ci starts bisection 2023-12-08 05:16:43.678817039 +0000 UTC m=+63127.784274781
bisecting fixing commit since 888cf78c29e223fd808682f477c18cf8f61ad995
building syzkaller on 3c418d724accee0ff5b8487bdddeb5827ab216bd
ensuring issue is reproducible on original commit 888cf78c29e223fd808682f477c18cf8f61ad995

testing commit 888cf78c29e223fd808682f477c18cf8f61ad995 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 41c2c3d8628741924e22e2a728cfb8d9803535bba8ed92dc1bec2cb7440a1713
run #0: crashed: WARNING: locking bug in batadv_nc_purge_paths
run #1: crashed: divide error in reweight_entity
run #2: crashed: general protection fault in debug_check_no_obj_freed
run #3: crashed: divide error in reweight_entity
run #4: crashed: general protection fault in debug_check_no_obj_freed
run #5: crashed: general protection fault in __hrtimer_run_queues
run #6: crashed: BUG: unable to handle kernel paging request in corrupted
run #7: crashed: BUG: unable to handle kernel paging request in shmem_file_write_iter
run #8: crashed: general protection fault in __hrtimer_run_queues
run #9: crashed: kernel BUG in corrupted
run #10: crashed: general protection fault in psi_task_switch
run #11: crashed: general protection fault in update_curr
run #12: crashed: general protection fault in ext4_es_lookup_extent
run #13: crashed: go runtime error
run #14: crashed: general protection fault in ext4_inode_table
run #15: crashed: BUG: unable to handle kernel paging request in corrupted
run #16: crashed: stack segment fault in __stack_depot_save
run #17: crashed: general protection fault in __enqueue_entity
run #18: crashed: general protection fault in corrupted
run #19: crashed: kernel BUG in corrupted
representative crash: divide error in reweight_entity, types: [UNKNOWN]
check whether we can drop unnecessary instrumentation
disabling configs for [UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit 888cf78c29e223fd808682f477c18cf8f61ad995 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 6b01a691970fc75116c75677a6fce4cbe9cc019069f88661f15986d61d46fd07
run #0: crashed: kernel panic: corrupted stack end in corrupted
run #1: OK
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
representative crash: kernel panic: corrupted stack end in corrupted, types: [UNKNOWN]
kconfig minimization: base=3923 full=7617 leaves diff=2005
split chunks (needed=false): <2005>
split chunk #0 of len 2005 into 5 parts
testing without sub-chunk 1/5
testing commit 888cf78c29e223fd808682f477c18cf8f61ad995 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: f945b9a2b877ea273a0ac7244aa2d1fa2f478270447df5abbd10f8eb076060ee
run #0: crashed: general protection fault in do_iter_write
run #1: crashed: general protection fault in mac80211_hwsim_tx_frame_no_nl
run #2: crashed: general protection fault in inode_permission
run #3: crashed: BUG: unable to handle kernel paging request in ext4_ext_remove_space
run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core
run #5: crashed: general protection fault in update_curr
run #6: crashed: general protection fault in __pick_eevdf
run #7: crashed: general protection fault in debug_check_no_obj_freed
run #8: crashed: general protection fault in debug_check_no_obj_freed
run #9: crashed: BUG: unable to handle kernel paging request in ext4_ext_remove_space
run #10: crashed: kernel BUG in corrupted
run #11: crashed: general protection fault in do_lock_mount
run #12: crashed: KASAN: wild-memory-access Read in __percpu_counter_sum
run #13: crashed: general protection fault in __hrtimer_run_queues
run #14: crashed: general protection fault in filemap_get_entry
run #15: crashed: divide error in reweight_entity
run #16: crashed: general protection fault in ext4_handle_error
run #17: crashed: BUG: unable to handle kernel paging request in ext4_ext_remove_space
run #18: crashed: no output from test machine
run #19: crashed: no output from test machine
representative crash: general protection fault in do_iter_write, types: [UNKNOWN]
the chunk can be dropped
testing without sub-chunk 2/5
testing commit 888cf78c29e223fd808682f477c18cf8f61ad995 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 537acfc8e712df5dce0c085753559c226af8ab5f7420eb5d9bbd4200d848770c
run #0: crashed: general protection fault in __mod_timer
run #1: crashed: general protection fault in debug_check_no_obj_freed
run #2: crashed: general protection fault in __sock_create
run #3: crashed: BUG: unable to handle kernel paging request in vfs_fsync
run #4: crashed: general protection fault in psi_task_change
run #5: crashed: general protection fault in debug_check_no_obj_freed
run #6: crashed: general protection fault in __pick_eevdf
run #7: crashed: general protection fault in __hrtimer_run_queues
run #8: crashed: general protection fault in __d_lookup
run #9: crashed: general protection fault in move_linked_works
run #10: crashed: general protection fault in __hrtimer_run_queues
run #11: crashed: KASAN: global-out-of-bounds Read in _find_next_bit
run #12: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2
run #13: crashed: general protection fault in update_curr
run #14: crashed: kernel panic: corrupted stack end in sys_clock_nanosleep
run #15: crashed: general protection fault in __hrtimer_run_queues
run #16: crashed: general protection fault in io_serial_in
run #17: crashed: general protection fault in unlink_anon_vmas
run #18: crashed: general protection fault in put_pid
run #19: crashed: general protection fault in read_blk
representative crash: general protection fault in __mod_timer, types: [UNKNOWN]
the chunk can be dropped
testing without sub-chunk 3/5
testing commit 888cf78c29e223fd808682f477c18cf8f61ad995 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 568ce2673b7e70ebd961480f528d441657d8306c0ef9ef49206ba210b7f43d1e
run #0: crashed: BUG: unable to handle kernel paging request in ext4_ext_remove_space
run #1: crashed: general protection fault in update_curr
run #2: crashed: general protection fault in statfs_by_dentry
run #3: crashed: general protection fault in __d_alloc
run #4: crashed: general protection fault in inode_permission
run #5: crashed: general protection fault in pid_task
run #6: crashed: general protection fault in update_blocked_averages
run #7: crashed: general protection fault in refill_obj_stock
run #8: crashed: WARNING: locking bug in psi_group_change
run #9: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core
run #10: crashed: general protection fault in end_bio_bh_io_sync
run #11: crashed: general protection fault in pid_task
run #12: crashed: general protection fault in corrupted
run #13: OK
run #14: crashed: general protection fault in locks_remove_posix
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: BUG: unable to handle kernel paging request in ext4_ext_remove_space, types: [UNKNOWN]
the chunk can be dropped
testing without sub-chunk 4/5
testing commit 888cf78c29e223fd808682f477c18cf8f61ad995 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 85e44d4aef58873e97b6ec131a067435c7d4f5af8fd5544aa7b0259f789d7d79
run #0: crashed: general protection fault in __enqueue_entity
run #1: crashed: general protection fault in __cgroup_account_cputime_field
run #2: crashed: general protection fault in __call_rcu_common
run #3: crashed: WARNING in ext4_punch_hole
run #4: crashed: KASAN: user-memory-access Write in mapping_try_invalidate
run #5: crashed: general protection fault in __mod_lruvec_page_state
run #6: crashed: BUG: unable to handle kernel paging request in __stack_depot_save
run #7: crashed: stack segment fault in __stack_depot_save
run #8: crashed: WARNING in ext4_invalidate_folio
run #9: crashed: general protection fault in rcu_core
run #10: crashed: KASAN: stack-out-of-bounds Read in timerqueue_del
run #11: crashed: kernel BUG in submit_bh_wbc
run #12: crashed: general protection fault in do_iter_write
run #13: crashed: kernel BUG in __phys_addr
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: general protection fault in __enqueue_entity, types: [UNKNOWN WARNING]
the chunk can be dropped
testing without sub-chunk 5/5
testing commit 888cf78c29e223fd808682f477c18cf8f61ad995 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 99159298c2e797d3aca32ec82736265bec91583bba776bb5f84d67d190fc5210
run #0: crashed: general protection fault in ep_poll_callback
run #1: crashed: KFENCE: invalid read in ext4_ext_remove_space
run #2: crashed: KASAN: wild-memory-access Write in filemap_get_entry
run #3: crashed: general protection fault in pid_task
run #4: crashed: KFENCE: invalid read in ext4_ext_remove_space
run #5: crashed: UBSAN: shift-out-of-bounds in __radix_tree_lookup
run #6: crashed: general protection fault in rcu_core
run #7: crashed: WARNING in ext4_punch_hole
run #8: crashed: WARNING in workingset_update_node
run #9: crashed: general protection fault in vfs_write
run #10: crashed: general protection fault in ext4_quota_read
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: crashed: general protection fault in ext4_es_lookup_extent
representative crash: general protection fault in ep_poll_callback, types: [UNKNOWN WARNING]
the chunk can be dropped
testing current HEAD 5e3f5b81de80c98338bcb47c233aebefee5a4801
testing commit 5e3f5b81de80c98338bcb47c233aebefee5a4801 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 132549aefbb90314ead872fd183f3ed90eeacc3005b16ff69a01e4f58bc5013a
run #0: crashed: go runtime error
run #1: crashed: BUG: unable to handle kernel paging request in jbd2__journal_start
run #2: crashed: general protection fault in list_lru_add
run #3: crashed: BUG: unable to handle kernel paging request in shmem_file_write_iter
run #4: crashed: BUG: unable to handle kernel paging request in dput
run #5: crashed: general protection fault in __dentry_kill
run #6: crashed: KASAN: wild-memory-access Write in filemap_get_entry
run #7: crashed: general protection fault in pid_task
run #8: crashed: inconsistent lock state in try_to_wake_up
run #9: crashed: KASAN: wild-memory-access Write in filemap_get_entry
run #10: crashed: general protection fault in do_iter_write
run #11: crashed: BUG: unable to handle kernel paging request in dput
run #12: crashed: general protection fault in __d_lookup_rcu
run #13: crashed: BUG: unable to handle kernel paging request in dput
run #14: boot failed: can't ssh into the instance
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: go runtime error, types: [UNKNOWN]
crash still not fixed/happens on the oldest tested release
reproducer is flaky (0.60 repro chance estimate)
revisions tested: 8, total time: 3h15m5.267958589s (build: 1h55m24.107987483s, test: 1h11m49.539928351s)
crash still not fixed or there were kernel test errors
commit msg: Merge tag 'net-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
crash: go runtime error
fatal error: unexpected signal during runtime execution
[signal SIGSEGV: segmentation violation code=0x1 addr=0xc8 pc=0x40679e]

goroutine 12 [running]:
runtime.throw({0xb04e07?, 0xc000039070?})
	/usr/local/go/src/runtime/panic.go:1047 +0x5d fp=0xc0012a3ad8 sp=0xc0012a3aa8 pc=0x43629d
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:821 +0x3e9 fp=0xc0012a3b38 sp=0xc0012a3ad8 pc=0x44cf89
runtime.(*waitq).dequeue(...)
	/usr/local/go/src/runtime/chan.go:776
runtime.closechan(0xc00147bf20)
	/usr/local/go/src/runtime/chan.go:380 +0x15e fp=0xc0012a3b78 sp=0xc0012a3b38 pc=0x40679e
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000472230, 0x7f9e1f092000?, {0x0, 0x0, 0x0})
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:811 +0x7ac fp=0xc0012a3d30 sp=0xc0012a3b78 pc=0x8fa52c
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0002286c0, 0x2?, 0xc00120d480)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0012a3e10 sp=0xc0012a3d30 pc=0x8f630e
main.(*Context).execute(0xc000472000, 0x4?, 0x0?, 0x0?, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:171 +0x159 fp=0xc0012a3f28 sp=0xc0012a3e10 pc=0x8fccf9
main.(*Context).run(0xc000472000, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xc5 fp=0xc0012a3fa0 sp=0xc0012a3f28 pc=0x8fca65
main.main.func3()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc0012a3fe0 sp=0xc0012a3fa0 pc=0x8fc85c
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0012a3fe8 sp=0xc0012a3fe0 pc=0x469501
created by main.main
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x588

goroutine 1 [semacquire]:
runtime.gopark(0x8ea645?, 0xc000f3fdf0?, 0xe0?, 0x8a?, 0xc00025f620?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00149fd80 sp=0xc00149fd60 pc=0x438fb6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.semacquire1(0xc001260be8, 0xf8?, 0x1, 0x0, 0xa0?)
	/usr/local/go/src/runtime/sema.go:160 +0x20f fp=0xc00149fde8 sp=0xc00149fd80 pc=0x44a1af
sync.runtime_Semacquire(0x52f996?)
	/usr/local/go/src/runtime/sema.go:62 +0x27 fp=0xc00149fe20 sp=0xc00149fde8 pc=0x4652a7
sync.(*WaitGroup).Wait(0xc00008a180?)
	/usr/local/go/src/sync/waitgroup.go:116 +0x4b fp=0xc00149fe48 sp=0xc00149fe20 pc=0x47526b
main.main()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:123 +0x625 fp=0xc00149ff80 sp=0xc00149fe48 pc=0x8fc6c5
runtime.main()
	/usr/local/go/src/runtime/proc.go:250 +0x207 fp=0xc00149ffe0 sp=0xc00149ff80 pc=0x438b87
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00149ffe8 sp=0xc00149ffe0 pc=0x469501

goroutine 2 [force gc (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000056fb0 sp=0xc000056f90 pc=0x438fb6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.forcegchelper()
	/usr/local/go/src/runtime/proc.go:305 +0xb0 fp=0xc000056fe0 sp=0xc000056fb0 pc=0x438df0
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000056fe8 sp=0xc000056fe0 pc=0x469501
created by runtime.init.6
	/usr/local/go/src/runtime/proc.go:293 +0x25

goroutine 3 [GC sweep wait]:
runtime.gopark(0x1?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000057780 sp=0xc000057760 pc=0x438fb6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.bgsweep(0x0?)
	/usr/local/go/src/runtime/mgcsweep.go:319 +0xde fp=0xc0000577c8 sp=0xc000057780 pc=0x42417e
runtime.gcenable.func1()
	/usr/local/go/src/runtime/mgc.go:178 +0x26 fp=0xc0000577e0 sp=0xc0000577c8 pc=0x419406
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000577e8 sp=0xc0000577e0 pc=0x469501
created by runtime.gcenable
	/usr/local/go/src/runtime/mgc.go:178 +0x6b

goroutine 4 [GC scavenge wait]:
runtime.gopark(0xc000074000?, 0xc7c9a8?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000057f70 sp=0xc000057f50 pc=0x438fb6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.(*scavengerState).park(0x1efed40)
	/usr/local/go/src/runtime/mgcscavenge.go:400 +0x53 fp=0xc000057fa0 sp=0xc000057f70 pc=0x422073
runtime.bgscavenge(0x0?)
	/usr/local/go/src/runtime/mgcscavenge.go:633 +0x65 fp=0xc000057fc8 sp=0xc000057fa0 pc=0x422665
runtime.gcenable.func2()
	/usr/local/go/src/runtime/mgc.go:179 +0x26 fp=0xc000057fe0 sp=0xc000057fc8 pc=0x4193a6
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000057fe8 sp=0xc000057fe0 pc=0x469501
created by runtime.gcenable
	/usr/local/go/src/runtime/mgc.go:179 +0xaa

goroutine 17 [finalizer wait]:
runtime.gopark(0x0?, 0xbfdc20?, 0x40?, 0xc0?, 0x2000000020?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000056628 sp=0xc000056608 pc=0x438fb6
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000567e0 sp=0xc000056628 pc=0x418447
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x469501
created by runtime.createfing
	/usr/local/go/src/runtime/mfinal.go:163 +0x45

goroutine 18 [select]:
runtime.gopark(0xc000052788?, 0x3?, 0x90?, 0x0?, 0xc000052772?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000525f8 sp=0xc0000525d8 pc=0x438fb6
runtime.selectgo(0xc000052788, 0xc00005276c, 0xc0000f7c00?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000052738 sp=0xc0000525f8 pc=0x4490be
go.opencensus.io/stats/view.(*worker).start(0xc0000f7c00)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0xad fp=0xc0000527c8 sp=0xc000052738 pc=0x8c218d
go.opencensus.io/stats/view.init.0.func1()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x26 fp=0xc0000527e0 sp=0xc0000527c8 pc=0x8c13c6
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000527e8 sp=0xc0000527e0 pc=0x469501
created by go.opencensus.io/stats/view.init.0
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x96

goroutine 19 [GC worker (idle)]:
runtime.gopark(0x152596915f?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000052f50 sp=0xc000052f30 pc=0x438fb6
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc000052fe0 sp=0xc000052f50 pc=0x41b171
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000052fe8 sp=0xc000052fe0 pc=0x469501
created by runtime.gcBgMarkStartWorkers
	/usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 5 [GC worker (idle)]:
runtime.gopark(0x152596829b?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000058750 sp=0xc000058730 pc=0x438fb6
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc0000587e0 sp=0xc000058750 pc=0x41b171
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 pc=0x469501
created by runtime.gcBgMarkStartWorkers
	/usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 8 [IO wait]:
runtime.gopark(0x544700?, 0xb?, 0x0?, 0x0?, 0x31?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0012b59c0 sp=0xc0012b59a0 pc=0x438fb6
runtime.netpollblock(0x4c0645?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0012b59f8 sp=0xc0012b59c0 pc=0x431917
internal/poll.runtime_pollWait(0x7f9e230a8668, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0012b5a18 sp=0xc0012b59f8 pc=0x4638c9
internal/poll.(*pollDesc).wait(0xc000079e00?, 0xc000039140?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0012b5a40 sp=0xc0012b5a18 pc=0x4dbcf2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000079e00, {0xc000039140, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0012b5ad8 sp=0xc0012b5a40 pc=0x4dd0d9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc00127e150, {0xc000039140?, 0xc0012b5b68?, 0x40de47?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0012b5b30 sp=0xc0012b5ad8 pc=0x4e853e
io.ReadAtLeast({0xcb8700, 0xc00127e150}, {0xc000039140, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0012b5b78 sp=0xc0012b5b30 pc=0x475a3a
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000472380, 0x7f9e1c892000?, {0x0, 0x0, 0x0})
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0012b5d30 sp=0xc0012b5b78 pc=0x8fa2d9
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00007c120, 0x16?, 0xc00120d480)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0012b5e10 sp=0xc0012b5d30 pc=0x8f630e
main.(*Context).execute(0xc000472000, 0x0?, 0x0?, 0x0?, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:171 +0x159 fp=0xc0012b5f28 sp=0xc0012b5e10 pc=0x8fccf9
main.(*Context).run(0xc000472000, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xc5 fp=0xc0012b5fa0 sp=0xc0012b5f28 pc=0x8fca65
main.main.func3()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc0012b5fe0 sp=0xc0012b5fa0 pc=0x8fc85c
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0012b5fe8 sp=0xc0012b5fe0 pc=0x469501
created by main.main
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x588

goroutine 23 [syscall]:
syscall.Syscall6(0xc000054610?, 0xc000054610?, 0x4487b3?, 0x438fb6?, 0x1?, 0x0?, 0xc000054750?)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x36 fp=0xc0000545e0 sp=0xc000054558 pc=0x4c2796
os.(*Process).blockUntilWaitable(0xc00003e1e0)
	/usr/local/go/src/os/wait_waitid.go:32 +0x87 fp=0xc0000546b8 sp=0xc0000545e0 pc=0x4ef207
os.(*Process).wait(0xc00003e1e0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000054718 sp=0xc0000546b8 pc=0x4e7d88
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc00117c840)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000054780 sp=0xc000054718 pc=0x529ba5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000472070)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0000547c8 sp=0xc000054780 pc=0x8f9252
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0000547e0 sp=0xc0000547c8 pc=0x8f91ea
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000547e8 sp=0xc0000547e0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 9 [IO wait]:
runtime.gopark(0x544700?, 0xb?, 0x0?, 0x0?, 0xd?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0001539c0 sp=0xc0001539a0 pc=0x438fb6
runtime.netpollblock(0x4c0645?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0001539f8 sp=0xc0001539c0 pc=0x431917
internal/poll.runtime_pollWait(0x7f9e233b6950, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000153a18 sp=0xc0001539f8 pc=0x4638c9
internal/poll.(*pollDesc).wait(0xc000e941e0?, 0xc000039190?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000153a40 sp=0xc000153a18 pc=0x4dbcf2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000e941e0, {0xc000039190, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000153ad8 sp=0xc000153a40 pc=0x4dd0d9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000e9c020, {0xc000039190?, 0xc000153b68?, 0x40de47?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000153b30 sp=0xc000153ad8 pc=0x4e853e
io.ReadAtLeast({0xcb8700, 0xc000e9c020}, {0xc000039190, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc000153b78 sp=0xc000153b30 pc=0x475a3a
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000ee2a0, 0x7f9e22c92000?, {0x0, 0x0, 0x0})
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000153d30 sp=0xc000153b78 pc=0x8fa2d9
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00007c090, 0x14?, 0xc00120d480)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000153e10 sp=0xc000153d30 pc=0x8f630e
main.(*Context).execute(0xc000472000, 0x1?, 0x0?, 0x0?, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:171 +0x159 fp=0xc000153f28 sp=0xc000153e10 pc=0x8fccf9
main.(*Context).run(0xc000472000, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xc5 fp=0xc000153fa0 sp=0xc000153f28 pc=0x8fca65
main.main.func3()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc000153fe0 sp=0xc000153fa0 pc=0x8fc85c
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000153fe8 sp=0xc000153fe0 pc=0x469501
created by main.main
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x588

goroutine 10 [IO wait]:
runtime.gopark(0x544700?, 0xb?, 0x0?, 0x0?, 0x13?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0012a79c0 sp=0xc0012a79a0 pc=0x438fb6
runtime.netpollblock(0x4c0645?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0012a79f8 sp=0xc0012a79c0 pc=0x431917
internal/poll.runtime_pollWait(0x7f9e233b64a0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0012a7a18 sp=0xc0012a79f8 pc=0x4638c9
internal/poll.(*pollDesc).wait(0xc000078de0?, 0xc00012e5e0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0012a7a40 sp=0xc0012a7a18 pc=0x4dbcf2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000078de0, {0xc00012e5e0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0012a7ad8 sp=0xc0012a7a40 pc=0x4dd0d9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc00127e060, {0xc00012e5e0?, 0xc0012a7b68?, 0x40de47?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0012a7b30 sp=0xc0012a7ad8 pc=0x4e853e
io.ReadAtLeast({0xcb8700, 0xc00127e060}, {0xc00012e5e0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0012a7b78 sp=0xc0012a7b30 pc=0x475a3a
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000472070, 0x7f9e21892000?, {0x0, 0x0, 0x0})
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0012a7d30 sp=0xc0012a7b78 pc=0x8fa2d9
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0002285a0, 0x16?, 0xc00120d480)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0012a7e10 sp=0xc0012a7d30 pc=0x8f630e
main.(*Context).execute(0xc000472000, 0x2?, 0x0?, 0x0?, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:171 +0x159 fp=0xc0012a7f28 sp=0xc0012a7e10 pc=0x8fccf9
main.(*Context).run(0xc000472000, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xc5 fp=0xc0012a7fa0 sp=0xc0012a7f28 pc=0x8fca65
main.main.func3()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc0012a7fe0 sp=0xc0012a7fa0 pc=0x8fc85c
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0012a7fe8 sp=0xc0012a7fe0 pc=0x469501
created by main.main
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x588

goroutine 11 [runnable]:
runtime.gopark(0x544700?, 0xb?, 0x0?, 0x0?, 0x1d?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0012a99c0 sp=0xc0012a99a0 pc=0x438fb6
runtime.netpollblock(0x4c0645?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0012a99f8 sp=0xc0012a99c0 pc=0x431917
internal/poll.runtime_pollWait(0x7f9e233b5e10, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0012a9a18 sp=0xc0012a99f8 pc=0x4638c9
internal/poll.(*pollDesc).wait(0xc000079200?, 0xc00012e5a0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0012a9a40 sp=0xc0012a9a18 pc=0x4dbcf2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000079200, {0xc00012e5a0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0012a9ad8 sp=0xc0012a9a40 pc=0x4dd0d9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc00127e0a0, {0xc00012e5a0?, 0xc0012a9b68?, 0x40de47?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0012a9b30 sp=0xc0012a9ad8 pc=0x4e853e
io.ReadAtLeast({0xcb8700, 0xc00127e0a0}, {0xc00012e5a0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0012a9b78 sp=0xc0012a9b30 pc=0x475a3a
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000472150, 0x7f9e20492000?, {0x0, 0x0, 0x0})
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0012a9d30 sp=0xc0012a9b78 pc=0x8fa2d9
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000228630, 0x2?, 0xc00120d480)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0012a9e10 sp=0xc0012a9d30 pc=0x8f630e
main.(*Context).execute(0xc000472000, 0x3?, 0x0?, 0x0?, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:171 +0x159 fp=0xc0012a9f28 sp=0xc0012a9e10 pc=0x8fccf9
main.(*Context).run(0xc000472000, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xc5 fp=0xc0012a9fa0 sp=0xc0012a9f28 pc=0x8fca65
main.main.func3()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc0012a9fe0 sp=0xc0012a9fa0 pc=0x8fc85c
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0012a9fe8 sp=0xc0012a9fe0 pc=0x469501
created by main.main
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x588

goroutine 13 [IO wait]:
runtime.gopark(0x544700?, 0xb?, 0x0?, 0x0?, 0x2d?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0012a59c0 sp=0xc0012a59a0 pc=0x438fb6
runtime.netpollblock(0x4c0645?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0012a59f8 sp=0xc0012a59c0 pc=0x431917
internal/poll.runtime_pollWait(0x7f9e230a8c08, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0012a5a18 sp=0xc0012a59f8 pc=0x4638c9
internal/poll.(*pollDesc).wait(0xc000079aa0?, 0xc0000391d0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0012a5a40 sp=0xc0012a5a18 pc=0x4dbcf2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000079aa0, {0xc0000391d0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0012a5ad8 sp=0xc0012a5a40 pc=0x4dd0d9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc00127e120, {0xc0000391d0?, 0xc0012a5b68?, 0x40de47?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0012a5b30 sp=0xc0012a5ad8 pc=0x4e853e
io.ReadAtLeast({0xcb8700, 0xc00127e120}, {0xc0000391d0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0012a5b78 sp=0xc0012a5b30 pc=0x475a3a
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000472310, 0x7f9e1dc92000?, {0x0, 0x0, 0x0})
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0012a5d30 sp=0xc0012a5b78 pc=0x8fa2d9
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000228750, 0x16?, 0xc00120d480)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0012a5e10 sp=0xc0012a5d30 pc=0x8f630e
main.(*Context).execute(0xc000472000, 0x5?, 0x0?, 0x0?, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:171 +0x159 fp=0xc0012a5f28 sp=0xc0012a5e10 pc=0x8fccf9
main.(*Context).run(0xc000472000, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xc5 fp=0xc0012a5fa0 sp=0xc0012a5f28 pc=0x8fca65
main.main.func3()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc0012a5fe0 sp=0xc0012a5fa0 pc=0x8fc85c
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0012a5fe8 sp=0xc0012a5fe0 pc=0x469501
created by main.main
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x588

goroutine 14 [chan receive]:
runtime.gopark(0xc00128ee88?, 0xc00128eee0?, 0xb3?, 0xdc?, 0xc00128eee0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00128eeb0 sp=0xc00128ee90 pc=0x438fb6
runtime.chanrecv(0xc000078b40, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc00128ef40 sp=0xc00128eeb0 pc=0x406f5d
runtime.chanrecv1(0xc000078b40?, 0xc00128efb0?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc00128ef68 sp=0xc00128ef40 pc=0x406a98
github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:78 +0x8a fp=0xc00128efe0 sp=0xc00128ef68 pc=0x52fa4a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00128efe8 sp=0xc00128efe0 pc=0x469501
created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:75 +0x56

goroutine 15 [select, locked to thread]:
runtime.gopark(0xc00128f7a8?, 0x2?, 0x32?, 0x93?, 0xc00128f7a4?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00128f618 sp=0xc00128f5f8 pc=0x438fb6
runtime.selectgo(0xc00128f7a8, 0xc00128f7a0, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00128f758 sp=0xc00128f618 pc=0x4490be
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1000 +0x1af fp=0xc00128f7e0 sp=0xc00128f758 pc=0x46124f
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00128f7e8 sp=0xc00128f7e0 pc=0x469501
created by runtime.ensureSigM
	/usr/local/go/src/runtime/signal_unix.go:983 +0xbd

goroutine 16 [syscall]:
runtime.notetsleepg(0x0?, 0x0?)
	/usr/local/go/src/runtime/lock_futex.go:236 +0x34 fp=0xc00128ffa0 sp=0xc00128ff68 pc=0x40c554
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x2f fp=0xc00128ffc0 sp=0xc00128ffa0 pc=0x465acf
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x19 fp=0xc00128ffe0 sp=0xc00128ffc0 pc=0x52e0b9
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00128ffe8 sp=0xc00128ffe0 pc=0x469501
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x2a

goroutine 20 [IO wait]:
runtime.gopark(0x0?, 0xb?, 0x0?, 0x0?, 0xb?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000555e8 sp=0xc0000555c8 pc=0x438fb6
runtime.netpollblock(0x4c0645?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000055620 sp=0xc0000555e8 pc=0x431917
internal/poll.runtime_pollWait(0x7f9e233b6b30, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000055640 sp=0xc000055620 pc=0x4638c9
internal/poll.(*pollDesc).wait(0xc000e94120?, 0xc001360000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000055668 sp=0xc000055640 pc=0x4dbcf2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000e94120, {0xc001360000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000055700 sp=0xc000055668 pc=0x4dd0d9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000e9c010, {0xc001360000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000055758 sp=0xc000055700 pc=0x4e853e
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000ee2a0)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0000557c8 sp=0xc000055758 pc=0x8f93ca
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0000557e0 sp=0xc0000557c8 pc=0x8f930a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000557e8 sp=0xc0000557e0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 33 [IO wait]:
runtime.gopark(0x430336?, 0xb?, 0x0?, 0x0?, 0xf?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000055de8 sp=0xc000055dc8 pc=0x438fb6
runtime.netpollblock(0x4c0645?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000055e20 sp=0xc000055de8 pc=0x431917
internal/poll.runtime_pollWait(0x7f9e233b6860, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000055e40 sp=0xc000055e20 pc=0x4638c9
internal/poll.(*pollDesc).wait(0xc000078d20?, 0xc001300000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000055e68 sp=0xc000055e40 pc=0x4dbcf2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000078d20, {0xc001300000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000055f00 sp=0xc000055e68 pc=0x4dd0d9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc00127e050, {0xc001300000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000055f58 sp=0xc000055f00 pc=0x4e853e
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000472070)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000055fc8 sp=0xc000055f58 pc=0x8f93ca
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000055fe0 sp=0xc000055fc8 pc=0x8f930a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000055fe8 sp=0xc000055fe0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 34 [IO wait]:
runtime.gopark(0x0?, 0xb?, 0x0?, 0x0?, 0x1b?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000058de8 sp=0xc000058dc8 pc=0x438fb6
runtime.netpollblock(0x4c0645?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000058e20 sp=0xc000058de8 pc=0x431917
internal/poll.runtime_pollWait(0x7f9e233b5ff0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000058e40 sp=0xc000058e20 pc=0x4638c9
internal/poll.(*pollDesc).wait(0xc000079140?, 0xc001320000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000058e68 sp=0xc000058e40 pc=0x4dbcf2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000079140, {0xc001320000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000058f00 sp=0xc000058e68 pc=0x4dd0d9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc00127e090, {0xc001320000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000058f58 sp=0xc000058f00 pc=0x4e853e
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000472150)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000058fc8 sp=0xc000058f58 pc=0x8f93ca
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000058fe0 sp=0xc000058fc8 pc=0x8f930a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000058fe8 sp=0xc000058fe0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 35 [runnable]:
runtime.gopark(0x0?, 0xb?, 0x0?, 0x0?, 0x23?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000595e8 sp=0xc0000595c8 pc=0x438fb6
runtime.netpollblock(0x4c0645?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000059620 sp=0xc0000595e8 pc=0x431917
internal/poll.runtime_pollWait(0x7f9e230a91a8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000059640 sp=0xc000059620 pc=0x4638c9
internal/poll.(*pollDesc).wait(0xc000079560?, 0xc001340000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000059668 sp=0xc000059640 pc=0x4dbcf2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000079560, {0xc001340000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000059700 sp=0xc000059668 pc=0x4dd0d9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc00127e0d0, {0xc001340000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000059758 sp=0xc000059700 pc=0x4e853e
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000472230)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0000597c8 sp=0xc000059758 pc=0x8f93ca
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0000597e0 sp=0xc0000597c8 pc=0x8f930a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 21 [syscall]:
syscall.Syscall6(0x47cd8f?, 0x0?, 0x0?, 0x40a9b3?, 0x7f9e230f0ab8?, 0x0?, 0xc000053e68?)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x36 fp=0xc000053de0 sp=0xc000053d58 pc=0x4c2796
os.(*Process).blockUntilWaitable(0xc00003e180)
	/usr/local/go/src/os/wait_waitid.go:32 +0x87 fp=0xc000053eb8 sp=0xc000053de0 pc=0x4ef207
os.(*Process).wait(0xc00003e180)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000053f18 sp=0xc000053eb8 pc=0x4e7d88
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000ea4000)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000053f80 sp=0xc000053f18 pc=0x529ba5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000ee2a0)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000053fc8 sp=0xc000053f80 pc=0x8f9252
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000053fe0 sp=0xc000053fc8 pc=0x8f91ea
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000053fe8 sp=0xc000053fe0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 36 [IO wait]:
runtime.gopark(0x0?, 0xb?, 0x0?, 0x0?, 0x2b?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000059de8 sp=0xc000059dc8 pc=0x438fb6
runtime.netpollblock(0x4c0645?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000059e20 sp=0xc000059de8 pc=0x431917
internal/poll.runtime_pollWait(0x7f9e233b6770, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000059e40 sp=0xc000059e20 pc=0x4638c9
internal/poll.(*pollDesc).wait(0xc0000799e0?, 0xc001380000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000059e68 sp=0xc000059e40 pc=0x4dbcf2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0000799e0, {0xc001380000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000059f00 sp=0xc000059e68 pc=0x4dd0d9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc00127e110, {0xc001380000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000059f58 sp=0xc000059f00 pc=0x4e853e
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000472310)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000059fc8 sp=0xc000059f58 pc=0x8f93ca
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000059fe0 sp=0xc000059fc8 pc=0x8f930a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000059fe8 sp=0xc000059fe0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 37 [IO wait]:
runtime.gopark(0x0?, 0xb?, 0x0?, 0x0?, 0x17?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0012905e8 sp=0xc0012905c8 pc=0x438fb6
runtime.netpollblock(0x4c0645?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc001290620 sp=0xc0012905e8 pc=0x431917
internal/poll.runtime_pollWait(0x7f9e230a8848, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc001290640 sp=0xc001290620 pc=0x4638c9
internal/poll.(*pollDesc).wait(0xc000079d40?, 0xc0013a0000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc001290668 sp=0xc001290640 pc=0x4dbcf2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000079d40, {0xc0013a0000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc001290700 sp=0xc001290668 pc=0x4dd0d9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc00127e140, {0xc0013a0000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc001290758 sp=0xc001290700 pc=0x4e853e
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000472380)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0012907c8 sp=0xc001290758 pc=0x8f93ca
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0012907e0 sp=0xc0012907c8 pc=0x8f930a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0012907e8 sp=0xc0012907e0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 38 [syscall]:
syscall.Syscall6(0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x36 fp=0xc001290de0 sp=0xc001290d58 pc=0x4c2796
os.(*Process).blockUntilWaitable(0xc000226c90)
	/usr/local/go/src/os/wait_waitid.go:32 +0x87 fp=0xc001290eb8 sp=0xc001290de0 pc=0x4ef207
os.(*Process).wait(0xc000226c90)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc001290f18 sp=0xc001290eb8 pc=0x4e7d88
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc00117cdc0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc001290f80 sp=0xc001290f18 pc=0x529ba5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000472380)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc001290fc8 sp=0xc001290f80 pc=0x8f9252
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc001290fe0 sp=0xc001290fc8 pc=0x8f91ea
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001290fe8 sp=0xc001290fe0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 25 [syscall]:
syscall.Syscall6(0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x36 fp=0xc00128b5e0 sp=0xc00128b558 pc=0x4c2796
os.(*Process).blockUntilWaitable(0xc00003e210)
	/usr/local/go/src/os/wait_waitid.go:32 +0x87 fp=0xc00128b6b8 sp=0xc00128b5e0 pc=0x4ef207
os.(*Process).wait(0xc00003e210)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc00128b718 sp=0xc00128b6b8 pc=0x4e7d88
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc00117c9a0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00128b780 sp=0xc00128b718 pc=0x529ba5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000472150)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc00128b7c8 sp=0xc00128b780 pc=0x8f9252
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc00128b7e0 sp=0xc00128b7c8 pc=0x8f91ea
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00128b7e8 sp=0xc00128b7e0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 40 [syscall]:
syscall.Syscall6(0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x36 fp=0xc001291de0 sp=0xc001291d58 pc=0x4c2796
os.(*Process).blockUntilWaitable(0xc000226d20)
	/usr/local/go/src/os/wait_waitid.go:32 +0x87 fp=0xc001291eb8 sp=0xc001291de0 pc=0x4ef207
os.(*Process).wait(0xc000226d20)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc001291f18 sp=0xc001291eb8 pc=0x4e7d88
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc00117cc60)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc001291f80 sp=0xc001291f18 pc=0x529ba5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000472310)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc001291fc8 sp=0xc001291f80 pc=0x8f9252
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc001291fe0 sp=0xc001291fc8 pc=0x8f91ea
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001291fe8 sp=0xc001291fe0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 500 [select]:
runtime.gopark(0xc0000537b0?, 0x2?, 0x3f?, 0x0?, 0xc00005378c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000053618 sp=0xc0000535f8 pc=0x438fb6
runtime.selectgo(0xc0000537b0, 0xc000053788, 0xc001260dcc?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000053758 sp=0xc000053618 pc=0x4490be
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc0000537e0 sp=0xc000053758 pc=0x8fa9dd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000537e8 sp=0xc0000537e0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 492 [select]:
runtime.gopark(0xc0012c77b0?, 0x2?, 0x8?, 0x48?, 0xc0012c778c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0012c7618 sp=0xc0012c75f8 pc=0x438fb6
runtime.selectgo(0xc0012c77b0, 0xc0012c7788, 0xc001260dd0?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0012c7758 sp=0xc0012c7618 pc=0x4490be
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc0012c77e0 sp=0xc0012c7758 pc=0x8fa9dd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0012c77e8 sp=0xc0012c77e0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 480 [select]:
runtime.gopark(0xc0012c7fb0?, 0x2?, 0x88?, 0x54?, 0xc0012c7f8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0012c7e18 sp=0xc0012c7df8 pc=0x438fb6
runtime.selectgo(0xc0012c7fb0, 0xc0012c7f88, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0012c7f58 sp=0xc0012c7e18 pc=0x4490be
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc0012c7fe0 sp=0xc0012c7f58 pc=0x8fa9dd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0012c7fe8 sp=0xc0012c7fe0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 493 [select]:
runtime.gopark(0xc0012c97b0?, 0x2?, 0x8?, 0x71?, 0xc0012c978c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0012c9618 sp=0xc0012c95f8 pc=0x438fb6
runtime.selectgo(0xc0012c97b0, 0xc0012c9788, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0012c9758 sp=0xc0012c9618 pc=0x4490be
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc0012c97e0 sp=0xc0012c9758 pc=0x8fa9dd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0012c97e8 sp=0xc0012c97e0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 501 [select]:
runtime.gopark(0xc0012c9fb0?, 0x2?, 0x25?, 0x15?, 0xc0012c9f8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0012c9e18 sp=0xc0012c9df8 pc=0x438fb6
runtime.selectgo(0xc0012c9fb0, 0xc0012c9f88, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0012c9f58 sp=0xc0012c9e18 pc=0x4490be
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc0012c9fe0 sp=0xc0012c9f58 pc=0x8fa9dd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0012c9fe8 sp=0xc0012c9fe0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 499 [select]:
runtime.gopark(0xc00128a7b0?, 0x2?, 0x3f?, 0x0?, 0xc00128a78c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00128a618 sp=0xc00128a5f8 pc=0x438fb6
runtime.selectgo(0xc00128a7b0, 0xc00128a788, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00128a758 sp=0xc00128a618 pc=0x4490be
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc00128a7e0 sp=0xc00128a758 pc=0x8fa9dd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00128a7e8 sp=0xc00128a7e0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b