] ops_init+0xbb/0x6b0 [ 50.492270] setup_net+0x3d9/0x990 [ 50.492717] ? down_read_killable+0x1d7/0x4e0 [ 50.493312] ? __pfx_setup_net+0x10/0x10 [ 50.493819] ? copy_net_ns+0x17c/0x770 [ 50.494347] copy_net_ns+0x321/0x770 [ 50.494829] create_new_namespaces+0x3f6/0xb30 [ 50.495445] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.496085] ksys_unshare+0x44d/0x8e0 [ 50.496569] ? __pfx_ksys_unshare+0x10/0x10 [ 50.497141] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.497841] __x64_sys_unshare+0x31/0x40 [ 50.498392] do_syscall_64+0x3f/0x90 [ 50.498861] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.499536] RIP: 0033:0x7f6f1a2700d7 [ 50.500029] 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 [ 50.502197] RSP: 002b:00007ffd1f3d69a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.503190] RAX: ffffffffffffffda RBX: 00007ffd1f3d6fe8 RCX: 00007f6f1a2700d7 [ 50.504073] RDX: 00007f6f1a2da41f RSI: 00007ffd1f3d6940 RDI: 0000000040000000 [ 50.504961] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd1f3d6750 [ 50.505809] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6f1a382bf0 [ 50.506711] R13: 00007ffd1f3d6a80 R14: 0000000000000000 R15: 00000000000000f8 [ 50.507621] [ 50.507955] irq event stamp: 8125 [ 50.508374] hardirqs last enabled at (8135): [] __up_console_sem+0x78/0x80 [ 50.509433] hardirqs last disabled at (8146): [] __up_console_sem+0x5d/0x80 [ 50.510490] softirqs last enabled at (7786): [] irq_exit_rcu+0x93/0xc0 [ 50.511535] softirqs last disabled at (7777): [] irq_exit_rcu+0x93/0xc0 [ 50.512558] ---[ end trace 0000000000000000 ]--- [ 50.520029] ------------[ cut here ]------------ [ 50.520632] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.522369] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.523453] Modules linked in: [ 50.523944] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.525096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.526091] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.526734] 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 [ 50.528894] RSP: 0018:ffff888019b07c00 EFLAGS: 00010282 [ 50.529548] RAX: 0000000000000000 RBX: ffff88800f045c40 RCX: 0000000000000000 [ 50.530441] RDX: ffff88800ff3b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.531343] RBP: ffff88800f045c54 R08: 0000000000000001 R09: 0000000000000000 [ 50.532228] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.533108] R13: ffffffff84e223a0 R14: ffff88800f045c48 R15: ffffffff84da62e0 [ 50.534011] FS: 00005555558ae400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.535008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.535713] CR2: 00007f3f788de6f4 CR3: 000000002064e000 CR4: 0000000000350ee0 [ 50.536607] Call Trace: [ 50.536963] [ 50.537264] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.537866] ipv6_frags_init_net+0x206/0x3c0 [ 50.538456] ops_init+0xbb/0x6b0 [ 50.538942] setup_net+0x3d9/0x990 [ 50.539391] ? down_read_killable+0x1d7/0x4e0 [ 50.539981] ? __pfx_setup_net+0x10/0x10 [ 50.540483] ? copy_net_ns+0x17c/0x770 [ 50.541011] copy_net_ns+0x321/0x770 [ 50.541485] create_new_namespaces+0x3f6/0xb30 [ 50.542092] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.542718] ksys_unshare+0x44d/0x8e0 [ 50.543244] ? __pfx_ksys_unshare+0x10/0x10 [ 50.543784] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.544512] __x64_sys_unshare+0x31/0x40 [ 50.545061] do_syscall_64+0x3f/0x90 [ 50.545527] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.546194] RIP: 0033:0x7f6f1a2700d7 [ 50.546659] 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 [ 50.548802] RSP: 002b:00007ffd1f3d69a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.549733] RAX: ffffffffffffffda RBX: 00007ffd1f3d6fe8 RCX: 00007f6f1a2700d7 [ 50.550617] RDX: 00007f6f1a2da41f RSI: 00007ffd1f3d6940 RDI: 0000000040000000 [ 50.551521] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd1f3d6750 [ 50.552404] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6f1a382bf0 [ 50.553288] R13: 00007ffd1f3d6a80 R14: 0000000000000000 R15: 00000000000000f8 [ 50.554252] [ 50.554559] irq event stamp: 10595 [ 50.555048] hardirqs last enabled at (10607): [] __up_console_sem+0x78/0x80 [ 50.556154] hardirqs last disabled at (10618): [] __up_console_sem+0x5d/0x80 [ 50.557258] softirqs last enabled at (10104): [] irq_exit_rcu+0x93/0xc0 [ 50.558316] softirqs last disabled at (10099): [] irq_exit_rcu+0x93/0xc0 [ 50.559388] ---[ end trace 0000000000000000 ]--- [ 50.560769] ------------[ cut here ]------------ [ 50.561407] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.563422] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.564501] Modules linked in: [ 50.564946] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.566117] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.567153] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.567796] 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 [ 50.569980] RSP: 0018:ffff888019b07bf0 EFLAGS: 00010286 [ 50.570633] RAX: 0000000000000000 RBX: ffff88800f045640 RCX: 0000000000000000 [ 50.571565] RDX: ffff88800ff3b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.572468] RBP: ffff88800f045654 R08: 0000000000000001 R09: 0000000000000000 [ 50.573366] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.574269] R13: ffffffff84e223a0 R14: ffff88800f045648 R15: ffffffff84daf020 [ 50.575180] FS: 00005555558ae400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.576184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.576951] CR2: 00007f3f788de6f4 CR3: 000000002064e000 CR4: 0000000000350ee0 [ 50.577827] Call Trace: [ 50.578191] [ 50.578505] nf_ct_net_init+0x224/0x3d0 [ 50.579070] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.579657] ops_init+0xbb/0x6b0 [ 50.580138] setup_net+0x3d9/0x990 [ 50.580597] ? down_read_killable+0x1d7/0x4e0 [ 50.581198] ? __pfx_setup_net+0x10/0x10 [ 50.581711] ? copy_net_ns+0x17c/0x770 [ 50.582256] copy_net_ns+0x321/0x770 [ 50.582769] create_new_namespaces+0x3f6/0xb30 [ 50.583397] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.584054] ksys_unshare+0x44d/0x8e0 [ 50.584548] ? __pfx_ksys_unshare+0x10/0x10 [ 50.585124] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.585839] __x64_sys_unshare+0x31/0x40 [ 50.586415] do_syscall_64+0x3f/0x90 [ 50.586937] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.587584] RIP: 0033:0x7f6f1a2700d7 [ 50.588092] 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 [ 50.590290] RSP: 002b:00007ffd1f3d69a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.591276] RAX: ffffffffffffffda RBX: 00007ffd1f3d6fe8 RCX: 00007f6f1a2700d7 [ 50.592191] RDX: 00007f6f1a2da41f RSI: 00007ffd1f3d6940 RDI: 0000000040000000 [ 50.593096] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd1f3d6750 [ 50.594006] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6f1a382bf0 [ 50.594921] R13: 00007ffd1f3d6a80 R14: 0000000000000000 R15: 00000000000000f8 [ 50.595806] [ 50.596148] irq event stamp: 11341 [ 50.596592] hardirqs last enabled at (11351): [] __up_console_sem+0x78/0x80 [ 50.597683] hardirqs last disabled at (11362): [] __up_console_sem+0x5d/0x80 [ 50.598791] softirqs last enabled at (11278): [] irq_exit_rcu+0x93/0xc0 [ 50.599847] softirqs last disabled at (11269): [] irq_exit_rcu+0x93/0xc0 [ 50.600904] ---[ end trace 0000000000000000 ]--- executing program [ 52.176748] Bluetooth: hci0: command 0x0409 tx timeout [ 54.223964] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.272054] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.319943] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:03:11 Registers: info registers vcpu 0 RAX=000000000002272b 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=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=00007f1c3ec04110 CR3=0000000015b68000 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=b41e6be2bc18e596c64929c4b59be506 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f600000000001110d8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=999e9f90b25cbf3600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000005d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888019b07618 R8 =0000000000000001 R9 =000000000000000a R10=000000000000005d R11=0000000000000001 R12=000000000000005d 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 00005555558ae400 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=00007f3f788de6f4 CR3=000000002064e000 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